With respect to any Vehicles Sold in Canada, the name
Chrysler Group LLC shall be deemed to be deleted and the
name Chrysler Canada Inc. used in substitution therefore.
DRIVING AND ALCOHOL
Drunken driving is one of the most frequent causes of
accidents.
Your driving ability can be seriously impaired with blood
alcohol levels far below the legal minimum. If you are
drinking, don’t drive. Ride with a designated non-drinking
driver, call a cab, a friend, or use public transportation.
WARNING!
Driving after drinking can lead to an accident. Your
perceptions are less sharp, your reflexes are slower,
and your judgment is impaired when you have been
drinking. Never drink and then drive.
This manual illustrates and describes the operation of
features and equipment that are either standard or optional
on this vehicle. This manual may also include a description
of features and equipment that are no longer available or
were not ordered on this vehicle. Please disregard any
features and equipment described in this manual that are
not on this vehicle.
Chrysler Group LLC reserves the right to make changes in
design and specifications, and/or make additions to or
improvements to its products without imposing any obligation upon itself to install them on products previously
manufactured.
INDEX ....................................................................173
1
2
3
4
5
6
7
8
INTRODUCTION
CONTENTS
䡵 A MESSAGE FROM CHRYSLER GROUP LLC ....4
1
4 INTRODUCTION
A MESSAGE FROM CHRYSLER GROUP LLC
Chrysler Group LLC and Cummins® welcome you as a
Cummins® turbocharged diesel-powered truck owner.
Your diesel truck will sound, feel, drive, and operate
differently from a gasoline-powered truck. It is important
that you read and understand this manual.
Almost 100% of the heavy duty trucks in the United
States and Canada are diesel-powered because of the fuel
economy, rugged durability, and high torque which permits pulling heavy loads. Cummins® engines power well
over half of these trucks. Now this same technology and
proven performance is yours in your truck equipped
with the Cummins® turbocharged diesel engine.
You may find that some of the starting, operating, and
maintenance procedures are different. However, they are
simple to follow and careful adherence to them will
ensure that you take full advantage of the features of this
engine.
NOTE: Some aftermarket products may cause severe
engine/transmission and/or exhaust system damage.
Your vehicle’s Powertrain Control Systems can detect
and store information about vehicle modifications that
increase horsepower and torque output such as whether
or not performance-enhancing powertrain components,
commonly referred to as downloaders, power boxes, or
performance chips have been used.
This information cannot be erased and will stay in the
system’s memory even if the modification is removed. This
information can be retrieved by Chrysler Group LLC, and
service and repair facilities, when servicing your vehicle.
This information may be used to determine if repair will be
covered by the New Vehicle Limited Warranty.
There is a probability that the use of a “performance chip”
will prohibit the engine from starting. In this instance, the
vehicle will need to be serviced by a authorized dealer in
order to return the vehicle to it’s factory settings.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
CONTENTS
䡵
REMOTE STARTING SYSTEM — IF EQUIPPED . . .6
▫ How To Use Remote Start .................6
2
䡵 ENGINE BREAK-IN RECOMMENDATIONS ....10
6 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
REMOTE STARTING SYSTEM — IF EQUIPPED
This system uses the Remote Keyless Entry
(RKE) transmitter to start the engine conveniently from outside the vehicle while still
maintaining security. The system has a range of
approximately 300 ft (91 m).
How To Use Remote Start
All of the following conditions must be met before the
engine will remote start:
• Shift lever in PARK
• Doors closed
NOTE:
• The vehicle must be equipped with an automatic
transmission to be equipped with Remote Start.
• The remote start system will wait for the “Wait To
Start” telltale to extinguish before cranking the engine.
This allows time for the intake heater to pre-heat the
incoming air, and is normal operation in cold weather.
Refer to “Electronic Vehicle Information Center/EVIC
Warning Lights” in “Understanding Your Instrument
Panel” for further information on and “Wait To Start”
telltale and pre-heat cycle.
• Hood closed
• HAZARD switch off
• BRAKE switch inactive (brake pedal not pressed)
• Ignition key removed from ignition switch
• Battery at an acceptable charge level
• RKE PANIC button not pressed
• Fuel meets minimum requirement
• Water In Fuel Indicator Light is not illuminated
• Wait To Start Light is not illuminated
WARNING!
• Do not start or run an engine in a closed garage or
confined area. Exhaust gas contains Carbon Monoxide (CO) which is odorless and colorless. Carbon
Monoxide is poisonous and can cause serious injury or death when inhaled.
• Keep Remote Keyless Entry (RKE) transmitters
away from children. Operation of the Remote Start
System, windows, door locks or other controls
could cause serious injury or death.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 7
Remote Start Abort Message On Electronic Vehicle
Information Center (EVIC) – If Equipped
The following messages will display in the EVIC if the
vehicle fails to remote start or exits remote start prematurely:
• Remote Start Aborted - Door Ajar
• Remote Start Aborted - Hood Ajar
• Remote Start Aborted - Fuel Low
• Remote Start Aborted - System Fault
The EVIC message stays active until the ignition is turned
to the ON/RUN position.
2
8 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
To Enter Remote Start Mode
Press and release the REMOTE START button on
the RKE transmitter twice, within five seconds.
The parking lights will flash and the horn will
chirp twice (if programmed). In cold ambient
temperature conditions, the diesel vehicle may delay crank
up to 30 seconds for the fuel and grid heater. Once the
vehicle has started, the engine will run for 15 minutes.
NOTE:
• The engine can be started two consecutive times (two
15-minute cycles) with the RKE transmitter. However,
the ignition switch must be cycled to the ON position
before you can repeat the start sequence for a third
cycle.
To Exit Remote Start Mode Without Driving The
Vehicle
Press and release the REMOTE START button one time or
allow the engine to run for the entire 15-minute cycle.
• The park lamps will turn on and remain on during
Remote Start mode.
• For security, power window and power sunroof operation (if equipped) are disabled when the vehicle is
in the Remote Start mode.
NOTE: To avoid unintentional shut downs, the system
will disable the one time press of the REMOTE START
button for two seconds after receiving a valid Remote
Start request.
To Exit Remote Start Mode And Drive The Vehicle
To exit Remote start Mode and Drive the vehicle Before the
end of the 15-minute cycle, press and release the unlock
button on the RKE transmitter to unlock the door and
disarm the Vehicle Security Alarm System (if equipped).
Then prior to the end of the 15 minute cycle, insert the Key
Fob (if equipped) and rotate to RUN.
NOTE:
• The ignition switch must be in the ON/RUN position
in order to drive the vehicle.
• For vehicles equipped with the Electronic Vehicle
Information Center (EVIC), the message “Insert Key/
Turn To On” will flash in the EVIC until you insert the
Key Fob into the ignition swich. Once inserted, the
message “Turn To On” will flash in the EVIC until you
turn the ignition switch to the ON/RUN position.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 9
Remote Start Comfort Systems – If Equipped
When remote start is activated, the heated steering
wheel, and driver heated seat features will automatically
turn on in cold weather. In warm weather, the driver
vented seat feature will automatically turn on when the
remote start is activated. These features will stay on
through the duration of remote start or until the ignition
switch is turned to the ON position.
The Remote Start Comfort System can be activated and
deactivated through the Electronic Vehicle Information
Center (EVIC). For more information on Remote Start
Comfort System operation refer to “Electronic Vehicle
InformationCenter(EVIC)/Customer-Programmable
Features (System Setup)” in “Understanding Your Instrument Panel”.
2
10 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
ENGINE BREAK-IN RECOMMENDATIONS
The Cummins® turbocharged diesel engine does not
require a break-in period due to its construction. Normal
operation is allowed, providing the following recommendations are followed:
• Warm up the engine before placing it under load.
Do not operate the engine at idle for prolonged periods.
•
• Use the appropriate transmission gear to prevent
engine lugging.
• Observe vehicle oil pressure and temperature indicators.
• Check the coolant and oil levels frequently.
• Vary throttle position at highway speeds when carry-
ing or towing significant weight.
NOTE: Light duty operation such as light trailer towing
or no load operation will extend the time before the
engine is at full efficiency. Reduced fuel economy and
power may be seen at this time.
For additional vehicle break-in requirements, refer to
“Trailer Towing” in “Starting and Operating” of the
Owners Manual.
Because of the construction of the Cummins® turbocharged diesel engine, engine run-in is enhanced by
loaded operating conditions which allow the engine
parts to achieve final finish and fit during the first
6,000 miles (10 000 km).
UNDERSTANDING YOUR INSTRUMENT PANEL
CONTENTS
䡵 INSTRUMENT CLUSTER .................12
䡵 INSTRUMENT CLUSTER DESCRIPTIONS .....13
䡵 ELECTRONIC VEHICLE INFORMATION
CENTER (EVIC) ........................23
▫ Electronic Vehicle Information Center (EVIC)
Displays .............................23
▫ Vehicle Information (Customer Information
Features) ............................29
3
12 UNDERSTANDING YOUR INSTRUMENT PANEL
INSTRUMENT CLUSTER
INSTRUMENT CLUSTER DESCRIPTIONS
1. Tachometer
The tachometer indicates engine speed in Revolutions
Per Minute (RPM x 1000).
CAUTION!
Do not operate the engine with the tachometer
pointer at high RPM for extended periods. Engine
operation over 3200 RPM (Redline) can result in
significant damage that will not be covered under
warranty.
2. Anti-Lock Brake (ABS) Light
This light monitors the Anti-lock Brake System
(ABS). The light will turn on when the ignition
switch is turned to the ON/RUN position and
may stay on for as long as four seconds.
UNDERSTANDING YOUR INSTRUMENT PANEL 13
If the ABS light remains on or turns on while driving, it
indicates that the anti-lock portion of the brake system is
not functioning and that service is required. However,
the conventional brake system will continue to operate
normally if the BRAKE warning light is not on.
If the ABS light is on, the brake system should be serviced
as soon as possible to restore the benefits of anti-lock
brakes. If the ABS light does not turn on when the
ignition switch is turned to the ON/RUN position, have
the light inspected by an authorized dealer.
3. Malfunction Indicator Light (MIL)
The Malfunction Indicator Light (MIL) is part of
an onboard diagnostic (OBDII) system which
monitors the emissions and engine control system. If the vehicle is ready for emissions testing, the light
will come on when the ignition is first turned on and
remain on, as a bulb check, until the engine is started.
3
14 UNDERSTANDING YOUR INSTRUMENT PANEL
If the vehicle is not ready for emissions testing the light
will come on when the ignition is first turned on and
remain on for 15 seconds, then blink for 5 seconds, and
remain on until the vehicle is started. If the bulb does not
come on during starting, have the condition investigated
promptly.
If this light comes on and remains on while driving, it
suggests a potential engine control problem and the need
for system service.
Although your vehicle will usually be drivable and not
need towing, see your authorized dealer for service as
soon as possible.
CAUTION!
Prolonged driving with the Malfunction Indicator
Light (MIL) on could cause damage to the engine
(Continued)
CAUTION! (Continued)
control system. It also could affect fuel economy and
drivability. If the MIL is flashing, severe catalytic
converter damage and power loss will soon occur.
Immediate service is required.
WARNING!
A malfunctioning catalytic converter, as referenced
above, can reach higher temperatures than in normal
operating conditions. This can cause a fire if you
drive slowly or park over flammable substances such
as dry plants, wood, cardboard, etc. This could result
in death or serious injury to the driver, occupants or
others.
4. Turn Signal Indicators
The arrow will flash with the exterior turn signal
when the turn signal lever is operated.
NOTE:
A continuous chime will sound if the vehicle is driven
more than 1 mile (1.6 km) with either turn signal on.
Check for an inoperative outside light bulb if either
indicator remains on and does not flash, or flashes at a
rapid rate.
5. Engine Coolant Temperature
This gauge shows the engine coolant temperature. The
gauge pointer will likely show higher temperatures when
driving in hot weather, up mountain grades, or in heavy
stop and go traffic. If the red Warning Light turns on
while driving, safely bring the vehicle to a stop, and turn
off the engine. DO NOT operate the vehicle until the
cause is corrected.
UNDERSTANDING YOUR INSTRUMENT PANEL 15
CAUTION!
Driving with a hot engine cooling system could
damage your vehicle. If the temperature gauge reads
“H” pull over and stop the vehicle. Idle the vehicle
with the air conditioner turned off until the pointer
drops back into the normal range. If the pointer
remains on the “H” and you hear continuous chimes,
turn the engine off immediately and call an authorized dealer for service.
WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. You may want to call an authorized dealer
for service if your vehicle overheats. If you decide to
(Continued)
3
16 UNDERSTANDING YOUR INSTRUMENT PANEL
WARNING! (Continued)
look under the hood yourself, see “Maintaining Your
Vehicle.” Follow the warnings under the “Cooling
System Pressure Cap” paragraph.
6. Brake Warning Light
This light monitors various brake functions,
including brake fluid level and parking brake
application. If the brake light turns on it may
indicate that the parking brake is applied, that
the brake fluid level is low, or that there is a problem with
the Anti-lock Brake System reservoir.
If the light remains on when the parking brake has been
disengaged, and the fluid level is at the full mark on the
master cylinder reservoir, it indicates a possible brake
hydraulic system malfunction or that a problem with the
Brake Booster has been detected by the Anti-Lock Brake
System (ABS) / Electronic Stability Control (ESC) system.
In this case, the light will remain on until the condition
has been corrected. If the problem is related to the brake
booster, the ABS pump will run when applying the brake
and a brake pedal pulsation may be felt during each stop.
