Harbor Freight Tools 98614 User Manual

Table of Contents
1. SAFETY PRECAUTIONS AND WARNINGS.............................................. 1
2. GENERAL INFORMATION.......................................................................... 2
2.1 ON-BOARD DIAGNOSTICS (OBD) II ........................................................ 2
2.2 DIAGNOSTIC TROUBLE CODES (DTCS)................................................... 2
2.3 LOCATION OF THE DATA LINK CONNECTOR (DLC) ............................... 3
2.4 OBD II READINESS MONITORS ............................................................... 4
2.5 OBD II MONITOR READINESS STATUS ................................................... 5
2.6 OBD II DEFINITIONS............................................................................... 6
3.1 TOOL DESCRIPTION ................................................................................. 8
3.2 SPECIFICATIONS .................................................................................... 10
3.3 ACCESSORIES INCLUDED ....................................................................... 10
3.4 NAVIGATION CHARACTERS ................................................................... 10
3.5 KEYBOARD............................................................................................. 11
3.6 POWER................................................................................................... 11
3.7 DTC LOOKUP ........................................................................................ 11
3.8 PRODUCT SETUP .................................................................................... 13
3.9 TOOL INFORMATION.............................................................................. 20
3.10 BATTERY REPLACEMENT ...................................................................... 21
3.11 VEHICLE COVERAGE ............................................................................. 21
3.12 PRODUCT TROUBLESHOOTING .............................................................. 22
4. REVIEW DATA ............................................................................................. 23
5. OBD II DIAGNOSTICS ................................................................................ 24
5.1 READING CODES .................................................................................... 27
5.2 ERASING CODES .................................................................................... 29
5.3 LIVE DATA............................................................................................. 31
5.4 VIEWING FREEZE FRAME DATA............................................................ 47
5.5 RETRIEVING I/M READINESS STATUS ................................................... 48
5.6 O2 MONITOR TEST................................................................................ 51
5.7 ON-BOARD MONITOR TEST................................................................... 53
5.8 COMPONENT TEST ................................................................................. 56
5.9 VIEWING VEHICLE INFORMATION......................................................... 58
5.10 MODULES PRESENT ............................................................................... 60
6. PRINT DATA ................................................................................................. 60
7. APPENDIX ..................................................................................................... 63
7.1 APPENDIX 1 -- PID LIST ........................................................................ 63
7.2 APPENDIX 2 -- IN-USE PERFORMANCE TRACKING DATA LIST .............. 69
8. WARRANTY AND SERVICE...................................................................... 72
1. Safety Precautions and Warnings
To prevent personal injury or damage to vehicles and/or the scan tool, read this instruction manual first and observe the following safety precautions at a minimum whenever working on a vehicle:
z Always perform automotive testing in a safe environment. z Wear safety eye protection that meets ANSI standards. z Keep clothing, hair, hands, tools, test equipment, etc. away from
all moving or hot engine parts.
z Operate the vehicle in a well ventilated work area: Exhaust gases
are poisonous.
z Put blocks in front of the drive wheels and never leave the vehicle
unattended while running tests.
z Use extreme caution when working around the ignition coil,
distributor cap, ignition wires and spark plugs. These components create hazardous voltages when the engine is running.
z Put the transmission in PARK (for automatic transmission) or
NEUTRAL (for manual transmission) and make sure the parking brake is engaged.
z Keep a fire extinguisher suitable for gasoline/chemical/electrical
fires nearby.
z Don’t connect or disconnect any test equipment while the ignition
is on or the engine is running.
z Keep the scan tool dry, clean, free from oil/water or grease. Use a
mild detergent on a clean cloth to clean the outside of the scan tool, when necessary.
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2. General Information
2.1 On-Board Diagnostics (OBD) II
The first generation of On-Board Diagnostics (called OBD I) was developed by the California Air Resources Board (ARB) and implemented in 1988 to monitor some of the emission control components on vehicles. As technology evolved and the desire to improve the On-Board Diagnostic system increased, a new generation of On-Board Diagnostic system was developed. This second generation of On-Board Diagnostic regulations is called "OBD II".
The OBD II system is designed to monitor emission control systems and key engine components by performing either continuous or periodic tests of specific components and vehicle conditions. When a problem is detected, the OBD II system turns on a warning lamp (MIL) on the vehicle instrument panel to alert the driver typically by the phrase of “Check Engine” or “Service Engine Soon”. The system will also store important information about the detected malfunction so that a technician can accurately find and fix the problem. Here below follow three pieces of such valuable information:
1) Whether the Malfunction Indicator Light (MIL) is
commanded 'on' or 'off';
2) Which, if any, Diagnostic Trouble Codes (DTCs) are stored;
3) Readiness Monitor status.
2.2 Diagnostic Trouble Codes (DTCs)
OBD II Diagnostic Trouble Codes are codes that are stored by the on-board computer diagnostic system in response to a problem found in the vehicle. These codes identify a particular problem area and are intended to provide you with a guide as to where a fault might be occurring within a vehicle. OBD II Diagnostic Trouble Codes consist of a five-digit alphanumeric code. The first character, a letter, identifies which control system sets the code. The other four characters, all numbers, provide additional information on where the DTC originated and the operating conditions that caused it to set. Here below is an example to illustrate the structure of the digits:
2
y
DTC Example
P0202
Systems
B=Body C=Chassis P=Powertrain U=Network
Code Type
Generic (SAE):
P0, P2, P34-P39 B0, B3 C0, C3 U0, U3. Manufacturer Specific: P1, P30-p33 B1, B2 C1, C2 U1, U2
Identifying specific malfunctioning section of the
stems
s
Sub-systems
1= Fuel and Air Metering 2= Fuel and Air Metering 3= Ignition System or Engine Misfire 4= Auxiliary Emission Controls 5= Vehicle Speed Control and Idle
Controls 6= Computer Output Circuits 7= Transmission Controls 8= Transmission Controls
2.3 Location of the Data Link Connector (DLC)
The DLC (Data Link Connector or Diagnostic Link Connector) is the standardized 16-cavity connector where diagnostic scan tools interface with the vehicle's on-board computer. The DLC is usually located 12 inches from the center of the instrument panel (dash), under or around the driver’s side for most vehicles. If Data Link Connector is not located under dashboard, a label should be there telling location. For some Asian and European vehicles, the DLC is located behind the ashtray and the ashtray must be removed to access the connector. If the DLC cannot be found, refer to the vehicle’s service manual for the location.