The dual brake system provides a reserve braking capacity in the event of a failure to a portion of the hydraulic
system. A leak in either half of the dual brake system is
indicated by the Brake Warning Light, which will turn on
when the brake fluid level in the master cylinder has
dropped below a specified level.
The light will remain on until the cause is corrected.
NOTE: The light may flash momentarily during sharp
cornering maneuvers, which change fluid level conditions. The vehicle should have service performed, and
the brake fluid level checked.
If brake failure is indicated, immediate repair is necessary.
WARNING!
Driving a vehicle with the red brake light on is
dangerous. Part of the brake system may have failed.
It will take longer to stop the vehicle. You could have
a collision. Have the vehicle checked immediately.
Vehicles equipped with the ABS, are also equipped with
Electronic Brake Force Distribution (EBD). In the event of
an EBD failure, the Brake Warning Light will turn on
along with the ABS Light. Immediate repair to the ABS
system is required.
Operation of the Brake Warning Light can be checked by
turning the ignition switch from the OFF position to the
ON/RUN position. The light should illuminate for approximately two seconds. The light should then turn off
unless the parking brake is applied or a brake fault is
detected. If the light does not illuminate, have the light
inspected by an authorized dealer.
UNDERSTANDING YOUR INSTRUMENT PANEL 17
The light also will turn on when the parking brake is
applied with the ignition switch in the ON/RUN position.
NOTE: This light shows only that the parking brake is
applied. It does not show the degree of brake application.
7. High Beam Indicator
This indicator shows that headlights are on high
beam. Push the multifunction lever forward to
switch the headlights to high beam, and pull toward
yourself (normal position) to return to low beam.
8. Seat Belt Reminder Light
When the ignition switch is first turned to ON/
RUN, this light will turn on for four to eight
seconds as a bulb check. During the bulb check, if
the driver’s seat belt is unbuckled, a chime will sound.
After the bulb check or when driving, if the driver’s seat
belt remains unbuckled, the seat belt reminder light will
3
18 UNDERSTANDING YOUR INSTRUMENT PANEL
flash or remain on continuously. Refer to “Occupant
Restraints” in “Things To Know Before Starting Your
Vehicle” for further information.
9. Air Bag Warning Light
If the gauge pointer moves to either extreme of the gauge,
the Check Gauges indicator will illuminate and a single
chime will sound.
11. Speedometer
This light will turn on for four to eight seconds
as a bulb check when the ignition switch is first
turned to ON/RUN. If the light is either not
on during starting, stays on, or turns on while
driving, have the system inspected at an authorized
dealer as soon as possible. Refer to “Occupant Restraints”
in “Things To Know Before Starting Your Vehicle” for
further information.
10. Engine Oil Pressure
The pointer should always indicate some oil pressure
when the engine is running. A continuous high or low
reading under normal driving conditions may indicate
a lubrication system malfunction. Immediate service
should be obtained from an authorized dealer.
The speedometer shows the vehicle speed in miles per
hour and/or kilometers per hour (mph/km/h).
12. Park/Headlight ON Indicator — If Equipped
This indicator will illuminate when the park
lights or headlights are turned on.
13. Cargo Light
The cargo light will illuminate when the cargo
light is activated by pressing the cargo light
button on the headlight switch.
14. Fuel Gauge
Shows level of fuel in tank when ignition switch is in the
ON/RUN position.
15. Vehicle Security Light — If Equipped
This light will flash at a fast rate for approxi-
mately 15 seconds, when the vehicle security
alarm is arming, and then will flash slowly
until the vehicle is disarmed.
16. Tire Pressure Monitoring Telltale Light
Each tire, including the spare (if provided),
should be checked monthly when cold and in-
flated to the inflation pressure recommended by
the vehicle manufacturer on the vehicle placard
or tire inflation pressure label. (If your vehicle has tires of
a different size than the size indicated on the vehicle
placard or tire inflation pressure label, you should determine the proper tire inflation pressure for those tires.)
UNDERSTANDING YOUR INSTRUMENT PANEL 19
As an added safety feature, your vehicle has been
equipped with a Tire Pressure Monitoring System
(TPMS) that illuminates a low tire pressure telltale when
one or more of your tires is significantly under-inflated.
Accordingly, when the low tire pressure telltale illuminates, you should stop and check your tires as soon as
possible, and inflate them to the proper pressure. Driving
on a significantly under-inflated tire causes the tire to
overheat and can lead to tire failure. Under-inflation also
reduces fuel efficiency and tire tread life, and may affect
the vehicle’s handling and stopping ability.
Please note that the TPMS is not a substitute for proper
tire maintenance, and it is the driver’s responsibility to
maintain correct tire pressure, even if under-inflation has
not reached the level to trigger illumination of the TPMS
low tire pressure telltale.
3
20 UNDERSTANDING YOUR INSTRUMENT PANEL
Your vehicle has also been equipped with a TPMS
malfunction indicator to indicate when the system is not
operating properly. The TPMS malfunction indicator is
combined with the low tire pressure telltale. When the
system detects a malfunction, the telltale will flash for
approximately one minute and then remain continuously
illuminated. This sequence will continue upon subsequent vehicle start-ups as long as the malfunction exists.
When the malfunction indicator is illuminated, the system may not be able to detect or signal low tire pressure
as intended. TPMS malfunctions may occur for a variety
of reasons, including the installation of replacement or
alternate tires or wheels on the vehicle that prevent the
TPMS from functioning properly. Always check the
TPMS malfunction telltale after replacing one or more
tires or wheels on your vehicle, to ensure that the
replacement or alternate tires and wheels allow the TPMS
to continue to function properly.
CAUTION!
The TPMS has been optimized for the original
equipment tires and wheels. TPMS pressures and
warning have been established for the tire size
equipped on your vehicle. Undesirable system operation or sensor damage may result when using replacement equipment that is not of the same size,
type, and/or style. Aftermarket wheels can cause
sensor damage. Do not use tire sealant from a can or
balance beads if your vehicle is equipped with a
TPMS, as damage to the sensors may result.
NOTE: The TPMS telltale is also accompanied by a “Low
Tire” message in the odometer (Base Cluster), or in the
Electronic Vehicle Information Center (EVIC) screen indicating “Low Tire” for EVIC enabled clusters.
17. Front Fog Light Indicator — If Equipped
This indicator will illuminate when the front fog
lights are on.
18. Electronic Vehicle Information Center (EVIC)
The Electronic Vehicle Information Center (EVIC) features a driver-interactive display that is located in the
instrument cluster. For further information, refer to
“Electronic Vehicle Information Center (EVIC)”.
19. Transmission Gear Position Indicator
The Transmission Gear Position Indicator is selfcontained within the instrument cluster. It displays the
gear range of the automatic transmission.
UNDERSTANDING YOUR INSTRUMENT PANEL 21
on the shift lever to activate ERS. Refer to “Automatic
Transmission” in “Starting And Operating” for further
information.
20. Electronic Vehicle Information Center (EVIC) Menu
The Electronic Vehicle Information Center (EVIC) features a driver-interactive display that is located in the
instrument cluster. For further information, refer to
“Electronic Vehicle Information Center (EVIC)”.
21. Electronic Stability Control (ESC) OFF Indicator
Light — If Equipped
This light indicates that the Electronic Stability
Control (ESC) is in Partial Off or Full Off mode.
3
NOTE: The highest available transmission gear is displayed in the lower right corner of the Electronic Vehicle
Information Center (EVIC) whenever the Electronic
Range Select (ERS) feature is active. Use the +/- selector
22. TOW/HAUL
The TOW HAUL button is located on the center
stack upper switch bank. This light will illuminate when TOW HAUL mode is selected.
22 UNDERSTANDING YOUR INSTRUMENT PANEL
23. Electronic Stability Control (ESC) Activation/
Malfunction Indicator Light — If Equipped
Each time the ignition is turned to ON/RUN, the ESC
system will be ON, even if it was turned off previously.
The “ESC Activation/Malfunction Indicator
Light” in the instrument cluster will come on
when the ignition switch is turned to the
ON/RUN position. It should go out with the
engine running. If the “ESC Activation/Malfunction Indicator Light” comes on continuously with the engine
running, a malfunction has been detected in the ESC
system. If this light remains on after several ignition
cycles, and the vehicle has been driven several miles
(kilometers) at speeds greater than 30 mph (48 km/h), see
your authorized dealer as soon as possible to have the
problem diagnosed and corrected.
NOTE:
The “ESC Off Indicator Light” and the “ESC Activation/
Malfunction Indicator Light” come on momentarily each
time the ignition switch is turned to ON/RUN.
The ESC system will make buzzing or clicking sounds
when it is active. This is normal; the sounds will stop
when ESC becomes inactive following the maneuver that
caused the ESC activation.
24. DEF Gauge
The DEF Gauge displays the actual level of Diesel
Exhaust Fluid in the DEF tank. Diesel Exhaust Fluid
(DEF) is required to maintain normal vehicle operation
and emissions compliance. More information is available
in the Electronic Vehicle Information (EVIC) section
under the heading of Diesel Exhaust Fluid (DEF) Warning Messages.
ELECTRONIC VEHICLE INFORMATION CENTER
(EVIC)
The Electronic Vehicle Information Center (EVIC) features a driver-interactive display that is located in the
instrument cluster.
UNDERSTANDING YOUR INSTRUMENT PANEL 23
This system conveniently allows the driver to select a
variety of useful information by pressing the switches
mounted on the steering wheel.
Refer to “Electronic Vehicle Information Center – If
Equipped” in the Owner’s Manual for further information.
Electronic Vehicle Information Center (EVIC)
Displays
When the appropriate conditions exist, the Electronic
Vehicle Information Center (EVIC) Displays the following messages:
• System Setup Unavailable – Vehicle Not in Park
• System Setup Unavailable – Vehicle in Motion
• Service Air Filter
3
Electronic Vehicle Information Center (EVIC)
• Perform Service
24 UNDERSTANDING YOUR INSTRUMENT PANEL
• Exhaust Filter XX% Full Safely Drive at Highway
Speeds To Remedy
• Exhaust Filter Full – Power Reduced See Dealer
• Exhaust Service Required – See Dealer Now
• 5 MPH Max Speed Refill DEF
• Service DEF System See Dealer
• 5 MPH Max Speed in XXX mi Service DEF System See
Dealer
• Exhaust System – Filter XX% Full Service Required See
Dealer
• Exhaust System – Regeneration In Process Exhaust
Filter XX% Full
• Exhaust System – Regeneration Completed
• DEF Low Refill Soon
• Speed Limited to 5 MPH in XXX mi Refill DEF
• 5 MPH Max Speed on Restart, Long Idle or Refuel
Refill DEF
• 5 MPH Max Speed on Restart, Long Idle or Refuel
Service DEF See Dealer
• 5 MPH Max Speed Service DEF System See Dealer
• Coolant Low
• Engine Power Reduced During Warmup
• Engine Power Reduced up to 30-sec During Warmup
• Engine Power Reduced up to 2-min During Warmup
• Active Airbox Service Required See Dealer
EVIC Warning Lights
Water In Fuel Indicator Light
The “Water In Fuel Indicator Light” will illuminate when there is water detected in the fuel
filters. If this light remains on, DO NOT start the
vehicle before you drain the water from the fuel
filters to prevent engine damage. Refer to “Maintenance
Procedures/ Draining Fuel/Water Separator Filters” in
“Maintaining Your Vehicle” for further information.
Wait To Start Light
The “Wait To Start Light” will illuminate when the
ignition is turned to the RUN position and the
intake manifold temperature is below 66°F (19°C). Wait
until the “Wait To Start Light” turns OFF, then start the
vehicle. Refer to “Starting Procedures” in “Starting and
Operating” for further information.
UNDERSTANDING YOUR INSTRUMENT PANEL 25
NOTE: The “Wait To Start Light” may not illuminate if
the intake manifold temperature is warm enough.
Low Coolant Level Indicator
This telltale will turn on to indicate the vehicle
coolant level is low.
Cold Ambient Derate Mode Messages
The vehicle will display messages when a derate (engine
power reduction) is activated to protect the turbocharger
during engine start up in cold ambient temperatures.
• Engine Power Reduced During Warmup -
sage will display during start up when the ambient
temperature is between 10° F (-12° C) and -10° F (-23° C).
•
Engine Power Reduced Up To 30 Sec (Seconds) During
Warmup
when the ambient temperature is between -10° F
(-23° C) and -25 F (-32° C).
- This message will display during start up
This mes-
3
26 UNDERSTANDING YOUR INSTRUMENT PANEL
•
Engine Power Reduced Up To 2 Min (Minutes) During
Warmup
- This message will display during start up
when the ambient temperature is -25° F (-32° C) and
below.
• Coolant Low - This telltale will turn on to indicate the
vehicle coolant level is low. See “Adding Coolant”
under the section “Maintaining Your Vehicle” for more
information.
Diesel Exhaust Fluid (DEF) Warning Messages
Your vehicle will begin displaying warning messages
when the DEF level reaches a driving range of approximately 350 miles (563 km). If the following warning
message sequence is ignored, your vehicle may be limited to a maximum speed of 5 MPH (8 km/H) unless DEF
is added.
• DEF Low Refill Soon – This message will display
when the low level is reached, during vehicle start up,
and with increased frequency during vehicle operation. It will be accompanied by a single chime. Approximately 5 gallons (19 Liters) of DEF is required to
refill the tank when this message is initially displayed.
on pickup applications, and approximately 7 gallons
(28 Liters) are required on chassis-cab applications.
• Speed Limited to 5 MPH in XXX mi Refill DEF – This
message will continuously display if the “DEF Low
Refill Soon” message is ignored, and the frequency of
occurance of the chime will increase unless up to
2 gallons (7.5 Liters) of DEF is added to the tank.
• 5 MPH Max Speed on Restart, Long Idle or Refuel
Refill DEF – This message will continuously display
when the counter reaches zero, and will be accompanied by a periodic chime.
• The vehicle will only be capable of a maximum speed
of 5 MPH upon the first of the following conditions to
occur:
• If the vehicle is shutoff and restarted.
• If the vehicle is idled for an extended period of time,
approximately one hour or greater.
• If the system detects that the level of fuel in the tank
has increased.
• Add a minimum of 2 gallons (9.5 Liters) of DEF to the
tank in order to avoid vehicle operation at a maximum
speed of 5 MPH (8 km/H).
• 5 MPH Max Speed Refill DEF – The vehicle will only
be capable of a maximum speed of 5 MPH (8 km/H)
when this message is displayed. Add up to 2.5 gallons
(9.5 Liters) of DEF to the tank to restore normal vehicle
operation.
UNDERSTANDING YOUR INSTRUMENT PANEL 27
NOTE: A minimum of 2 gallons (9.5 Liters) may be
required to restore normal vehicle operation. Although
the vehicle will start normally and can be placed in gear
after this message has been initially displayed, extreme
caution should be utilized since the vehicle will only be
capable of maneuvering at a maximum speed of 5 MPH
(8 km/H).
Diesel Exhaust Fluid (DEF) Fault Warning
Messages
There are four different messages which are displayed if
the vehicle detects that the DEF system has been filled
with a fluid other than DEF, has experienced component
failures, or when tampering has been detected. The
vehicle may be limited to a maximum speed of 5 MPH
(8 km/H) if the DEF system is not serviced within less
than 250 miles (402 km) of the fault being detected.
3
28 UNDERSTANDING YOUR INSTRUMENT PANEL
When the DEF system needs to be serviced the following
warnings will display:
• Service DEF System – See Dealer —
This message will
display when the fault is initially detected, each time the
vehicle is started, and periodically during driving. The
message will be accompanied by a single chime. We
recommend you drive to your nearest authorized dealer
and have your vehicle serviced as soon as possible.
• 5 MPH Max Speed in 200 mi Service DEF System See
Dealer —
This message will display if the DEF system
has not been serviced after the “Service DEF System –
See Dealer” message is displayed. This message will
continuously display until the mileage counter reaches
zero, and will be accompanied by a periodic chime. The
message will continue to countdown until it reaches zero
unless the vehicle is serviced. We recommend you drive
to your nearest authorized dealer and have your vehicle
serviced immediately.
NOTE: Under some circumstances this mileage counter
may start with a value of less than 200 miles (322 km). For
example, if recurring faults are detected in a time interval
of less than 40 hours, the counter may restart at the value
where it stopped when a previous fault was temporarily
remedied, or at a minimum of 50 miles (80 km).
• 5 MPH Max Speed on Restart, Long Idle or Refuel
Service DEF See Dealer — This message will continu-
ously display when the mileage counter reaches zero,
and will be accompanied by a periodic chime.
• The vehicle will only be capable of a maximum speed
of 5 MPH upon the first of the following conditions to
occur:
• If the vehicle is shutoff and restarted.
• If the vehicle is idled for an extended period of time,
approximately one hour or greater.
• If the system detects that the level of fuel in the tank
has increased.
• 5 MPH Max Speed Service DEF System See Dealer —
This message will continuously display, and will be
accompanied by a periodic chime. Although the vehicle can be started and placed in gear, the vehicle will
only operate at a maximum speed of 5 MPH. Your
vehicle will require towing, see your authorized dealer
for service.
NOTE: When this message is displayed, the engine can
still be started. However, the vehicle will only operate at
a maximum speed of 5 MPH.
RAM Active Air System
Your vehicle is equipped with an advanced Ram Active
Air system thatprovides enhanced performance,
especially when towing under demanding hot or high
altitude conditions. If the EVIC displays the message
“Active Airbox Service Required See Dealer”, vehicle
performance may be reduced until service is performed
by an authorized RAM dealer.
UNDERSTANDING YOUR INSTRUMENT PANEL 29
Vehicle Information (Customer Information
Features)
Press and release the UP or DOWN button until “Vehicle
Info” displays in the EVIC and press the SELECT button.
Press the UP and DOWN button to scroll through the
available information displays, then press SELECT to
display anyone of the following choices.
• Battery Voltage
Displays the actual battery voltage.
NOTE: The battery voltage may show a fluctuation at
various engine temperatures. This cycling operation is
caused by the post-heat cycle of the intake manifold
heater system. The number of cycles and the length of the
cycling operation is controlled by the engine control
module. Post-heat operation can run for several minutes,
and then the electrical system and voltmeter needle will
stabilize.
3
30 UNDERSTANDING YOUR INSTRUMENT PANEL
• Coolant Temp
• Fuel Filter Life
Displays the actual coolant temperature.
• Oil Pressure
Displays the actual oil pressure.
• Trans Temperature
Displays the actual automatic transmission sump temperature.
• Engine Hours
Displays the total hours of engine operation, and the
hours in drive and at idle.
• Oil Filter Life
Displays the percentage of oil filter life remaining, and
the miles since the last reset.
Displays the percentage of fuel filter life remaining, and
the miles since the last reset.
• Exhaust Brake
Displays actual exhaust brake power.
• Turbo Boost
Displays actual turbo boost value.
• Tire Pressure Monitor System
Displays the actual tire pressure
STARTING AND OPERATING
CONTENTS
䡵 STARTING PROCEDURES .................34
▫ Starting Fluids ........................45
▫ Manual Transmission – If Equipped .........34
▫ Automatic Transmission – If Equipped .......35
▫ Keyless Enter-N-Go™ ...................35
▫ Extreme Cold Weather ...................40
▫ Normal Starting Procedure – Engine Manifold
Air Temperature Above 66° F (19° C) ........40
▫ Starting Procedure – Engine Manifold Air
Temperature 0°F To 66°F (–18°C to 19°C) ......41
▫ Starting Procedure – Engine Manifold Air
Temperature Below 0°F (-18°C) .............43
䡵 NORMAL OPERATION – DIESEL ENGINE .....46
▫ Cold Weather Precautions ................46
▫ Engine Idling .........................49
▫ Stopping The Engine ....................50
▫ Idle Shutdown ........................51
▫ Programmable Maximum Vehicle Speed
(Chassis Cab Only) .....................51
▫ Operating Precautions ...................52
Cooling System Tips – Automatic Transmission . .52
▫
4
32 STARTING AND OPERATING
䡵 ENGINE BLOCK HEATER — IF EQUIPPED ....54
▫ Block Heater Usage .....................54
䡵 DIESEL EXHAUST BRAKE
(ENGINE BRAKING) ....................55
䡵 POWER TAKE OFF OPERATION —
IF EQUIPPED (CHASSIS CAB ONLY) .........75
▫ Stationary Mode .......................76
▫ Mobile Mode .........................77
䡵 AUTOMATIC TRANSMISSION —
IF EQUIPPED ..........................57
▫ Key Ignition Park Interlock ...............59
▫ Brake/Transmission Shift Interlock System ....59
▫ Six-Speed Automatic Transmission –
If Equipped ..........................59
䡵 MANUAL TRANSMISSION — IF EQUIPPED . . .71
▫ Shifting .............................71
▫ Downshifting .........................73
▫ Reverse Shifting .......................74
▫ Power Take Off – Aftermarket Installation .....78
䡵 ENGINE RUNAWAY .....................78
䡵 FUEL REQUIREMENTS ...................79
▫ Fuel Specifications .....................80
▫ Bio-Diesel Fuel Requirements ..............81
䡵 ADDING FUEL – 2500/3500 DIESEL MODELS . .84
䡵 ADDING FUEL – CHASSIS CAB MODELS .....87
▫ Fuel Filler Cap ........................88
▫ Avoid Using Contaminated Fuel ............88
▫ Bulk Fuel Storage – Diesel Fuel ............88
STARTING AND OPERATING 33
䡵 DIESEL EXHAUST FLUID .................93
▫ Diesel Exhaust Fluid Storage ..............89
▫ Adding Diesel Exhaust Fluid ..............90
▫ System Overview ......................93
4
34 STARTING AND OPERATING
STARTING PROCEDURES
Before starting your vehicle, adjust your seat, adjust both
inside and outside mirrors, and fasten your seat belts.
The starter should not be operated for more than 15-second
intervals. Waiting a few minutes between such intervals
will protect the starter from overheating.
WARNING!
• Do not leave children or animals inside parked
vehicles in hot weather. Interior heat build up may
cause serious injury or death.
• When leaving the vehicle, always remove the key
fob and lock your vehicle.
(Continued)
WARNING! (Continued)
• Never leave children alone in a vehicle, or with
access to an unlocked vehicle. Allowing children
to be in a vehicle unattended is dangerous for a
number of reasons. A child or others could be
seriously or fatally injured. Children should be
warned not to touch the parking brake, brake pedal
or the shift lever. Do not leave the key fob in or
near the vehicle (or in a location accessible to
children), A child could operate power windows,
other controls, or move the vehicle.
Manual Transmission – If Equipped
Apply the parking brake, place the shift lever in NEUTRAL and press the clutch pedal to the floor before
starting the vehicle. This vehicle is equipped with a
clutch interlocking ignition system. It will not start unless
the clutch is fully pressed.
Automatic Transmission – If Equipped
Start the engine with the transmission in the NEUTRAL
or PARK position. Apply the brake before shifting to any
driving range.
Tip Start Feature
Do not press the accelerator. Turn the ignition switch
briefly to the START position and release it. The starter
motor will continue to run but will automatically disengage when the engine is running.
Keyless Enter-N-Go™
This feature allows the driver to operate the ignition switch with the push
of a button, as long as the Remote
Start/Keyless Enter-N-Go™ Key Fob
is in the passenger compartment.
STARTING AND OPERATING 35
Normal Starting
Using The ENGINE START/STOP Button
1. The transmission must be in PARK or NEUTRAL.
2. Press and hold the brake pedal while pressing the
ENGINE START/STOP button once.
3. The system takes over and attempts to start the
vehicle. If the vehicle fails to start, the starter will
disengage automatically after 10 seconds.
4. If you wish to stop the cranking of the engine prior to
the engine starting, remove your foot from the brake
pedal and press the button again.
NOTE:
is obtained without pumping or pressing the accelerator
pedal.
Normal starting of either a cold or a warm engine
4
36 STARTING AND OPERATING
NOTE: Under cold weather conditions, the engine may
not immediately crank if the ⬙Wait To Start⬙ telltale is
illuminated. This is normal operation. For vehicles
equipped with the optional remote start package the
vehicle will automatically crank when the ⬙Wait To Start⬙
time has elapsed. See the section ⬙Starting Procedure
Engine Manifold Air Temperature 0°F to 66°F (18° C to
19°C)⬙ for more information.
To Turn Off The Engine Using ENGINE START/STOP
Button
1. Place the shift lever/shift selector in PARK, then press
and release the ENGINE START/STOP button.
2. The ignition switch will return to the OFF position.
3. If the shift lever/shift selector is not in PARK, the
ENGINE START/STOP button must be held for two
seconds and vehicle speed must be above 5 mph
(8 km/h) before the engine will shut off. The ignition
switch position will remain in the ACC position until
the shift lever/shift selector is in PARK and the button
is pressed twice to the OFF position. If the shift
lever/shift selector is not in PARK and the ENGINE
START/STOP button is pressed once, the EVIC (if
equipped) will display a “Vehicle Not In Park” message and the engine will remain running. Never leave
a vehicle out of the PARK position, or it could roll.
NOTE: If the ignition switch is left in the ACC or RUN
(engine not running) position and the transmission is
in PARK, the system will automatically time out after
30 minutes of inactivity and the ignition will switch to the
OFF position.
ENGINE START/STOP Button Functions –
With Driver’s Foot OFF The Brake Pedal
(In PARK Or NEUTRAL Position)
The ENGINE START/STOP button operates similar to an
ignition switch. It has four positions, OFF, ACC, RUN
and START. To change the ignition switch positions
without starting the vehicle and use the accessories
follow these steps.
1. Starting with the ignition switch in the OFF position:
2. Press the ENGINE START/STOP button once to
change the ignition switch to the ACC position (EVIC
displays “ACC”),
3. Press the ENGINE START/STOP button a second time
to change the ignition switch to the RUN position
(EVIC displays “RUN”),
STARTING AND OPERATING 37
4. Press the ENGINE START/STOP button a third time
to return the ignition switch to the OFF position (EVIC
displays “OFF”).
Keyless Enter-N-Go™ Starting Procedure –
Engine Manifold Air Temperature 0° F To 66° F
(–18° C to 19° C)
NOTE: The temperature displayed in the Electronic
Vehicle Information Center (EVIC) does not necessarily
reflect the engine manifold air temperature. Refer to
“Electronic Vehicle Information Center (EVIC)” in “Understanding Your Instrument Panel” for further information. When engine temperatures fall below 66°F (19°C)
the “Wait To Start Light” will remain on indicating the
intake manifold heater system is active.
4
38 STARTING AND OPERATING
Follow the steps in the “Normal Starting” procedure
except:
1. Pushing the engine start button with the driver’s foot
on the brake will move the ignition from OFF or ACC
to RUN, and will illuminate the ⬙Wait To Start⬙ telltale.
The engine will not immediately crank, this is normal
operation.