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2.4 OBD II Readiness Monitors
An important part of a vehicle’s OBD II system is the Readiness Monitors, which are indicators used to find out if all of the emissions components have been evaluated by the OBD II system. They are running periodic tests on specific systems and components to ensure that they are performing within allowable limits.
Currently, there are eleven OBD II Readiness Monitors (or I/M Monitors) defined by the U.S. Environmental Protection Agency (EPA). Not all monitors are supported by all vehicles and the exact number of monitors in any vehicle depends on the motor vehicle manufacturer’s emissions control strategy.
Continuous Monitors -- Some of the vehicle components or systems are continuously tested by the vehicle’s OBD II system, while others are tested only under specific vehicle operating conditions. The continuously monitored components listed below are always ready:
1Misfire 2Fuel System 3Comprehensive Components (CCM)
Once the vehicle is running, the OBD II system is continuously checking the above components, monitoring key engine sensors, watching for engine misfire, and monitoring fuel demands.
Non-Continuous Monitors -- Unlike the continuous monitors, many emissions and engine system components require the vehicle to be operated under specific conditions before the monitor is ready. These monitors are termed non-continuous monitors and are listed below:
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1) EGR System
2) O2 Sensors
3) Catalyst
4) Evaporative System
5) O2 Sensor Heater
6) Secondary air
7) Heated Catalyst
8) A/C system
2.5 OBD II Monitor Readiness Status
OBD II systems must indicate whether or not the vehicle’s PCM’s
monitor system has completed testing on each component. Components that have been tested will be reported as “Ready”, or “Complete”, meaning they have been tested by the OBD II system. The purpose of recording readiness status is to allow inspectors to determine if the vehicle’s OBD II system has tested all the components and/or systems.
The powertrain control module (PCM) sets a monitor to “Ready” or “Complete” after an appropriate drive cycle has been performed. The drive cycle that enables a monitor and sets readiness codes to “Ready” varies for each individual monitor. Once a monitor is set as “Ready” or “Complete”, it will remain in this state. A number of factors, including erasing of diagnostic trouble codes (DTCs) with a scan tool or a disconnected battery, can result in Readiness Monitors being set to “Not Ready”. Since the three continuous monitors are constantly evaluating, they will be reported as “Ready” all of the time. If testing of a particular supported non-continuous monitor has not been completed, the monitor status will be reported as “Not Complete” or “Not Ready.”
In order for the OBD monitor system to become ready, the vehicle should be driven under a variety of normal operating conditions. These operating conditions may include a mix of highway driving and stop and go, city type driving, and at least one overnight-off period. For specific information on getting your vehicle’s OBD monitor system ready, please consult your vehicle owner’s manual.
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2.6 OBD II Definitions
Powertrain Control Module (PCM) -- OBD II terminology for the
on-board computer that controls engine and drive train.
Malfunction Indicator Light (MIL) -- Malfunction Indicator Light (Service Engine Soon, Check Engine) is a term used for the light on the instrument panel. It is to alert the driver and/or the repair technician that there is a problem with one or more of vehicle's systems and may cause emissions to exceed federal standards. If the MIL illuminates with a steady light, it indicates that a problem has been detected and the vehicle should be serviced as soon as possible. Under certain conditions, the dashboard light will blink or flash. This indicates a severe problem and flashing is intended to discourage vehicle operation. The vehicle onboard diagnostic system can not turn the MIL off until necessary repairs are completed or the condition no longer exists.
DTC -- Diagnostic Trouble Codes (DTC) that identify which section of the emission control system has malfunctioned.
Enabling Criteria -- Also termed Enabling Conditions. They are the vehicle-specific events or conditions that must occur within the engine before the various monitors will set, or run. Some monitors require the vehicle to follow a prescribed “drive cycle” routine as part of the enabling criteria. Drive cycles vary among vehicles and for each monitor in any particular vehicle.
OBD II Drive Cycle -- A specific mode of vehicle operation that provides conditions required to set all the readiness monitors applicable to the vehicle to the “ready” condition. The purpose of completing an OBD II drive cycle is to force the vehicle to run its onboard diagnostics. Some form of a drive cycle needs to be performed after DTCs have been erased from the PCM’s memory or after the battery has been disconnected. Running through a vehicle’s complete drive cycle will “set” the readiness monitors so that future faults can be detected. Drive cycles vary depending on the vehicle and the monitor that needs to be reset. For vehicle specific drive cycle, consult the vehicle’s Owner’s Manual.
6
Freeze Frame Data -- When an emission-related fault occurs, the OBD II system not only sets a code but also records a snapshot of the vehicle operating parameters to help in identifying the problem. This set of values is referred to as Freeze Frame Data and may include important engine parameters such as engine RPM, vehicle speed, air flow, engine load, fuel pressure, fuel trim value, engine coolant temperature, ignition timing advance, or closed loop status.
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3. Using the Scan Tool
3.1 Tool Description
LCD DISPLAY -- Indicates test results. Backlit, 128 x 64 pixel
display with contrast adjustment.
ENTER BUTTON -- Confirms a selection (or action) from a
menu. Starts recording live data under manual trigger mode.
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ESC BUTTON -- Cancels a selection (or action) from a menu or returns to the menu. It is also used to setup system, exit DTC Lookup screen, or stop data recording when pressed.
LEFT SCROLL BUTTON -- When look up DTC definitions, moves to previous character and views additional information on previous screens if DTC definition covers more than one screen; deselect all marked PID data when viewing or recording customized live data list; views previous frames of recorded data when playing back live data. It is also used to update DTC library when pressed.
RIGHT SCROLL BUTTON -- When look up DTC definitions, moves to next character and view additional information on next screens if DTC definition covers more than one screen; selects/deselects PID data when viewing or recording customized live data list, and views next frames of data when playing back live data.
UP SCROLL BUTTON -- Moves up through menu and submenu items in menu mode. When more than one screen of data is retrieved, moves up through the current screen to the previous screens for additional data.
DOWN SCROLL BUTTON -- Moves down through menu and submenu items in menu mode. When more than one screen of data is retrieved, moves down through the current screen to next screens for additional data. It is also used as the language setup hotkey when pressed.
HELP BUTTON -- Provides help information when
pressed.
POWER SWITCH -- Turns on/off the scan tool when powered by cell battery; resets the scanner when powered by vehicle battery.
OBD II CONNECTOR -- Connects the scan tool to the vehicle’s
Data Link Connector (DLC).
RUBBER BOOT -- Protects the scan tool from drop, abrasion
and etc.
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3.2 Specifications
1) Display: Backlit, 128 x 64 pixel display with contrast adjustment
2) Operating Temperature: 0 to 60°C (32 to 140 F°)
3) Storage Temperature: -20 to 70°C (-4 to 158 F°)
4) External Power: 8.0 to 18.0 V power provided via vehicle battery
5) Internal Power: 9V cell battery
6) Dimensions:
Length Width Height
178 mm (7.00”) 95 mm (3.74”) 35 mm (1.38”)
7) NW: 0.38kg (0.84lb), GW: 0.55 kg(1.21lb)
3.3 Accessories Included
1) User’s Manual -- Instructions on tool operations.
2) CD -- Includes user’s manual, DTC lookup software, and etc.
3) OBD2 cable -- Provides power to tool and communicates between
tool and vehicle
4) USB cable -- Used to upgrade the scan tool, and to print retrieved
data.
5) Carry case -- A nylon case to store the scan tool when not in use.
6) Cell battery -- Supplies power to the scan tool when
disconnected from vehicle DLC.
3.4 Navigation Characters
Characters used to help navigate the scan tool are:
1) -- Indicates current selection.
2) “ ” -- A DOWN Arrow indicates additional information is
available on next screens.
3) “ ” -- An UP Arrow indicates additional information is available
on previous screens.
4) “$” -- Identifies the control module number from which data is
retrieved.
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5) “?” -- Indicates help information is available.
6) “G” -- Indicates graphic viewing is available.
7)
-- Indicates battery volume.
3.5 Keyboard
No solvents such as alcohol are allowed to clean the keypad or display. Use a mild nonabrasive detergent and a soft cotton cloth. Do not soak the keypad as the keypad is not waterproof.
3.6 Power
Internal Battery Power
The scan tool has a 9V cell battery that provides power for off-car reviewing and analysis. Press the power key to turn on the scan tool. When the Replacement” on paragraph 3.10.
If the scan tool is stored for a long period of time, remove
External Power
External power of the scan tool is provided via the vehicle Data Link
Connector (DLC). Just follow the steps below to turn on the scan tool:
1) Connect the OBD II Cable to scan tool.
2) Find DLC on vehicle.
icon appears, replace the battery as instructed in “Battery
batteries to prevent battery leakage from damaging battery compartment.
A plastic DLC cover may be found fo r some vehicles and you
need to remove it before plugging the OBD2 cable.
3) Plug OBD II cable to the vehicle’s DLC.
3.7 DTC Lookup
The DTC Lookup function is used to search for definitions of DTCs stored in built-in DTC library.
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1) From Main Menu, use UP/DOWN scroll button to select DTC
Lookup and press ENTER button.
Main Menu
Diagnostics DTC Lookup Review Data ? Print Data
System Setup
Tool Information
2/6
z The number “x/x” to the right indicates total number of items
under this menu and sequence of highlighted item.
z The “?” to the right indicates help information available. Press
HELP button to view help information for selected item.
2) From DTC Lookup menu, use LEFT/RIGHT button to move to
the desired character, use UP/DOWN button to change selected digit/character and press ENTER button to confirm.
DTC Lookup
P 0 0 0 1
[ ] – Left [ ] - Right [ ][ ]- Change Digit [ENTER]- Confirm [ESC]- Exit
3) View the DTC definition on screen. When DTC definition covers
more than one screen, use LEFT/RIHT button to view additional information on previous/next screens.
z For manufacturer specific codes, you need to select a vehicle
make on an additional screen to look for DTC definitions.
z If definition could not be found (SAE or Manufacturer
Specific), the scan tool displays “DTC definition not found! Please refer to vehicle service manual!”
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4) To view next or previous DTC in the built-in DTC library, use
UP/DOWN button.
5) To enter another DTC, press ESC button to return to previous
screen.
6) To exit to Main Menu, press ESC button.
3.8 Product Setup
The scan tool allows you to make the following adjustments and settings:
1) Language: Selects the desired language.
2) Contrast adjustment: Adjusts the contrast of the LCD display.
3) Unit of measure: Sets the unit of measure to English or Metric.
4) Auto Power-Off: Sets automatic power-off limits.
5) Beep Set: Turns on/off beep.