The “Wait To Start⬙ telltale will remain on for a period of
2.
time that varies depending on the engine temperature.
3. While the ⬙Wait to Start⬙ telltale is on, the EVIC will
additionally display a gauge or bar whose initial
length represents the full ⬙Wait to Start⬙ time period.
Its length will decrease until it disappears when the
⬙Wait to Start⬙ time has elapsed.
CAUTION!
If the “Water in Fuel Indicator Light” remains on,
DO NOT START engine before you drain the water
from the fuel filters to avoid engine damage. Refer to
“Maintenance Procedures/Draining Fuel/Water Separator Filter” in “Maintaining Your Vehicle” for further information.
4. After engine “Wait To Start” telletale goes off, the
engine will automatically crank on vehicles equipped
with the optional remote start package.
CAUTION!
The engine may automatically crank when the ‘‘Wait
To Start’’ time has elapsed. To abort the automatic
starting process, ensure the driver’s foot is fully
removed from the brake pedal prior to pushing the
START/STOP button to cycle the ignition off.
5. After engine start-up, check to see that there is oil
pressure.
6. Allow the engine to idle about three minutes until the
manifold heaters have completed the post-heat cycle.
7. Release the parking brake and drive.
STARTING AND OPERATING 39
NOTE:
• Engine idle speed will automatically increase to
1,000 RPM and engage the Variable Geometry Turbocharger at low coolant temperatures to improve engine
warm-up.
• If the engine stalls, or if the ignition switch is left ON
for more than two minutes after the “Wait To Start
Light” goes out, reset the grid heaters by turning the
ignition switch to the OFF position for at least five
seconds and then back ON. Repeat steps 1 through 7 of
“Keyless Enter-N-Go Starting Procedure – Engine
Manifold Air Temperature Below 66° F (19° C).”
4
40 STARTING AND OPERATING
Extreme Cold Weather
The Cummins® diesel engine is equipped with several
features designed to assist cold weather starting and
operation:
• The engine block heater is a resistance heater installed
in the water jacket of the engine just above and behind
the oil filter. It requires a 110–115 Volt AC electrical
outlet with a grounded, three-wire extension cord.
NOTE:
The engine block heater cord is a factory installed
option. If your vehicle is not equipped, heater cords are
available from your authorized MOPAR® dealer.
• A 12 Volt heater built into the fuel filter housings aid in
preventing fuel gelling. It is controlled by a built-in
thermostat.
A heated intake air system both improves engine start-
•
ing and reduces the amount of white smoke generated
by a warming engine.
Normal Starting Procedure – Engine Manifold
Air Temperature Above 66° F (19° C)
Observe the instrument panel cluster lights when starting
the engine.
1. Always apply the parking brake.
2. Shift into PARK for an automatic transmission. For
vehicles equipped with a manual transmission, fully
press and hold the clutch pedal and shift into NEUTRAL.
3. Turn the ignition switch to the ON position and watch
the instrument panel cluster lights.
CAUTION!
If the “Water in Fuel Indicator Light” remains on, DO
NOT START the engine before you drain the water
(Continued)
CAUTION! (Continued)
from the fuel filters to avoid engine damage. Refer to
“Maintenance Procedures/Draining Fuel/Water Separator Filter” in “Maintaining Your Vehicle” for further information.
4. Turn the ignition switch to the START position and
crank the engine. Do not press the accelerator during
starting.
CAUTION!
Do not crank engine for more than 15 seconds at a
time or starter motor damage may result. Turn the
ignition switch to the OFF position and wait at least
two minutes for the starter to cool before repeating
start procedure.
STARTING AND OPERATING 41
5. When the engine starts, release the key fob.
6. Check that the oil pressure warning light has turned
off.
7. Release the parking brake.
Starting Procedure – Engine Manifold Air
Temperature 0°F To 66°F (–18°C to 19°C)
4
NOTE: The temperature displayed in the Electronic Vehicle Information Center (EVIC) does not necessarily
reflect the engine manifold air temperature. Refer to
“Electronic Vehicle Information Center (EVIC)” in “Understanding Your Instrument Panel” for further information. When engine temperatures fall below 66°F (19°C)
the “Wait To Start Light” will remain on indicating the
intake manifold heater system is active.
42 STARTING AND OPERATING
Follow the steps in the “Normal Starting” procedure
except:
The “Wait To Start” telltale will remain on for a period of
1.
time that varies depending on the engine temperature.
2. While the ⬙Wait To Start” telltale is on, the EVIC will
additionally display a gauge or bar whose initial
length represents the full ⬙Wait To Start⬙ time period.
Its length will decrease until it disappears when the
⬙Wait To Start⬙ time has elapsed.
CAUTION!
If the “Water in Fuel Indicator Light” remains on, DO
NOT START engine before you drain the water from
the fuel filters to avoid engine damage. Refer to
“Maintenance Procedures/Draining Fuel/Water Separator Filter” in “Maintaining Your Vehicle” for further information.
3. After the “Wait To Start” telltale goes off, turn the
ignition switch to the START position. Do not press the
accelerator during starting.
CAUTION!
Do not crank engine for more than 15 seconds at a
time or starter motor damage may result. Turn the
ignition switch to the OFF position and wait at least
two minutes for the starter to cool before repeating
start procedure.
4. After engine start-up, check that the oil pressure
warning light has turned off.
5. Allow the engine to idle about three minutes until the
manifold heaters have completed the post-heat cycle.
6. Release the parking brake and drive.
NOTE:
• Engine idle speed will automatically increase to
1,000 RPM and engage the Variable Geometry Turbocharger at low coolant temperatures to improve engine
warm-up.
• Automatic equipped vehicles with optional Keyless
Enter-N-Go™ – If the start button is pushed once
while in park with the ignition off and driver’s foot on
the brake pedal, the vehicle will automatically crank
and start after the Wait to Start time has elapsed. If it is
desired to abort the start process before it completes,
the driver’s foot should be fully removed from the
brake pedal prior to pushing the start button again in
order for the ignition to move directly to off.
STARTING AND OPERATING 43
• If the engine stalls, or if the ignition switch is left ON
for more than two minutes after the “Wait To Start”
telltale goes out, reset the grid heaters by turning the
ignition switch to the OFF position for at least five
seconds and then back ON. Repeat steps 1 through 5 of
“Starting Procedure – Engine Manifold Air Temperature Below 66°F (19°C).”
Starting Procedure – Engine Manifold Air
Temperature Below 0°F (-18°C)
In extremely cold weather below 0°F (-18°C) it may be
beneficial to cycle the manifold heaters twice before
attempting to start the engine. This can be accomplished
by turning the ignition OFF for at least five seconds and
then back ON after the “Wait To Start” telltale has turned
off, but before the engine is started. However, excessive
cycling of the manifold heaters will result in damage to
the heater elements or reduced battery voltage.
4
44 STARTING AND OPERATING
NOTE: If multiple pre-heat cycles are used before
starting, additional engine run time may be required to
maintain battery state of charge at a satisfactory level.
1. If the engine stalls after the initial start, the ignition
must be turned to the OFF position for at least five
seconds and then to the ON position to recycle the
manifold heaters.
NOTE: Excessive white smoke and poor engine performance will result if manifold heaters are not recycled.
2. Heat generated by the manifold heaters dissipates
rapidly in a cold engine. If more than two minutes
pass between the time the “Wait To Start” telltale turns
off and the engine is started, recycle the manifold
heaters by turning the ignition switch to the OFF
position for at least five seconds and then back ON.
3. If the vehicle is driven and vehicle speed exceeds
19 mph (31 km/h) before the manifold heater postheat (after start) cycle is complete, the manifold heaters will shut off.
4. If the engine is started before the “Wait To Start”
telltale turns off, the preheat cycle will turn off.
5. If the engine is cranked for more than 10 seconds, the
post-heat cycle will turn off.
NOTE:
• Engine idle speed will automatically increase to
1,000 RPM and engage the Variable Geometry Turbocharger at low coolant temperatures to improve engine
warm-up.
• When a diesel engine is allowed to run out of fuel or
the fuel gels at low temperatures, air is pulled into the
fuel system. If your engine has run out of fuel, refer to
“Maintenance Procedures/Priming If The Engine Has
Run Out Of Fuel” in “Maintaining Your Vehicle” for
further information.
Starting Fluids
STARTING AND OPERATING 45
WARNING!
WARNING!
Starting fluids or flammable liquids must never be
used in the Cummins® diesel engine (see Warning
label). Never pour diesel fuel, flammable liquid,
starting fluids (ether) into the air cleaner canister, air
intake piping, or turbocharger inlet in an attempt to
start the vehicle. This could result in a flash fire and
explosion causing serious personal injury and engine
damage.
The engine is equipped with an automatic electric air
preheating system. If the instructions in this manual are
followed, the engine should start in all conditions.
• Do not leave children or animals inside parked
vehicles in hot weather. Interior heat build up may
cause serious injury or death.
• When leaving the vehicle, always remove the key
fob and lock your vehicle.
• Never leave children alone in a vehicle, or with
access to an unlocked vehicle. Allowing children
to be in a vehicle unattended is dangerous for a
number of reasons. A child or others could be
seriously or fatally injured. Children should be
warned not to touch the parking brake, brake pedal
or the shift lever. Do not leave the key fob in or
near the vehicle (or in a location accessible to
children), A child could operate power windows,
other controls, or move the vehicle.
4
46 STARTING AND OPERATING
NORMAL OPERATION – DIESEL ENGINE
Observe the following when the engine is operating.
• All message center lights are off.
• Malfunction Indicator Light (MIL) is off.
• Engine oil pressure is above 10 psi (69 kPa) at idle.
• Voltmeter operation:
The voltmeter may show a gauge fluctuation at various
engine temperatures. This cycling operation is caused by
the post-heat cycle of the intake manifold heater system.
The number of cycles and the length of the cycling
operation is controlled by the engine control module.
Post-heat operation can run for several minutes, and then
the electrical system and voltmeter needle will stabilize.
Cold Weather Precautions
Operation in ambient temperature below 32°F (0°C) may
require special considerations. The following charts suggest these options:
Fuel Operating Range
NOTE: Use “Ultra Low Sulfur Diesel Fuels” ONLY.
The cycling action will cause temporary dimming of the
headlamps, interior lamps, and also a noticeable reduction in blower motor speed.
*No. 1 Ultra Low Sulfur Diesel Fuel should only be used
where extended arctic conditions (-10°F/-23°C) exist.
NOTE:
• Use of Climatized Ultra Low Sulfur Diesel Fuel or
Number 1 Ultra Low Sulfur Diesel Fuel results in a
noticeable decrease in fuel economy.
• Climatized Ultra Low Sulfur Diesel Fuel is a blend of
Number 2 Ultra Low Sulfur and Number 1 Ultra Low
Sulfur Diesel Fuels which reduces the temperature at
which wax crystals form in fuel.
• The fuel grade should be clearly marked on the pump
at the fuel station
• The engine requires the use of “Ultra Low Sulfur
Diesel Fuel”. Use of incorrect fuel could result in
engine and exhaust system damage. Refer to “Fuel
Requirements” in “Starting and Operating” for further
information.
Engine Oil Usage
Refer to “Maintenance Procedures” in “Maintaining Your
Vehicle” for the correct engine oil viscosity.
STARTING AND OPERATING 47
Winter Front Usage
A winter front or cold weather cover is to be used in
ambient temperatures below -10°C, especially during
extended idleconditionstoreduce condensation
build-up within engine crankcase. If a winter front or
cold weather cover is to be used, a percentage of the total
grille opening area must be left uncovered to provide
sufficient air flow to the charge air cooler and automatic
transmission oil cooler. The percentage of opening must
be increased with the increasing ambient air temperature
and/or engine load. If the cooling fan can be heard
cycling frequently, increase the size of the opening in the
winter front. A suitable cold weather cover is available
from your MOPAR® dealer.
Battery Blanket Usage
A battery loses 60% of its cranking power as the battery
temperature decreases to 0°F (-18°C). For the same decrease in temperature, the engine requires twice as much
4
48 STARTING AND OPERATING
power to crank at the same RPM. The use of 120 VAC
powered battery blankets will greatly increase starting
capability at low temperatures. Suitable battery blankets
are available from your authorized MOPAR® dealer.
Engine Warm-Up
Avoid full throttle operation when the engine is cold.
When starting a cold engine, bring the engine up to
operating speed slowly to allow the oil pressure to
stabilize as the engine warms up.
NOTE: High-speed, no-load running of a cold engine
can result in excessive white smoke and poor engine
performance. No-load engine speeds should be kept
under 1,200 RPM during the warm-up period, especially
in cold ambient temperature conditions.
Your vehicle is equipped with a turbo speed limiter, this
feature limits the engine speed to 1,200 RPM when
engine coolant temperatures are below 70°F (21°C). This
feature is designed to protect the turbocharger from
damage and will only operate in PARK or NEUTRAL.
If temperatures are below 32°F (0°C), operate the engine
at moderate speeds for five minutes before full loads are
applied.
NOTE:
• If ambient temperatures are low and the coolant
temperature is below 180°F (82°C), the engine idle
speed will slowly increase to 1,000 RPM after two
minutes of idle, if the following conditions are met:
• foot is off brake pedal and throttle pedal
• automatic transmission is in PARK
• vehicle speed is zero
• Applying the throttle will cancel fast idle
• Operating the exhaust brake at idle will greatly im-
prove warm up rate and will help keep the engine
close to operating temperature during extended idle.
Engine Idling
Avoid prolonged idling, long periods of idling may be
harmful to your engine because combustion chamber
temperatures can drop so low that the fuel may not burn
completely. Incomplete combustion allows carbon and
varnish to form on piston rings, engine valves, and
injector nozzles. Also, the unburned fuel can enter the
crankcase, diluting the oil and causing rapid wear to the
engine.
If the engine is allowed to idle, under some conditions
the idle speed may increase to 900 RPM then return to
normal idle speed. This is normal operation.
NOTE: For EVIC messages related to the vehicle’s exhaust system, refer to “Maintenance Procedures/
Intervention Regeneration Strategy – EVIC Message Process Flow” in “Maintaining Your Vehicle” for further
information.
STARTING AND OPERATING 49
Idle-Up Feature – Automatic Transmission Only
The driver-controlled high idle speed feature will help
increase cylinder temperatures and provide additional
cab heat, however, excessive idling may still cause the
exhaust aftertreatment system to not properly regenerate.
Extended periods of idle time should be avoided.
The Idle-Up feature uses the speed control switches to
increase engine idle speed and quickly warm the vehicle’s interior.
1. With the transmission in PARK, the parking brake
applied, and the engine running, press the speed
control switch to the ON position, then press the SET
switch.
4
50 STARTING AND OPERATING
2. The engine RPM will go up to 1100 RPM. To increase
the RPM, press and hold the ACCEL/RESUME switch
and the idle speed will increase to approximately
1500 RPM. To decrease the RPM, press and hold the
DECEL switch and the idle speed will decrease to
approximately 1100 RPM.
3. To cancel the Idle–Up feature, either press the CANCEL switch, press the ON/OFF switch, or press the
brake pedal.
Stopping The Engine
Idle the engine a few minutes before routine shutdown.
After full load operation, idle the engine three to
five minutes before shutting it down. This idle period
will allow the lubricating oil and coolant to carry excess
heat away from the combustion chamber, bearings, internal components, and turbocharger. This is especially
important for turbocharged, charge air-cooled engines.
NOTE:
• During engine shut down on vehicles equipped with
manual transmissions, it is normal for the diesel engine to resonate heavily for a moment during engine
shut off. When the engine is connected to a manual
transmission, this resonance causes load gear rattle
from the transmission. This is commonly referred to as
“shut down rattle.” The manufacturer recommends
performing engine shut down with the clutch pedal
pushed to the floor (clutch disengaged). When engine
shut down is performed in this manner the rattle is
reduced (not eliminated).
• Refer to the following chart for proper engine shutdown.
Driving
Condition
Stop and
Go
Stop and
Go
Highway
Speeds
City TrafficMaximum
Highway
Speeds
Uphill
Grade
Load
EmptyCoolLess than
MediumOne
MediumWarmTwo
GCWR
Maximum
GCWR
Maximum
GCWR
Turbo-
charger
Tempera-
ture
HotFive
Shutdown
Idle Time
(min.)
Before
Engine
One
Three
Four
STARTING AND OPERATING 51
Idle Shutdown
This feature can be enabled so that the truck will automatically shutdown when the truck has been idling for a
set period of time when the engine is at operating
temperature. Idle time can be set in 5 minute increments
between 5 and 60 minutes. See your local authorized
dealer to enable this feature.
Programmable Maximum Vehicle Speed
(Chassis Cab Only)
This feature allows the owner to set a maximum vehicle
speed for the vehicle. The 3500 Series maximum vehicle
speed can be set between 40 mph (64 km/h) and 87 mph
(140 km/h). The 4500/5500 Series maximum vehicle
speed can be set between 40 mph (64 km/h) and 85 mph
(136 km/h). See your local authorized dealer to enable
this feature.
NOTE: DO NOT set the maximum vehicle speed to a
value greater than what the vehicle tires are rated for.
4
52 STARTING AND OPERATING
Operating Precautions
Avoid Overheating The Engine
The temperature of the engine coolant (antifreeze) (a
mixture of 50% ethylene-glycol and 50% water) must not
exceed the normal range of the temperature gauge 240°F
(116°C) with a 16 psi (110 kPa) radiator cap.
Usually the engine coolant (antifreeze) temperature indicated during operation will be to the left of center in the
normal range of the gauge.
Avoid Low Coolant Temperature Operation
Continual operation at low engine coolant (antifreeze)
temperature below the normal range on the gauge 140°F
(60°C) can be harmful to the engine. Low engine coolant
(antifreeze) temperature can cause incomplete combustion which allows carbon and varnish to form on piston
rings and injector nozzles. Also, the unburned fuel can
enter the crankcase, diluting the lubricating oil and
causing rapid wear to the engine.
Cooling System Tips – Automatic Transmission
To reduce potential for engine and transmission overheating in high ambient temperature conditions, take the
following actions:
• City Driving —
When stopped, shift the transmission into NEUTRAL
and increase engine idle speed.
• Highway Driving —
Reduce your speed.
• Up Steep Hills —
Select a lower transmission gear.
• Air Conditioning —
Turn it off temporarily.
Do Not Operate The Engine With Low Oil
Pressure
When the engine is at normal operating temperature, the
minimum oil pressures required are:
Idle 700 to 800 RPM10 psi (69 kPa)
Full speed and load30 psi (207 kPa)
CAUTION!
If oil pressure falls to less than normal readings, shut
the engine off immediately. Failure to do so could
result in immediate and severe engine damage.
STARTING AND OPERATING 53
Do Not Operate The Engine With Failed Parts
All engine failures give some warning before the parts
fail. Be on the alert for changes in performance, sounds,
and visual evidence that the engine requires service.
Some important clues are:
• engine misfiring or vibrating severely
• sudden loss of power
• unusual engine noises
• fuel, oil or coolant leaks
• sudden change, outside the normal operating range, in
the engine operating temperature
• excessive smoke
• oil pressure drop
4
54 STARTING AND OPERATING
ENGINE BLOCK HEATER — IF EQUIPPED
The engine block heater warms engine coolant and
permits quicker starts in cold weather. Connect the heater
cord to a ground-fault interrupter protected 110–115 Volt
AC electrical outlet with a grounded, three-wire extension cord.
The engine block heater cord is routed under the hood to
the right side and can be located just behind the grille
near the headlamp.
NOTE: The engine block heater cord is a factory installed option. If your vehicle is not equipped, heater
cords are available from your authorized MOPAR®
dealer.
The block heater must be plugged in at least one hour to
have an adequate warming effect on the coolant.
WARNING!
Remember to disconnect the cord before driving.
Damage to the 110–115 Volt electrical cord could
cause electrocution.
NOTE: The block heater will require 110 Volts AC and
6.5 Amps to activate the heater element.
Block Heater Usage
For ambient temperatures below 0°F (-18°C), engine
block heater usage is recommended.
For ambient temperatures below –20°F (-29°C), engine
block heater usage is required.
DIESEL EXHAUST BRAKE (ENGINE BRAKING)
The purpose of the exhaust brake (engine braking) feature is to supply negative (braking) torque from the
engine. Typically, the engine braking is used for, but not
limited to, vehicle towing applications where vehicle
braking can be achieved by the internal engine power,
thereby sparing the mechanical brakes of the vehicle.
Benefits of the exhaust brake are:
• vehicle driving control
• reduced brake fade
• longer brake life
• faster cab warm-up.
The exhaust brake feature will only function when the
driver toggles it on by pushing the exhaust brake button
until the ⬙Exhaust Brake Indicator⬙ is illuminated. Normal (Full Strength) exhaust brake mode is indicated by a
yellow ⬙Exhaust Brake Indicator⬙.
STARTING AND OPERATING 55
4
Exhaust Brake Switch
Once the ⬙Exhaust Brake Indicator” is illuminated and
the vehicle is moving faster than 5 mph (8 km/h); the
exhaust brake will automatically operate when the driver
removes pressure from the accelerator pedal. Exhaust
braking is most effective when the engine RPM is higher.
56 STARTING AND OPERATING
The automatic transmission will downshift more aggressively in TOW/HAUL mode when the exhaust brake is
enabled to increase brake performance.
CAUTION!
Use of aftermarket exhaust brakes is not recommended and could lead to engine damage
NOTE: For optimum braking power it is recommended
to use the exhaust brake while in TOW/HAUL mode.
The exhaust brake feature can also be used to reduce the
engine warm up time. To use the exhaust brake as a
warm-up device, the vehicle must be stopped or moving
less than 5 mph (8 km/h), the ⬙Exhaust Brake Indicator⬙
must be on, and the coolant temperature must be below
180°F (82°C) and ambient temperature below 60°F (16°C).
WARNING!
Do not use the exhaust brake feature when driving in
icy or slippery conditions as the increased engine
braking can cause the rear wheels to slide and the
vehicle to swing around with the possible loss of
vehicle control, which may cause an accident possibly resulting in personal injury or death.
Automatic Smart Exhaust Brake
Automatic Exhaust Brake technology delivers smoother,
less aggressive exhaust braking characteristics during
downhill descents. Although it can apply full exhaust
braking force if needed, Automatic Exhaust Brake may
not apply obvious braking if the vehicle speed is not
increasing. Automatic Exhaust Brake is intended to maintain vehicle speed, while Full Exhaust Brake is intended
to reduce vehicle speed.
Automatic Exhaust Brake can be enabled by pushing the
exhaust brake button again anytime after the normal Full
Exhaust Brake has been turned on. The “Exhaust Brake
Indicator” in the EVIC will change from Yellow to Green
when Automatic Exhaust Brake is enabled. Pushing the
exhaust brake button again will toggle the exhaust brake
mode to off.
AUTOMATIC TRANSMISSION — IF EQUIPPED
CAUTION!
Damage to the transmission may occur if the following precautions are not observed:
• Shift into PARK only after the vehicle has come to
a complete stop.
• Shift into or out of REVERSE only after the vehicle
has come to a complete stop and the engine is at
idle speed.
(Continued)
STARTING AND OPERATING 57
CAUTION! (Continued)
•
Do not shift between PARK, REVERSE, NEUTRAL,
or DRIVE when the engine is above idle speed.
• Before shifting into any gear, make sure your foot
is firmly pressing on the brake pedal.
WARNING!
• Unintended movement of a vehicle could injure
those in and near the vehicle. As with all vehicles,
you should never exit a vehicle while the engine is
running. Before exiting a vehicle, always apply
the parking brake, shift the transmission into
PARK, turn the engine OFF, and remove the key
fob. When the ignition is in the OFF position, the
transmission is locked in PARK, securing the vehicle against unwanted movement.
(Continued)
4
58 STARTING AND OPERATING
WARNING! (Continued)
• When leaving the vehicle, always remove the key
fob and lock your vehicle.
• Never leave children alone in a vehicle, or with
access to an unlocked vehicle. Allowing children to
be in a vehicle unattended is dangerous for a
number of reasons. A child or others could be
seriously or fatally injured. Children should be
warned not to touch the parking brake, brake pedal
or the shift lever. Do not leave the key fob in or
near the vehicle (or in a location accessible to
children), and do not leave the ignition (in a vehicle
equipped with Keyless Enter-N-Go™) in the ACC
or ON/RUN position. A child could operate power
windows, other controls, or move the vehicle.
(Continued)
WARNING! (Continued)
• It is dangerous to shift out of PARK or NEUTRAL
if the engine speed is higher than idle speed.
If your foot is not firmly pressing the brake pedal,
the vehicle could accelerate quickly forward or in
reverse. You could lose control of the vehicle and
hit someone or something. Only shift into gear
when the engine is idling normally and your foot is
firmly pressing the brake pedal.
NOTE: You must press and hold the brake pedal while
shifting out of PARK.
Key Ignition Park Interlock
This vehicle is equipped with a Key Ignition Park Interlock which requires the transmission to be in PARK
before the ignition switch can be turned to the full OFF
(key removal) position. The key fob can only be removed
from the ignition when the ignition is in the full OFF
position, and the transmission is locked in PARK whenever the ignition switch is in the full OFF position.
Brake/Transmission Shift Interlock System
This vehicle is equipped with a Brake Transmission Shift
Interlock System (BTSI) that holds the shift lever in PARK
unless the brakes are applied. To shift the transmission
out of PARK, the ignition switch must be turned to the
ON/RUN position (engine running or not) and the brake
pedal must be pressed.
STARTING AND OPERATING 59
Six-Speed Automatic Transmission – If Equipped
Chassis Cab models (with automatic transmission) use
the AS69RC transmission (which is equipped with a
Power Take-Off [PTO] access cover on the right side of
the transmission case). Pickup models may use either the
AS69RC transmission, or the 68RFE transmission (which
has no PTO access cover).
The transmission gear position display (located in the
instrument cluster) indicates the transmission gear range.
The shift lever is mounted on the right side of the steering
column. You must press the brake pedal to move the shift
lever out of PARK (refer to “Brake/Transmission Shift
Interlock System” in this section). To drive, move the shift
lever from PARK or NEUTRAL to the DRIVE position.
Pull the shift lever toward you when shifting into REVERSE or PARK, or when shifting out of PARK.
4
60 STARTING AND OPERATING
The electronically-controlled transmission provides a
precise shift schedule. The transmission electronics are
self-calibrating; therefore, the first few shifts on a new
vehicle may be somewhat abrupt. This is a normal
condition, and precision shifts will develop within a few
hundred miles (kilometers).
Only shift from DRIVE to PARK or REVERSE when the
accelerator pedal is released and the vehicle is stopped.
Be sure to keep your foot on the brake pedal when
shifting between these gears.