6) Tool self-test: Checks if the LCD display and keyboard are
working normally.
Settings of the unit will remain until change to the existing
settings is made.
To enter the setup menu mode
From the keyboard: Press ESC button to enter System Setup menu.
Follow the instructions to make adjustments and settings as described in the following setup options.
System Setup
1/6
Language
Contrast Unit of Measure ? Auto Power-Off Beep Set
Tool Self-test
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From the Main Menu: Use the UP/DOWN scroll button to select System Setup, and press ENTER button. Follow the instructions to
make adjustments and settings as described in the following setup options.
............ ..Main Menu…… ……………
Diagnostics
DTC Lookup Review Data ? Print Data System Setup
Tool Information
5/6
Language Setup
English is the default language.
1) From System Setup menu, use UP/DOWN scroll button to select
Language, and press ENTER button.
………………System Setup……… ……. Language
Contrast
Unit of Measure ? Auto Power-Off Beep Set Tool Self-test
1/6
2) Use UP/DOWN scroll button to select the desired language and
press ENTER button to save your selection and return to previous menu.
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Language
Deutsch
Dutch
English Español Français
3/5
Contrast Adjustment
1) From System Setup menu, use UP/DOWN scroll button to select
Contrast, and press ENTER button.
System Setup
Language Contrast
2/6
Unit of Measure ? Auto Power-Off Beep Set Tool Self-test
2) From Contrast menu, use UP/DOWN scroll button to increase or
decrease contrast.
Contrast
30%
to change Use or
3) Press ENTER button to save your settings and return to previous
menu.
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Unit of Measurement
Metric is the default measurement unit.
1) From System Setup menu, use UP/DOWN scroll button to select
Unit of Measure and press ENTER button.
System Setup
Language Contrast Unit of Measure ?
3/6
Auto Power-Off Beep Set Tool Self-test
2) From Unit of Measure menu, use UP/DOWN scroll button to
select the desired unit of measurement.
…………….Unit of Measure…… … ….
English
Metric
2/2
?
3) Press ENTER button to save your selection and return to previous
menu.
Auto Power-Off
The minimum automatic power-off time is 1 minute, and the
maximum is 20 minutes.
The Auto Power-Off function can be available only when the
scanner is powered by cell battery.
1) From System Setup menu, use UP/DOWN scroll button to select
Auto Power-Off and press ENTER button.
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System Setup
Language Contrast Unit of Measure ? Auto Power-Off
4/6
Beep Set Tool Self-test
2) From Auto Power-off menu, use UP/DOWN scroll button to
increase or decrease time.
Auto Power-off
01 Minute
[ ] – Increase time [ ] – Decrease time [ENTER] - Confirm
3) Press ENTER button to save your setting and return to previous
menu.
Beep Set
The default setting is Beep On.
1) From System Setup menu, use UP/DOWN scroll button to select
Beep Set and press ENTER button.
System Setup
Language Contrast Unit of Measure ? Auto Power-Off Beep Set
5/6
Tool Self-test
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2) From Beep Set menu, use UP/DOWN scroll button to select
Beep ON or Beep OFF to turn on/off the beep.
Beep Set
Beep ON
Beep OFF ?
2/2
3) Press ENTER button to save your selection and return to
previous menu.
Tool Self-test
The Tool Self-test function checks if the display and keyboard are working properly.
A. Display test
The Display Test function checks if the LCD display is working normally.
1) From System Setup menu, use UP/DOWN scroll button to select
Tool Self-test, and press ENTER button.
System Setup
Language Contrast Unit of Measure ? Auto Power-Off Beep Set Tool Self-test
6/6
2) Select Display Test from Tool Self-test menu and press ENTER
button.
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Tool Self-test
Display Test
1/2
Keyboard Test
?
3) Press ENTER button again to start test. Look for missing spots in
the solid black characters.
4) When completed, press ESC button to return.
B. Keyboard Test
The Keyboard Test function verifies if the keys are functioning properly.
1) Use UP/DOWN scroll button to select Keyboard Test from the
Tool Self-test menu, and then press ENTER button.
Tool Self-test
Display Test Keyboard Test
2/2
?
2) Press any key to start test. When you press a key, the key name
should be observed on the display. If the key name does not show up, then the key is not functioning properly.
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Keyboard Test
Press any key to
start test.
key:
Double [ESC] to return
z If you press and hold the power switch, the key name does not
show on the screen, but resets the scanner when powered by vehicle battery, or turns off the scanner when powered by cell battery. If it does not restart the scanner or power off the scanner, the key is not working properly.
3) Double press ESC to return to previous menu.
3.9 Tool Information
The Tool Information function allows viewing of some important information such as serial number and software version number of the scanner.
1) From Main Menu, use UP/DOWN scroll button to select Tool
Information and press ENTER button.
Main Menu
Diagnostics DTC Lookup Review Data ? Print Data
System Setup
Tool Information
6/6
2) View tool information on screen.
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Tool Information
Serial No. : MS083462 Burn Date: 11/12/07 S/W Ver : V1.00 H/W Ver : V1.01 LIB Ver : V1.00
3.10 Battery Replacement
The scan tool requires a 9V cell battery to operate when disconnected from vehicle power. When the icon appears on the screen, replace the battery.
1) Locate the battery cover on the back of the scan tool.
2) Remove the battery cover screw and slide the battery cover off.
3) Remove discharged batteries and install a new 9V cell battery.
4) Reinstall battery cover by sliding battery cover on and installing
screw.
3.11 Vehicle Coverage
Item 98614 OBDII/EOBD Scanner is specially designed to work with all OBD II compliant vehicles, including those equipped with next-generation protocol -- Control Area Network (CAN). It is required by EPA that all 1996 and newer vehicles (cars and light trucks) sold in the United States must be OBD II compliant and this includes all Domestic, Asian and European vehicles.
A small number of 1994 and 1995 model year gasoline vehicles are OBD II compliant. To verify if a 1994 or 1995 vehicle is OBD II compliant, check the Vehicle Emissions Control Information (VECI) Label which is located under the hood or by the radiator of most vehicles. If the vehicle is OBD II compliant, the label will designate “OBD II Certified”. Additionally, Government regulations mandate that all OBD II compliant vehicles must have a “common” sixteen-pin Data Link Connector (DLC).
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For your vehicle to be OBD II compliant it must have a (Data Link Connector) under the dash and the Vehicle Emission Control Information Label must state that the vehicle is OBD II compliant.
16-pin DLC
3.12 Product Troubleshooting
Vehicle Linking Error
A communication error occurs if the scan tool fails to communicate with the vehicle’s ECU (Engine Control Unit). You need to do the following to check up:
9 Verify that the ignition is ON; 9 Check if the scan tool’s OBD II connector is securely
connected to the vehicle’s DLC;
9 Verify that the vehicle is OBD2 compliant; 9 Turn the ignition off and wait for about 10 seconds. Turn the
ignition back to on and continue the testing.
9 Verify the control module is not defective.
Operating Error
If the scan tool freezes, then an exception occurs or the vehicle’s ECU (Engine Control Unit) is too slow to respond to requests. You need to do the following to reset the tool:
9 Press and hold POWER button for at least 2 seconds to reset the
scan tool.
9 Turn the ignition off and wait for about 10 seconds. Turn the
ignition back to on and continue the testing.
Scan tool doesn’t power up
If the scan tool won’t power up or operates incorrectly in any other way, you need to do the following to check up:
9 Check if the scan tool’s OBD II connector is securely connected to
the vehicle’s DLC;
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9 Check if the DLC pins are bent or broken. Clean the DLC pins if
necessary.
9 Check vehicle battery to make sure it is still good with at least 8.0
volts.
4. Review Data
The Review Data function allows viewing of data from last test recorded by the scan tool.
1) Use UP/DOWN scroll button to select Review Data from Main
Menu, and press ENTER button.
Main Menu
Diagnostics DTC Lookup Review Data ? Print Data
System Setup
Tool Information
2) Use UP/DOWN scroll button to select the desired item from
Review Data menu, and press ENTER button.
3/6
Review Data
Stored Codes
Pending Codes Live Data ?
Freeze Frame I/M Readiness O2 Monitor Test
1/9
z If no data from previously tested vehicle is recorded, only
Modules Present data containing module ID and protocol type can be reviewed.
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Review Data
Modules Present
?
1/1
3) Review selected data on screen.
$09 1/6
P0118 Generic
Engine Coolant Temperature Sensor 1 Circuit High
z If there is no data stored for selected item, a “Not Supported
or Stored No Data!” message shows on the screen.
5. OBD II Diagnostics
When more than one vehicle control module is detected by the scan tool, you will be prompted to select the module where the data may be retrieved. The most often to be selected are the Powertrain Control Module [PCM] and Transmission Control Module [TCM].
CAUTION: Don’t connect or disconnect any test equipment with ignition on or engine running.
1Turn the ignition off. 2Locate the vehicle’s 16-pin Data Link Connector (DLC). 3Plug the scan tool cable connector to the vehicle’s DLC. 4Turn the ignition on. Engine can be off or running.
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5Press ENTER button to enter Main Menu. Use UP/DOWN
scroll button to select Diagnostics from the menu.
Main Menu
1/6
Diagnostics
DTC Lookup Review Data ? Print Data
System Setup
Tool Information
6Press ENTER button to confirm. A sequence of messages
displaying the OBD2 protocols will be observed on the display until the vehicle protocol is detected.
z If the scan tool fails to communicate with the vehicle’s ECU
(Engine Control Unit), a “LINKING ERROR!” message shows up on the display.
9 Verify that the ignition is ON; 9 Check if the scan tool’s OBD II connector is securely
connected to the vehicle’s DLC;
9 Verify that the vehicle is OBD2 compliant; 9 Turn the ignition off and wait for about 10 seconds. Turn the
ignition back to on and repeat the procedure from step 5.
z If the “LINKING ERROR” message does not go away, then
there might be problems for the scan tool to communicate with the vehicle. Contact your local distributor or the manufacturer’s customer service department for assistance.
7You will be prompted to erase previously stored data.
z Review previously stored data thoroughly before erasing.
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Diagnostic
Erase previously
stored data to save data from this test?
YES NO
z If no data is stored in the scan tool, above prompt will not
show up.
8If you wish to erase the data, press ENTER button; if you do not
want to erase the data, press ESC or use LEFT/RIGHT button to select NO and press ENTER to continue.
9View a summary of system status (MIL status, DTC counts,
Monitor status) on screen. Wait a few seconds or press any key for Diagnostic Menu to come up.
System Status
MIL Status ON Codes Found 6 Monitors N/A 3 Monitors OK 3 Monitors INC 5
z If more than one module is detected, you will be prompted to
select a module before testing.
Control Module
Engine
Module $A4
1/2
?
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z Use UP/DOWN scroll button to select a module and press
ENTER button.
5.1 Reading Codes
Reading Codes can be done with the key on engine off (KOEO)
or with the key on engine running (KOER).
Stored Codes are also known as “hard codes” or “permanent
codes”. These codes cause the control module to illuminate the malfunction indicator lamp (MIL) when emission-related fault occurs.
Pending Codes are also referred to as “maturing codes” or
“continuous monitor codes”. They indicate problems that the control module has detected during the current or last driving cycle but are not considered serious yet. Pending Codes will not turn on the malfunction indicator lamp (MIL). If the fault does not occur within a certain number of warm-up cycles, the code clears from memory.