The transmission shift lever has only PARK, REVERSE,
NEUTRAL, and DRIVE shift positions. Manual downshifts can be made using the Electronic Range Select
(ERS) shift control (refer to ⬙Electronic Range Select (ERS)
Operation⬙ in this section). Pressing the ERS (-/+)
switches (on the shift lever) while in the DRIVE position
will select the highest available transmission gear, and
will display that gear in the instrument cluster as 6, 5, 4,
3, 2, 1.
Gear Ranges
DO NOT race the engine when shifting from PARK or
NEUTRAL into another gear range.
NOTE: After selecting any gear range, wait a moment to
allow the selected gear to engage before accelerating.
This is especially important when the engine is cold.
PARK
This range supplements the parking brake by locking the
transmission. The engine can be started in this range.
Never attempt to use PARK while the vehicle is in
motion. Apply the parking brake when leaving the
vehicle in this range.
When parking on a level surface, you may shift the
transmission into PARK first, and then apply the parking
brake.
When parking on a hill, apply the parking brake before
shifting the transmission to PARK, otherwise the load on
the transmission locking mechanism may make it difficult to move the shift lever out of PARK. As an added
precaution, turn the front wheels toward the curb on a
downhill grade and away from the curb on an uphill
grade.
On four-wheel drive vehicles be sure that the transfer
case is in a drive position.
WARNING!
• Never use the PARK position as a substitute for the
parking brake. Always apply the parking brake
fully when parked to guard against vehicle movement and possible injury or damage.
(Continued)
STARTING AND OPERATING 61
WARNING! (Continued)
• Your vehicle could move and injure you and others
if it is not completely in PARK. Check by trying to
move the shift lever out of PARK with the brake
pedal released. Make sure the transmission is in
PARK before leaving the vehicle.
• It is dangerous to shift out of PARK or NEUTRAL
if the engine speed is higher than idle speed. If
your foot is not firmly pressing the brake pedal, the
vehicle could accelerate quickly forward or in reverse. You could lose control of the vehicle and hit
someone or something. Only shift into gear when
the engine is idling normally and your foot is
firmly pressing the brake pedal.
(Continued)
4
62 STARTING AND OPERATING
WARNING! (Continued)
• Unintended movement of a vehicle could injure
those in and near the vehicle. As with all vehicles,
you should never exit a vehicle while the engine is
running. Before exiting a vehicle, always apply the
parking brake, shift the transmission into PARK,
turn the engine OFF, and remove the key fob. When
the ignition is in the OFF position, the transmission is locked in PARK, securing the vehicle
against unwanted movement.
• When leaving the vehicle, always remove the key
fob and lock your vehicle.
(Continued)
WARNING! (Continued)
• Never leave children alone in a vehicle, or with
access to an unlocked vehicle. Allowing children
to be in a vehicle unattended is dangerous for a
number of reasons. A child or others could be
seriously or fatally injured. Children should be
warned not to touch the parking brake, brake pedal
or the shift lever. Do not leave the key fob in or
near the vehicle (or in a location accessible to
children), and do not leave the ignition (in a vehicle
equipped with Keyless Enter-N-Go™) in the ACC
or ON/RUN position. A child could operate power
windows, other controls, or move the vehicle.
CAUTION!
• Before moving the shift lever out of PARK, you
must turn the ignition switch from the OFF position to the ON/RUN position, and also press the
brake pedal. Otherwise, damage to the shift lever
could result.
• DO NOT race the engine when shifting from
PARK or NEUTRAL into another gear range, as this
can damage the drivetrain.
The following indicators should be used to ensure that you
have engaged the transmission into the PARK position:
• When shifting into PARK, pull the shift lever toward
you and move it all the way counterclockwise until it
stops.
STARTING AND OPERATING 63
• Release the shift lever and make sure it is fully seated
in the PARK gate.
• Look at the transmission gear position display and
verify that it indicates the PARK position.
• With brake pedal released, verify that the shift lever
will not move out of PARK.
REVERSE
This range is for moving the vehicle backward. Shift into
REVERSE only after the vehicle has come to a complete
stop.
NEUTRAL
Use this range when the vehicle is standing for prolonged
periods with the engine running. The engine may be
started in this range. Set the parking brake and shift the
transmission into PARK if you must leave the vehicle.
4
64 STARTING AND OPERATING
WARNING!
Do not coast in NEUTRAL and never turn off the
ignition to coast down a hill. These are unsafe
practices that limit your response to changing traffic
or road conditions. You might lose control of the
vehicle and have a collision.
CAUTION!
Towing the vehicle, coasting, or driving for any other
reason with the transmission in NEUTRAL can cause
severe transmission damage. Refer to “Recreational
Towing” in “Starting And Operating” and “Towing A
Disabled Vehicle” in “What To Do In Emergencies”
for further information.
DRIVE
This range should be used for most city and highway
driving. It provides the smoothest upshifts and downshifts, and the best fuel economy. The transmission
automatically upshifts through underdrive first, second,
and third gears, direct fourth gear and overdrive fifth and
sixth gears. The DRIVE position provides optimum driving characteristics under all normal operating conditions.
When frequent transmission shifting occurs (such as
when operating the vehicle under heavy loading conditions, in hilly terrain, traveling into strong head winds, or
while towing heavy trailers), use the Electronic Range
Select (ERS) shift control (refer to “Electronic Range
Select (ERS) Operation” in this section) to select a lower
gear range. Under these conditions, using a lower gear
range will improve performance and extend transmission
life by reducing excessive shifting and heat buildup.
If the transmission temperature exceeds normal operating limits, the powertrain controller will modify the
transmission shift schedule and expand the range of
torque converter clutch engagement. This is done to
prevent transmission damage due to overheating.
If the transmission becomes extremely hot or is in danger
of overheating, the “Transmission Temperature Warning
Light” may illuminate and the transmission may operate
differently until the transmission cools down.
NOTE: Use caution when operating a heavily loaded
vehicle at low speeds (such as towing a trailer up a steep
grade, or in stop-and-go traffic) during hot weather. In
these conditions, torque converter slip can impose a
significant additional heat load on the cooling system.
Downshifting the transmission to the lowest possible
gear (when climbing a grade), or shifting to NEUTRAL
(when stopped in heavy traffic) can help to reduce this
excess heat generation.
STARTING AND OPERATING 65
During cold temperatures, transmission operation may
be modified depending on engine and transmission
temperature as well as vehicle speed. This feature improves warm up time of the engine and transmission to
achieve maximum efficiency. Engagement of the torque
converter clutch is inhibited until the transmission fluid
is warm (see the “Note” under “Torque Converter
Clutch” in this section). On Pickup models with 68RFE
transmission, top overdrive gear is also inhibited until
the transmission fluid is warm, and during extremely
cold temperatures (-16°F [-27°C] or below), operation
may briefly be limited to first and direct gears only. On
trucks with AS69RC transmission, fifth and sixth gears
may be inhibited briefly on cold starts below 41°F (5°C),
and during very cold temperatures (-4°F [-20°C] or
below), operation may briefly be limited to third gear
only. During this condition, the ability of the vehicle to
accelerate under heavily loaded conditions may be reduced. In all cases, normal operation will resume once
the transmission temperature has risen to a suitable level.
4
66 STARTING AND OPERATING
Transmission Limp Home Mode
Transmission function is monitored electronically for
abnormal conditions. If a condition is detected that could
result in transmission damage, Transmission Limp Home
Mode is activated. In this mode, the transmission remains
in fourth gear (for 68RFE transmission) or third gear (for
AS69RC transmission) regardless of which forward gear
is selected. If an AS69RC-equipped truck enters Limp
Home Mode at highway speeds, it will initially engage
fifth gear, until the vehicle slows to a speed where third
gear can be engaged. PARK, REVERSE, and NEUTRAL
will continue to operate. The Malfunction Indicator Light
(MIL) may be illuminated. Limp Home Mode allows the
vehicle to be driven to an authorized dealer for service
without damaging the transmission.
In the event of a momentary problem, the transmission
can be reset to regain all forward gears by performing the
following steps:
1. Stop the vehicle.
2. Shift the transmission into PARK.
3. Turn the ignition switch to the OFF position.
4. Wait approximately 10 seconds.
5. Restart the engine.
6. Shift into the desired gear range. If the problem is no
longer detected, the transmission will return to normal
operation.
NOTE:
Even if the transmission can be reset, we recommend that you visit your authorized dealer at your earliest
possible convenience. Your authorized dealer has diagnostic equipment to determine if the problem could recur.
If the transmission cannot be reset, authorized dealer
service is required.
Electronic Range Select (ERS) Operation
The Electronic Range Select (ERS) shift control allows the
driver to limit the highest available gear when the shift
lever is in the DRIVE position. For example, if you shift
the transmission into 3 (third gear), the transmission will
not shift above third gear, but will shift down into second
and first gears normally.
You can switch between DRIVE and ERS mode at any
vehicle speed. When the shift lever is in the DRIVE
position, the transmission will operate automatically,
shifting between all available gears. Tapping the ERS (-)
switch will activate ERS mode, display the current gear in
the instrument cluster, and maintain that gear as the top
available gear. Once in ERS mode, tapping the ERS (-) or
(+) switch will change the top available gear.
STARTING AND OPERATING 67
4
Column Shift Lever
To exit ERS mode, simply press and hold the ERS (+)
switch until “D” is once again displayed in the transmission gear position indicator in the instrument cluster.
68 STARTING AND OPERATING
WARNING!
Do not downshift for additional engine braking on a
slippery surface. The drive wheels could lose their
grip and the vehicle could skid, causing a collision or
personal injury.
Screen Display123456D
Actual Gear(s)
Allowed
NOTE: To select the proper gear position for maximum
deceleration (engine braking), simply press and hold the
ERS (-) switch down. The transmission will shift to the
range from which the vehicle can best be slowed down.
11-21-3 1-4 1-5 1-61-6
CAUTION!
When using ERS for engine braking while descending steep grades, be careful not to overspeed the
engine. Apply the brakes as needed to prevent engine overspeed.
Overdrive Operation
The automatic transmission includes an electronically
controlled Overdrive (fifth and sixth gears). The transmission will automatically shift into Overdrive if the
following conditions are present:
• the shift lever is in the DRIVE position,
• the transmission fluid has reached an adequate tem-
perature,
•
the engine coolant has reached an adequate temperature,
• vehicle speed is sufficiently high, and
• the TOW/HAUL switch has not been activated.
When To Use TOW/HAUL Mode
When driving in hilly areas, towing a trailer, carrying a
heavy load, etc., and frequent transmission shifting occurs, press the TOW/HAUL switch to activate TOW/
HAUL mode. This will improve performance and reduce
the potential for transmission overheating or failure due
to excessive shifting. When operating in TOW/HAUL
mode, transmission upshifts are delayed, and the transmission will automatically downshift (for engine braking) when the throttle is closed and/or during steady
braking maneuvers.
STARTING AND OPERATING 69
4
TOW/HAUL Switch
The “TOW/HAUL Indicator Light” will illuminate in the
instrument cluster to indicate that TOW/HAUL mode
has been activated. Pressing the switch a second time
restores normal operation. Normal operation is always
the default at engine start-up. If TOW/HAUL mode is
desired, the switch must be pressed each time the engine
is started.
70 STARTING AND OPERATING
WARNING!
Do not use the “TOW/HAUL” feature when driving
in icy or slippery conditions. The increased engine
braking could cause the rear wheels to slide, and the
vehicle to swing around with the possible loss of
vehicle control, which could cause an accident possibly resulting in personal injury or death.
Torque Converter Clutch
A feature designed to improve fuel economy has been
included in the automatic transmission on your vehicle.
A clutch within the torque converter engages automatically at calibrated speeds. This may result in a slightly
different feeling or response during normal operation in
the upper gears. When the vehicle speed drops or during
some accelerations, the clutch automatically disengages.
NOTE:
• The torque converter clutch will not engage (and
68RFE-equipped trucks will not shift to sixth gear),
until the transmission fluid and engine coolant are
warm [usually after 1 to 3 miles (2 to 5 km) of driving].
Because the engine speed is higher when the torque
converter clutch is not engaged, it may seem as if the
transmission is not shifting properly when cold. This is
normal. Using the Electronic Range Select (ERS) shift
control, when the transmission is sufficiently warm,
will demonstrate that the transmission is able to shift
into and out of Overdrive.
•
If the vehicle has not been driven for several days, the
first few seconds of operation after shifting the transmission into gear may seem sluggish. This is due to the fluid
partially draining from the torque converter into the
transmission. This condition is normal and will not
cause damage to the transmission. The torque converter
will refill within five seconds after starting the engine.
MANUAL TRANSMISSION — IF EQUIPPED
WARNING!
You or others could be injured if you leave the
vehicle unattended without having the parking
brake fully applied. The parking brake should always be applied when the driver is not in the vehicle,
especially on an incline.
CAUTION!
Never drive with your foot resting on the clutch
pedal, or attempt to hold the vehicle on a hill with the
clutch pedal partially engaged, as this will cause
abnormal wear on the clutch.
NOTE: During cold weather, you may experience in-
creased effort in shifting until the transmission fluid
warms up. This is normal.
STARTING AND OPERATING 71
Shifting
4
Shift Pattern
Truck models with manual transmission are equipped
with a clutch interlocking ignition system. The clutch
pedal must be fully pressed to start the vehicle.
72 STARTING AND OPERATING
Fully press the clutch pedal before shifting gears. As you
release the clutch pedal, lightly press the accelerator
pedal.
This transmission has a “creeper” first gear which should
be used to start from a standing position when carrying
a payload or towing a trailer. Damage to the clutch can
result from starting in second or third gear with a loaded
vehicle. An unloaded vehicle may be launched in second
gear. Use each gear in numerical order – do not skip a
gear.
NOTE: When loaded, pulling a trailer or on a grade, the
truck should always start in first gear and not skip gears.
Recommended Vehicle Shift Speeds
To utilize your manual transmission efficiently for both
fuel economy and performance, it should be upshifted as
listed in recommended shift speed chart. Shift at the
vehicle speeds listed for acceleration. When heavily
loaded or pulling a trailer these recommended up-shift
speeds may not apply.
Maximum Recommended Up-Shift Speeds
Gear Selection1 to 22 to 33 to 44 to 55 to 6
Maximum
Speed
7 mph
(11 km/h)
15 mph
(24 km/h)
25 mph
(40 km/h)
40 mph
(64 km/h)
45 mph
(72 km/h)
Downshifting
Moving from a high gear down to a lower gear is
recommended to preserve brakes when driving down
steep hills. In addition, downshifting at the right time
provides better acceleration when you desire to resume
speed. Downshift progressively. Do not skip gears to
avoid overspeeding the engine and clutch.
WARNING!
Do not downshift for additional engine braking on a
slippery surface. The drive wheels could lose their
grip and the vehicle could skid.
STARTING AND OPERATING 73
CAUTION!
When descending a hill, be very careful to downshift
one gear at a time to prevent overspeeding the engine
which can cause valve damage, and/or clutch disc
damage even if the clutch pedal is pressed.
Maximum Recommended Downshift Speeds
CAUTION!
Failure to follow the recommended downshifting
speeds may cause the engine to overspeed and/or
damage the clutch disc even if the clutch pedal is
pressed.
4
74 STARTING AND OPERATING
Maximum Recommended Downshifting Speeds
Gear Selection6 to 55 to 44 to 33 to 22 to 1
Maximum
Speed
68 mph
(109 km/h)
50 mph
(80 km/h)
32 mph
(51 km/h)
19 mph
(31 km/h)
10 mph )
(16 km/h
CAUTION!
If you skip a gear while downshifting or downshift
at too high of a vehicle speed, these conditions may
cause the engine to overspeed if too low of a gear is
selected and the clutch pedal is released. Damage to
the clutch and the transmission can result from
skipping a gear while downshifting or downshifting
at too high of a vehicle speed even if the clutch pedal
is held pressed (i.e., not released).
Reverse Shifting
To shift into REVERSE (R), bring the vehicle to a complete stop. Press the clutch and pause briefly to allow the
gear train to stop rotating. Beginning from the NEUTRAL
(N) position, move the shift lever in one quick smooth
motion straight across and into the REVERSE (R) area
(the driver will feel a firm “click” as the shifter passes the
“knock-over”). Complete the shift by pulling the shift
lever into REVERSE (R).
The “knock-over” prevents the driver from accidentally
entering the REVERSE (R) shift area and warns the driver
that they are about to shift the transmission into REVERSE (R). Due to this feature, a slow shift to REVERSE
(R) can be perceived as a high shift effort.
To shift out of REVERSE bring the vehicle to a complete
stop and press the clutch. Shifting out of REVERSE prior
to a complete stop may cause high shift effort.
POWER TAKE OFF OPERATION — IF EQUIPPED
(CHASSIS CAB ONLY)
This vehicle when equipped with either the AS69RC
automatic six-speed or G-56 manual six-speed transmissions, will allow for an aftermarket upfit with a transmission driven PTO (power take off). The customer will have
STARTING AND OPERATING 75
the ability to operate the PTO in either a “stationary” or
“mobile” mode. The vehicles will be factory set to the
“stationary” mode. To select ’mobile mode’ You will
need to enter the commercial vehicle menu on the
EVIC screen and select mobile PTO mode. Details of the
PTO selection modes and further PTO information is
available at the Ram Truck Bodybuilders web site.
www.rambodybuilder.com
AS69RC Six-Speed Automatic Transmission Only
The PTO drive gear (part of the AS69RC) operates at
torque converter turbine speed. The turbine speed will be
less than engine speed when the torque converter clutch
is not engaged and will be same as engine speed when
the torque converter clutch is engaged.
4
76 STARTING AND OPERATING
Stationary Mode
To operate the PTO in this mode the vehicle must meet
the following conditions:
Be in PARK position (vehicles equipped with automatic
•
transmission)
• PTO switch has been activated
Parking brake applied (vehicles equipped with manual
•
transmission)
• Brake pedal must not be applied
• Vehicle engine must be running
• No vehicle, brake or clutch switch faults present
• PTO must be correctly installed using the vehicle
provided circuits
The Electronic Vehicle Information Center (EVIC) will
display a ⬙PTO On⬙ message for five seconds if the above
conditions are met. Otherwise, the EVIC will display a
message ⬙To Operate PTO Shift To Park⬙ indicating what
operator action should be taken to engage the PTO mode.
The customer has the choice to operate the PTO by
utilizing the cruise control switches or by utilizing a
remote control (provided by the PTO supplier). To operate the feature using the cruise control switches, the
customer must first activate the PTO switch which will
turn on the PTO. In order to increase or decrease the
engine idle speed, to optimize the PTO function, the
“RESUME/ACCEL” and “DECEL” cruise switches can
be used respectively. To disengage PTO operation and
return to “standard vehicle operation” simply toggle the
PTO switch to the OFF position.
The torque converter clutch (TCC) will automatically
engage at engine speeds above 1,200 RPM (engine speed)
in PTO stationary mode. Once engaged, the TCC will
remain applied and will not disengage until the engine
speed falls below 1,000 RPM. TCC engagement is desirable for certain types of PTO applications (Automatic
Transmission Only).
To operate the PTO via a remote switch, the customer
must make sure the above conditions are met. It is vital
for proper operation that the PTO and remote have been
installed correctly, paying special attention to ensure the
vehicle provided wiring has been connected properly.
This is the responsibility of the installer of the PTO and
switches/remote system. It is the responsibility of the
PTO manufacturer to ensure that their electrical (switches
and remote) system is compatible with the vehicle’s
electrical architecture and software functionality.
STARTING AND OPERATING 77
NOTE: Single set speed can be programmed via the
PTO menu on the EVIC screen. Further details are
available at the Ram Truck Bodybuilders website.
www.rambodybuilder.com www.ramtrucks.com.
Mobile Mode
To operate the PTO in this mode the vehicle must meet
the following conditions:
• Mobile mode is activated via the menu on the EVIC
screen.
• (on/off) switch has been activated
• Vehicles with automatic transmission must be in PARK
or DRIVE
• Parking brake must not be applied
• Brake pedal must not be applied
4
78 STARTING AND OPERATING
• No vehicle, brake or clutch switch faults present
• Vehicle engine must be running
• PTO must be correctly installed using the vehicle
provided circuits
The customer may choose to use the PTO while the
vehicle is moving. To do so, the PTO function must be
activated prior to taking the vehicle out of PARK. This is
accomplished by activating the upfitter-provided PTO
on/off switch. At this point, the customer may place the
vehicle in a forward or reverse gear and have PTO
operation once the vehicle begins to move. To disengage
PTO operation and return to “standard vehicle operation” simply toggle the on/off switch to the OFF position.
NOTE: For application specific information with respect
to PTO and pump requirements and additional vehicle
information (wiring schematics, preset idle values, en-
gine speed limits, and vehicle hardware and software
requirements) please refer to the Body Builders Guide by
accessing www.rambodybuilder.com and choosing the
appropriate links.
Power Take Off – Aftermarket Installation
If you did not order the PTO (Power Take Off) Prep Package
from the factory and want to convert your vehicle, refer to
the Body Builder’s Guide at www.rambodybuilder.com
or contact the manufacturer directly at (866) 205–4102
(toll free).
ENGINE RUNAWAY
Diesel engine runaway is a rare condition affecting diesel
engines, where the engine consumes its own lubrication
oil and runs at higher and higher RPM until it overspeeds
to a point where it destroys itself due to either mechanical failure or engine seizure through lack of lubrication.
WARNING!
In case of engine runaway due to flammable fumes
from fuel spills or turbocharger oil leaks being
sucked into the engine, do the following to help
avoid personal injury and/or vehicle damage:
1. Turn the ignition switch to the OFF position.
2. Using a CO2 or dry chemical type fire extinguisher,
direct the spray from the fire extinguisher into the
grille on the passenger side so that the spray enters
the engine air intake.
The inlet for the engine air intake is located behind the
passenger side headlamp and receives air through the
grille.
STARTING AND OPERATING 79
FUEL REQUIREMENTS
Use good quality diesel fuel from a reputable supplier in
your vehicle. Federal law requires that you must fuel this
vehicle with Ultra Low Sulfur Highway Diesel fuel
(15 ppm Sulfur maximum) and prohibits the use of Low
Sulfur Highway Diesel fuel (500 ppm Sulfur maximum)
to avoid damage to the emissions control system. For
most year-round service, No. 2 diesel fuel meeting ASTM
(formerly known as the American Society for Testing and
Materials) specification D-975 Grade S15 will provide
good performance. If the vehicle is exposed to extreme
cold (below 20°F or -7°C), or is required to operate at
colder-than-normal conditions for prolonged periods,
use climatized No. 2 diesel fuel or dilute the No. 2 diesel
fuel with 50% No. 1 diesel fuel. This will provide better
protection from fuel gelling or wax-plugging of the fuel
filters.
4
80 STARTING AND OPERATING
WARNING!
Do not use alcohol or gasoline as a fuel blending
agent. They can be unstable under certain conditions
and hazardous or explosive when mixed with diesel
fuel.
Diesel fuel is seldom completely free of water. To prevent
fuel system trouble, drain the accumulated water from
the fuel/water separator using the fuel/water separator
drain provided on both fuel filters. If you buy good
quality fuel and follow the cold weather advice above,
fuel conditioners should not be required in your vehicle.
If available in your area, a high cetane “premium” diesel
fuel may offer improved cold-starting and warm-up
performance.
CAUTION!
If the “Water in Fuel Indicator Light” remains on, DO
NOT START engine before you drain the water from
the fuel filters to avoid engine damage. Refer to
“Maintenance Procedures/Draining Fuel/Water Separator Filter” in “Maintaining Your Vehicle” for further information.
Fuel Specifications
The Cummins® diesel engine has been developed to take
advantage of the high energy content and generally
lower cost No. 2 Ultra Low Sulfur diesel fuel or No. 2
Ultra Low Sulfur climatized diesel fuels. Experience has
shown that it also operates on No. 1 Ultra Low Sulfur
diesel fuels or other fuels within specification.
NOTE:
• A maximum blend of 20% biodiesel meeting ASTM
specification D-6751 may be used with your Cummins® diesel engine.
• In addition, commercially available fuel additives are
not necessary for the proper operation of your Cummins® diesel engine.
No. 1 Ultra Low Sulfur diesel fuel should only be used
•
where extended arctic conditions (-10°F or -23°C) exist.
Bio-Diesel Fuel Requirements
Chassis Cab Models
A maximum blend of 5% biodiesel meeting ASTM specification D975 may be used with your Cummins diesel
engine. If operation with Biodiesel blends greater than
5% but not greater than 20% (B6 B20) is desired, the truck
STARTING AND OPERATING 81
must first be reconfigured by an authorized Ram dealer
and the provisions in the following section must be
adhered to.
Pickup Models And Chassis Cab Models Ordered
With B20 Option
Your vehicle has been validated and approved for the use
of Biodiesel in blends up to 20% (B20) provided that you
comply with the requirements outlined below. It is important that you understand and comply with these
requirements. Failure to comply with Oil Change requirements for vehicles operating on biodiesel blends up to
B20 will result in premature engine wear. Such wear is
not covered by the New Vehicle Limited Warranty.
Biodiesel is a fuel produced from renewable resources
typically derived from animal fat, rapeseed oil (Rapeseed
Methyl Ester (RME) base), or soybean oil (Soy Methyl
Ester (SME or SOME) base). Biodiesel fuel has inherent
4
82 STARTING AND OPERATING
limitations which require that you understand and adhere to the following requirements if you use blends
of Biodiesel greater then 5% but not greater than 20%
(B6-B20). There are no unique restrictions for the use of
B5. Use of blends greater than 20% is not approved. Use
of blends greater than 20% can result in engine damage.
Such damage is not covered by the New Vehicle Limited
Warranty.
Fuel Quality - Must Comply With ASTM
Standards
The quality of Biodiesel fuel may vary widely. Only fuel
produced by a BQ9000 supplier to the following specifications may be blended to meet Biodiesel blend (B6 - B20)
fuel meeting ASTM specification D-7467:
Fuel Oxidation Stability - Must Use Fuel Within
Six Months Of Manufacture
Biodiesel fuel has poor oxidation stability which can
result in long term storage problems. Fuel produced to
approved ASTM standards, if stored properly, provides
for protection against fuel oxidation for up to six months.
Fuel Water Separation - Must Use Mopar/Cummins
Approved Fuel Filter Elements
You must use Mopar/Cummins approved fuel filter
elements in both your engine mounted filter and frame
mounted filter.
Biodiesel fuel has a natural affinity to water and water
accelerates microbial growth. Your Mopar/Cummins filtration system is designed to provide adequate fuel water
separation capabilities.
Biodiesel fuel may gel or solidify at low ambient temperatures, which may pose problems for both storage and
operation. Precautions can be necessary at low ambient
temperatures, such as storing the fuel in a heated building or a heated storage tank, or using cold temperature
additives.