1) Use UP/DOWN scroll button to select Read Codes from
Diagnostic Menu and press ENTER button.
Diagnostic Menu
1/11 ► Read Codes
Erase Codes
Live Data ? View Freeze Frame I/M Readiness O2 Monitor Test
2) Use UP/DOWN scroll button to select Stored Codes or Pending
Codes from the Trouble Codes menu and press ENTER button.
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Trouble Codes
Stored Codes
1/2
Pending Codes
?
z If there are no Diagnostic Trouble Codes present, the display
indicates “No (pending) codes are stored in the module!” Wait a few seconds or press any key to return to Diagnostic
Menu.
3) View DTCs and their definitions on screen.
$09 1/5
P0118 Generic
Engine Coolant Temperature Sensor 1 Circuit High
z The control module number, sequence of the DTCs, total
number of codes detected and type of codes (Generic or Manufacturer specific) will be observed on the upper right hand corner of the display.
4) If more than one DTC is found, use UP/DOWN scroll button, as
necessary, until all the codes have been shown up.
z If retrieved DTCs contain any manufacturer specific or
enhanced codes, a “Manufacturer specific codes are found! Press any key to select vehicle make!” message comes up prompting you to select vehicle manufacturer to view DTC definitions. Use UP/DOWN scroll button to select manufacturer and then press ENTER button to confirm.
28
Vehicle Manufacturer
1/51
Alfa Romeo
Audi/VW
BMW ? Buick Cadillac Chevrolet
z If the manufacturer for your vehicle is not listed, use
UP/DOWN scroll button to select Other and press ENTER button.
5.2 Erasing Codes
CAUTION: Erasing the Diagnostic Trouble Codes may allow the scan tool to delete not only the codes from the vehicle’s on-board computer, but also “Freeze Frame” data and manufacturer specific enhanced data. Further, the I/M Readiness Monitor Status for all vehicle monitors is reset to Not Ready or Not Complete status. Do not erase the codes before the system has been checked completely by a technician.
This function is performed with key on engine off (KOEO). Do
not start the engine.
1) Use UP/DOWN scroll buttons to select Erase Codes from
Diagnostics Menu and press ENTER button.
Diagnostic Menu
2/11 Read Codes
Erase Codes
Live Data ? View Freeze Frame I/M Readiness O2 Monitor Test
2) A warning message comes up asking for your confirmation.
29
Erase Codes
Erase trouble codes!
Are you sure?
YES NO
z If you do not want to proceed with erasing codes, press ESC
button or use LEFT/RIGHT scroll button to select NO to exit. A message of “Command Cancelled!” show ups. Wait a few
seconds or press any key to return to Diagnostic Menu.
3) Press ENTER button to confirm. z If the codes are cleared successfully, an “Erase Done!
confirmation message shows on the display.
Erase Codes
Erase Done!
Press any key to con.
z If the codes are not cleared, then an “Erase Failure. Turn Key
on with Engine off!” message appears.
Erase Codes
Erase Failure. Turn Key on with Engine Off!
Press any key to con.
30
4) Press any button to return to Diagnostic Menu.
5.3 Live Data
Viewing Data
The View Data function allows viewing of live or real time PID data of vehicle’s computer module(s).
1) To view live data, use UP/DOWN scroll button to select Live
Data from Diagnostic Menu and press ENTER button.
Diagnostic Menu
3/11 Read Codes
Erase Codes
Live Data ?
View Freeze Frame I/M Readiness O2 Monitor Test
2) Wait a few seconds while the scan tool validates the PID MAP.
Live Data
Reading PID.01
- Please Wait -
3) Use UP/DOWN scroll button to select View Data from Live Data
menu and press ENTER button.
31
……………… .Live Data…… …..
6
View Data
Record Data Playback Data ?
1/3
Viewing Complete Data Set
4) To view complete set of data, use UP/DOWN scroll button to
select Complete Data Set from View Data menu and press ENTER button.
…………………View Data…… ……… …..
► Complete Data Set
Custom Data Set
1/3
Unit of Measure ?
5) View live PIDs on the screen. Use UP/DOWN scroll button for
more PIDs if an
or arrow appears on the screen.
Live Data…… ……. …
DTC_CNT 6 FUELSYS1 OL FUELSYS2 N/A ? LOAD_PCT (%) 0.0 G ETC() -40
SHRTFT1 (%) 0.0
z The number “x” to the right of the screen indicates sequence
of highlighted item.
z If you want to view full name of the highlighted PID, press
Help button.
32
z If the “G” icon appears when a PID is highlighted, it indicates
graphic information is available. Press ENTER to view graph.
RPM (/min) 975
1725
925
6) Press ESC button to return to previous menu.
Viewing Custom Data Set
7) To view customized PID data, use UP/DOWN scroll button to
select Custom Data Set from View Data menu and press ENTER button.
……………….View Data……………… ….
2/3
Complete Data Set
Custom Data Set
Unit of Measure ?
8) Observe on-screen instructions.
……………Custom Data Set……… …..
[ ] – Select/deselect
[ ] – Deselect All [ENTER] – Confirm [ESC] - Cancel
33
9) Use RIGHT button to deselect/select data parameters, and use
UP/DOWN scroll button to move up and down. Selected parameters are marked with solid squares.
…………..Custom Data Set………… …
6
DTC_CNT #01 FUELSYS1
FUELSYS2 #02 ?
■LOAD_PCT(%) #03 □ETC(℃)
SHRTFT1(%)
z The number “x” to the upper right corner of the screen
indicates sequence of highlighted item; and “#x” are the order that the parameters are selected and will be displayed.
z You are allowed to pick up a maximum of 18 PIDs. If the
selected PIDs exceed 18, a “The selected data list is full!” message displays on the screen.
z If you want to deselect all marked items, press LEFT button. z A message comes up to ask for your confirmation.