Fuel In Oil Dilution - Must Adhere To Required
Oil Change Interval
Fuel dilution of lubricating oil has been observed with
the use of Biodiesel fuel. Fuel in oil must not exceed
5 percent. To ensure this limit is met your oil change
interval must be maintained to the following schedule:
• Ram PickUp 2500/3500 Only –15,000 Miles*
• Ram 3500/4500/5500 Chassis Cab – 12,500 Miles*
(*unless otherwise notified with a oil service message)
STARTING AND OPERATING 83
CAUTION!
• Under no circumstances should oil change intervals exceed 15,000 miles (24 000 km) pickup or
12,500 miles (20 000 km) chassis cab if operation
occurs with greater than 5% biodiesel blends. Oil
change intervals should not exceed 6 months in
either case. Failure to comply with these Oil
Change requirements for vehicles operating on
biodiesel blends up to B20 may result in premature
engine wear. Such wear is not covered by the New
Vehicle Limited Warranty.
• B20 Biodiesel capable: The engine may suffer severe damage if operated with concentrations of
Biodiesel higher than 20%.
4
84 STARTING AND OPERATING
ADDING FUEL – 2500/3500 DIESEL MODELS
1. Open the fuel filler door.
Fuel and Diesel Exhaust Fluid Fill Location
1 — Diesel Exhaust Fluid Fill Location
2 — Fuel Fill Location
2. There is no fuel filler cap. A flapper door inside the
filler pipe seals the system.
Insert the fuel nozzle fully into the filler pipe – the nozzle
3.
opens and holds the flapper door while refueling.
4. Fill the vehicle with fuel – when the fuel nozzle
“clicks” or shuts off the fuel tank is full.
5. Remove the fuel nozzle and close the fuel door.
Emergency Fuel Can Refueling
Most fuel cans will not open the flapper door.
A funnel is provided to open the flapper door to allow
emergency refueling with a fuel can.
Diesel Fuel and DEF Fluid Filler Door
STARTING AND OPERATING 85
1. Retrieve fuel funnel from the jack kit located under the
front passenger seat.
4
Fuel Fill Funnel Location 2500/3500 Models
86 STARTING AND OPERATING
2. Insert funnel into same filler pipe opening as the fuel
nozzle.
Emergency Fuel Fill Location
3. Ensure funnel is inserted fully to hold flapper door
open.
5. Remove funnel from filler pipe, clean off prior to
putting back in the jack kit.
CAUTION!
To avoid fuel spillage and overfilling, do not “top
off” the fuel tank after filling.
WARNING!
• Never have any smoking materials lit in or near the
vehicle when the fuel door is open or the tank is
being filled.
• Never add fuel when the engine is running. This is
in violation of most state and federal fire regulations and may cause the “Malfunction Indicator
Light” to turn on.
4. Pour fuel into funnel opening.
(Continued)
WARNING! (Continued)
• A fire may result if fuel is pumped into a portable
container that is inside of a vehicle. You could be
burned. Always place fuel containers on the
ground while filling.
ADDING FUEL – CHASSIS CAB MODELS
CAUTION!
To avoid fuel spillage and overfilling, do not “top
off” the fuel tank after filling.
STARTING AND OPERATING 87
NOTE:
• When the fuel nozzle “clicks” or shuts off, the fuel tank
is full.
• Tighten the fuel filler cap until you hear a “clicking”
sound. This is an indication that the fuel filler cap is
properly tightened.
• Make sure that the fuel filler cap is tightened each time
the vehicle is refueled.
WARNING!
A fire may result if fuel is pumped into a portable
container that is on a truck bed. You could be burned.
Always place fuel containers on the ground while
filling.
4
88 STARTING AND OPERATING
Fuel Filler Cap
If the fuel filler cap is lost or damaged, be sure the
replacement cap is for use with this vehicle.
CAUTION!
Damage to the fuel system or emission control system could result from using an improper fuel tank
filler tube cap. A poorly fitting cap could let impurities into the fuel system.
WARNING!
• Never have any smoking materials lit in or near the
vehicle when the fuel filler cap is removed or the
tank filled.
• Never add fuel to the vehicle when the engine is
running.
Avoid Using Contaminated Fuel
Fuel that is contaminated by water or dirt can cause
severe damage to the engine fuel system. Proper maintenance of the engine fuel filter and fuel tank is essential.
Refer to “Maintenance Procedures” in “Maintaining Your
Vehicle” for further information.
Bulk Fuel Storage – Diesel Fuel
If you store quantities of fuel, good maintenance of the
stored fuel is also essential. Fuel contaminated with
water will promote the growth of “microbes.” These
microbes form “slime” that will clog fuel filters and lines.
Drain condensation from the supply tank and change the
line filter on a regular basis.
NOTE: When a diesel engine is allowed to run out of
fuel, air is pulled into the fuel system.
If the vehicle will not start, refer to “Maintenance
Procedures/Priming If The Engine Has Run Out Of Fuel”
in “Maintaining Your Vehicle” for further information.
WARNING!
Do not open the high pressure fuel system with the
engine running. Engine operation causes high fuel
pressure. High pressure fuel spray can cause serious
injury or death.
Diesel Exhaust Fluid Storage
Diesel Exhaust Fluid (DEF) is considered a very stable
product with a long shelf life. If DEF is kept in temperatures between 10° to 90°F (-12° to 32°C), it will last a
minimum of one year.
STARTING AND OPERATING 89
DEF is subject to freezing at the lowest temperatures.
For example, DEF may freeze at temperatures at or below
12° F (-11° C). The system has been designed to operate in
this environment.
NOTE: When working with DEF, it is important to know
that:
• Any containers or parts that come into contact with
DEF must be DEF compatible (plastic or stainless
steel). Copper, brass, aluminum, iron or non-stainless
steel should be avoided as they are subject to corrosion
by DEF.
• If DEF is spilled, it should be wiped up completely.
4
90 STARTING AND OPERATING
Adding Diesel Exhaust Fluid
The DEF gauge (located on the Electronic Vehicle Information Center (EVIC) display) will display the level of
DEF remaining in the tank. Refer to “Electronic Vehicle
Information Center (EVIC)” in “Understanding Your
Instrument Panel” for further information.
• When the DEF gauge reads 75%, add approximately 2
gallons (7.5 Liters) to fill the DEF tank.
• When the DEF gauge reads 50%, add approximately 4
gallons (15 Liters) to fill the DEF tank.
• When the DEF gauge reads 25%, add approximately 6
gallons (23 Liters) to fill the DEF tank.
NOTE: Driving conditions (altitude, vehicle speed, load,
etc.) will effect the amount of DEF that is used in your
vehicle.
DEF Fill Procedure
NOTE: Refer to “Fluids, Lubricants, and Genuine Parts”
in “Maintaining Your Vehicle” for the correct fluid type.
1. Remove cap from DEF tank (located on drivers side of
the vehicle or in fuel door).
DEF Filler Cap Chassis Cab Models
DEF Filler Cap and Fuel Fill 2500/3500 Models
1 — Diesel Exhaust Fluid Fill Location
2 — Fuel Fill Location
STARTING AND OPERATING 91
2.
Insert DEF fill adapter/nozzle into DEF tank filler neck.
Filling The DEF Tank
4
92 STARTING AND OPERATING
CAUTION!
To avoid DEF spillage, and possible damage to the
•
DEF tank from overfilling, do not “top off” the DEF
tank after filling.
• DO NOT OVERFILL. DEF will freeze below 12 degrees F (-11 degrees C). The DEF system is designed
to work in temperatures below the DEF freezing
point, however, if the tank is overfilled and freezes,
the system could be damaged.
• When DEF is spilled, clean the area immediately
with water or use an absorbent material to soak up
and spills on the ground.
• Do not attempt to start your engine if DEF is
accidentally added to the diesel fuel tank as it can
result in severe damage to your engine, including
but not limited to failure of the fuel pump and
injectors.
3. Stop filling the DEF tank immediately when any of the
following happen: DEF stops flowing from the fill
bottle into the DEF tank, DEF splashes out the filler
neck, or a DEF pump nozzle automatically shuts off.
4. Reinstall cap onto DEF tank.
Filling the DEF tank in cold climates
DEF will freeze below 12°F (-11°C); however, your vehicle is equipped with an automatic preheating system
which allows the DEF system to operate below 12°F
(-11°C). When the vehicle is not in operation for an
extended period of time with temperatures at or below
12°F (-11°C), the DEF tank could freeze. If the tank is
OVERFILLED and freezes, it could be damaged, therefore DO NOT OVERFILL. To prevent overfilling of the
DEF tank if the EVIC indicates EXHAUST FLUID UNDER 1/2 FULL, you should only add a MAXIMUM of
2 gallons of DEF to the tank to prevent freeze damage
due to overfilling. If the EVIC indicates EXHAUST
FLUID LEVEL OK, do not add DEF.
DIESEL EXHAUST FLUID
Your vehicle is equipped with a Selective Catalytic Reduction system in order to meet the very stringent diesel
emissions standards required by the Environmental Protection Agency. Selective Catalytic Reduction (SCR) is the
first and only technology in decades to be as good for
the environment as it is good for business and vehicle
performance.
The purpose of the SCR system is to reduce levels of NOx
(oxides of nitrogen emitted from engines) that are harmful to our health and the environment to an almost
near-zero level. Small quantities of Diesel Exhaust Fluid
(DEF) are injected into the exhaust upstream of a catalyst
where, when vaporized, convert smog-forming nitrogen
oxides (NOx) into harmless nitrogen (N2) and water
vapor (H2O), two natural components of the air we
breathe. You can operate with the comfort that your
vehicle is contributing to a cleaner, healthier world
environment for this and generations to come.
STARTING AND OPERATING 93
System Overview
This vehicle is equipped with a Diesel Exhaust Fluid
(DEF) injection system and a Selective Catalytic Reduction (SCR) catalyst to meet the emission requirements.
The DEF injection system consists of the following components:
• DEF tank
• DEF pump
• DEF injector
• Electronically-heated DEF lines
• DEF control module
• NOx sensors
• NH3 sensor
• Temperature sensors
• CR catalyst
4
94 STARTING AND OPERATING
The DEF injection system and SCR catalyst enable the
achievement of diesel emissions requirements; while maintaining outstanding fuel economy, drivability, torque and
power ratings.
Refer to “Electronic Vehicle Information Center (EVIC)”
in “Understanding Your Instrument Panel” for system
messages and warnings.
NOTE:
• Your vehicle is equipped with a DEF injection system.
You may occasionally hear an audible clicking noise.
This is normal operation.
• The DEF pump will run for a period of time after
engine shutdown to purge the DEF system. This is
normal operation.
WHAT TO DO IN EMERGENCIES
CONTENTS
䡵 JUMP STARTING .......................96▫ With Portable Starting Unit ...............99
5
96 WHAT TO DO IN EMERGENCIES
JUMP STARTING
WARNING!
• To prevent personal injury or damage to clothing,
do not allow battery fluid to contact eyes, skin or
fabrics. Do not lean over a battery when connecting
jumper cables or allow cable clamps to touch each
other. Keep open flames or sparks away from
battery vent holes. Always wear eye protection
when working with batteries.
• Do not use a booster battery or any other booster
source that has a greater than 12 Volt system, i.e., do
not use a 24 Volt power source.
NOTE: Replacement batteries should both be of equal
size to prevent damage to the vehicle’s charging system.
Your vehicle is equipped with two 12 Volt batteries. If it
becomes necessary to use a booster battery with jumper
cables to start a vehicle’s engine because its batteries are
discharged, the following procedure should be used:
Set the parking brake and place an automatic transmission in PARK (or NEUTRAL for a manual transmission).
Turn off lights, heater and other electrical loads. Observe
charge indicator (if equipped) in both batteries. If the
indicator (if equipped) is light or yellow on either battery,
replace that battery.
CAUTION!
Use the jump start procedure only when the charge
indicator (if equipped) in both batteries is dark in the
center. Do not attempt jump starting when either
battery charge indicator (if equipped) is bright or
(Continued)
CAUTION! (Continued)
yellow. If the charge indicator (if equipped) has a
green dot in the center, failure to start is not due to a
discharged battery and cranking system should be
checked.
1. Attach one jumper cable to the positive terminal of
booster battery and the other end of the same cable to
the positive terminal of the discharged battery.
WARNING!
WHAT TO DO IN EMERGENCIES 97
5
Do not permit vehicles to touch each other as this
could establish a ground connection and personal
injury could result.
1 — Discharged Battery
2 — Booster Battery
2. Connect one end of the other jumper cable to negative
(-) post of booster battery. Connect the other end of the
jumper cable to a good ground on the engine block of
the vehicle with the discharged battery. Make sure a
good connection is made, free of dirt and grease.
98 WHAT TO DO IN EMERGENCIES
WARNING!
Do not connect the cable to the negative post of the
•
discharge battery. The resulting electrical spark
could cause the battery to explode.
• During cold weather when temperatures are below
freezing point, electrolyte in a discharged battery
may freeze. Do not attempt jump starting because
the battery could rupture or explode. The battery
temperature must be brought up above freezing
point before attempting to jump start.
3. Take care that the clamps from one cable do not
inadvertently touch clamps from the other cable. Do
not lean over the battery when making connection.
The negative connection must provide good electrical
conductivity and current carrying capacity.
4. After the engine is started or if the engine fails to start,
cables must be disconnected in the following order:
• Disconnect the negative cable at the engine ground.
• Disconnect the negative cable at the negative post on
booster battery.
• Disconnect the cable from the positive post of both
batteries.
WARNING!
Any procedure other than above could result in:
• Personal injury caused by electrolyte squirting out
the battery vent;
• Personal injury or property damage due to battery
explosion;
• Damage to charging system of booster vehicle or of
immobilized vehicle.
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.