………………Deselect All………………….
Deselect all
selected PIDs?
YES NO
z If you decide to deselect these items, press ENTER; if you
decide not to, press ESC or use UP/DOWN scroll button to select NO to continue PID selections.
10) Press ENTER button to view selected PIDs on screen.
34
………………….Live Data………………….
4
DTC_CNT 6
FUELSYS2 N/A ETC() -40 ?
SHRTFT1 (%) 0.0 G
11) Use ESC button to return to View Data menu and/or return to
Live Data menu.
Recording Data
The Record Data function allows recording vehicle modules’ Parameter Identification (PID) data to help diagnose intermittent vehicle problems. A recording includes 5 frames of live data before trigger event and several frames after trigger event.
There are two trigger modes used to record data:
A. Manual Trigger - allows user to press ENTER button to start
recording.
B. DTC Trigger - automatically records PID data when a fault that
causes a DTC to set is detected by vehicle.
CAUTION: DO NOT try to drive and operate the scan tool at the same time! Always have another person operate the scan tool while driving.
1) To record live data, use UP/DOWN scroll button to select
Record Data from Live Data menu and press ENTER button.
……………….Live Data…………………….
View Data
Record Data
Playback Data ?
2/3
35
Recording Complete Data Set
2) To record complete set of live data, use UP/DOWN scroll button
to select Complete Data Set from Record Data menu and press ENTER button.
………………..Record Data……… ……..
1/3
Complete Data Set
Custom Data Set Unit of Measure ?
3) Use UP/DOWN scroll button to select a trigger mode and press
ENTER button.
…….……Pick Trigger Mode……… ……
1/2
Manual Trigger
DTC Trigger ?
z If data from previously tested vehicle is not erased, data from
current test will be stored in a temporary cache. Following screen shows when Manual Trigger is selected:
36
……………Manual Trigger………… …...
Ready to record! Press [ENTER] to start recording…
Press [ESC] to exit
Or following screen shows when DTC Trigger is selected:
………………….DTC Trigger……………..
Waiting for DTC to trigger recording…
Press [ESC] to exit
4) Use UP/DOWN scroll button to select a memory location and
press ENTER button.
…………….Select Memory………… …..
1/3
Location #1 *
Location #2 Location #3 ?
z The asterisk (*) icon on the screen indicates that there is a
previous recording in the memory location.
z If you select a location marked with an asterisk (*) icon, a
message prompting to overwrite old recording displays.
37
Select Memory ...
A previous recording
exists! Do you want to overwrite it?
YES NO
z If you wish to proceed with overwriting the old recording,
press ENTER button; if you do not wish to overwrite it, use LEFT/RIGHT button to select NO or press ESC button to pick another memory location.
5) Observe on-screen instructions. z If Manual Trigger is selected, following screen shows:
……………Manual Trigger……………...
Ready to record! Press [ENTER] to start recording…
Press [ESC] to exit
z If DTC Trigger is selected, following screen shows:
………………….DTC Trigger……………..
Waiting for DTC to trigger recording…
Press [ESC] to exit
6) Wait for DTC to trigger recording or press ENTER to start
recording.
38
Drive till a DTC is detected when DTC Trigger is selected. If no
DTCs are detected, press ESC to exit recording.
Recording… 5/60
6 DTC_CNT 6 FUELSYS1 OL FUELSYS2 N/A LOAD_PCT(%) 0.0
ETC() -40
SHRTFT1(%) 0.0
z The number “x/x” to the upper right corner of the screen
indicates the maximum frames that can be recorded and the number of recorded frames.
7) The scan tool keeps recording PID data until user presses ESC
button, selected memory location is full, or it completes recording. A message prompting to playback data shows on the screen.
Record Data
Record Done! Playback data?
YES NO
z If you wish to playback recorded data, press ENTER button; if
you do not wish to playback, press ESC button, or use LEFT/RIGHT button to select NO and press ENTER button to return to Record Data menu.
39
………………….Record Data……… …….
1/3
Complete Data Set
Custom Data Set Unit of Measure ?
Recording Custom Data Set
8) To record customized data, use UP/DOWN scroll button to select
Custom Data Set from Record Data menu and press ENTER
button.
………………Record Data…………… …
2/3
Complete Data Set
Custom Data Set
Unit of Measure ?
9) Observe on-screen instructions. Wait a few seconds or press any
key to continue.
……… …Custom Data Set……… .
[ ] – Select/deselect
[ ] – Deselect All
[ENTER] – Confirm [ESC] - Cancel
10) Use RIGHT button to select/deselect data parameters. Selected
parameters are marked with solid squares. Press ENTER button to confirm.
40
…………Custom Data Set……… ……..
6
DTC_CNT #01 FUELSYS1
FUELSYS2 #02 ?
■LOAD_PCT(%) #03 □ETC(℃)
SHRTFT1(%)
z You are allowed to pick up a maximum of 18 PIDs. If the
selected PIDs exceed 18, a “The selected data list is full!” message displays on the screen.
z If you wish to deselect all marked items, press LEFT button. z A message comes up to ask for your confirmation.
…… ….Deselect All…………………..
Deselect all
selected PIDs?
YES NO
z If you decide to deselect these items, press ENTER; if you
decide not to, press ESC button, or use UP/DOWN button to select NO and press ENTER to continue PID selections.
………… Custom Data Set……………..
5
DTC_CNT #01 FUELSYS1
FUELSYS2 #02 ?
LOAD_PCT(%) #03
ETC()
SHRTFT1(%)
11) Use UP/DOWN scroll button to select a trigger mode and press
ENTER button.
41
……………Pick Trigger Mode…… …….
1/2
Manual Trigger
DTC Trigger
?
z If data from previously tested vehicle is not erased, data from
current test will be stored in temporary cache. Following screen shows when Manual Trigger is selected:
……………Manual Trigger………… …...
Ready to record! Press [ENTER] to start recording…
Press [ESC] to exit
Or following screen shows when DTC Trigger is selected:
………………….DTC Trigger……………..
Waiting for DTC to trigger recording…
Press [ESC] to exit
12) Use UP/DOWN scroll button to select a memory location and
press ENTER button.
42
…………. Select Memory……… ……….
1/3
Location #1 *
Location #2 Location #3 ?
z The asterisk (*) icon on the screen indicates that there is a
previous recording in the memory location.
z If you select a location marked with an asterisk (*) icon, a
message prompting to overwrite old recording is displayed.
…………….Select Memory…………… ..
A previous recording
exists! Do you want to overwrite it?
YES NO
z If you wish to proceed with overwriting old recording, press
ENTER button; if you do not wish to overwrite it, press ESC button, or use LEFT/RIGHT button to select NO and press ENTER to pick another memory location.
13) Observe on-screen instructions. z If Manual Trigger is selected, following screen shows:
………………Manual Trigger…………….
Ready to record! Press [ENTER] to start recording…
Press [ESC] to exit
43
z If DTC Trigger is selected, following screen shows:
………… DTC Trigger…… … …
Waiting for DTC to trigger recording…
Press [ESC] to exit
14) Wait for DTC to trigger recording or press ENTER to start
recording.
………… Recording… 5/60….
6 DTC_CNT 6 FUELSYS1 OL FUELSYS2 N/A LOAD_PCT(%) 0.0
ETC() -40
SHRTFT1(%) 0.0
15) The scan tool keep recording PID data until user presses ESC
button, the selected memory location is full, or it completes recording. A message prompting to playback data shows on the screen.
………………..Record Data……………… Record Done!
Playback data?
YES NO
z If you wish to playback recorded data, press ENTER button; if
you do not wish to playback, press ECS button, or use
44
LEFT/RIGHT button to select NO and press ENTER button to return to Record Data menu.
………………Record Data…………………
1/3
Complete Data Set
Custom Data Set Unit of Measure ?
Playing Back Data
The Playback Data function allows viewing of previously stored PID data.
1) To playback recorded data, use UP/DOWN scroll button to select
Playback Data from Live Data menu and press ENTER button.
…………….… Live Data………… ………. View Data
Record Data
Playback Data ?
3/3
z You are also allowed to playback recorded data immediately
after recording.
2) Use UP/DOWN button to select the memory location marked
with an asterisk (*) icon.
45
Select Memory
Location #1 *
Location #2
Location #3 * ?
3/3
z If there is no recording in selected location, a message “Not
Supported or Stored No Data” displays on the screen.
z For data stored in temporary cache, you do not have to select
memory location.
3) Use UP/DOWN button to view recorded PIDs of each frame.
Playback …. -5/16
6 DTC_CNT 6 FUELSYS1 OL FUELSYS2 N/A LOAD_PCT (%) 0.0 ?
ETC() -40
SHRTFT1(%) 0.0
z The number “x/x” to the upper right corner of the screen
indicates total number of recorded frames and sequence of frame being displayed.
z Negative frames indicate data recorded prior to trigger event;
and positive frames indicate data recorded after trigger event.
4) Use LEFT/RIGHT button to view PIDs of next or previous
frames.
46
Playback 6/16
4 DTC_CNT 6 FUELSYS1 OL FUELSYS2 N/A
LOAD_PCT (%) 0.0 ?
ETC() -40 SHRTFT1(%) 0.0
5.4 Viewing Freeze Frame Data
1) To view freeze frame data, use UP/DOWN scroll button to select
View Freeze Frame from Diagnostic Menu and press ENTER
button.
...... ...Diagnostic Menu..... ........
4/11 Read Codes
Erase Codes Live Data ?
View Freeze Frame
I/M Readiness O2 Monitor Test
2) Wait a few seconds while the scan tool validates the PID MAP.
….………View Freeze Frame…………
Reading PID.01
- Please Wait -
3) If retrieved information covers more than one screen, then a down
arrow will appear. Use DOWN scroll button, as necessary, until all the data have been shown up.
47
…………View Freeze Frame… ……….
2
DTC_CNT P1630
FUELSYS1 OL-Drive
FUELSYS2 N/A ?
LOAD_PCT (%) 0.0 ?
ETC() -40
SHRTFT1 (%) 0.0
z If there is no freeze frame data available, an advisory message
No freeze frame data stored!” shows on the display.
4) If you want to view full name of a PID, use UP/DOWN scroll
button to select the PID, and press HELP button.
……………… ..FUELSYS1……… …….
Fuel System 1 Status
5) Wait a few seconds or press any button to return to previous
screen.
5.5 Retrieving I/M Readiness Status
I/M Readiness function is used to check the operations of the Emission System on OBD2 compliant vehicles. It is an excellent function to use prior to having a vehicle inspected for compliance to a state emissions program.
Some latest vehicle models may support two types of I/M Readiness tests:
A. Since DTCs Cleared - indicates status of the monitors since the
DTCs are erased.
48
B. This Drive Cycle - indicates status of monitors since the
beginning of the current drive cycle.
An I/M Readiness Status result of “NO” does not necessarily indicate that the vehicle being tested will fail the state I/M inspection. For some states, one or more such monitors may be allowed to be “Not Ready” to pass the emissions inspection.
z “OK” -- Indicates that a particular monitor being checked has
completed its diagnostic testing.
z “INC” -- Indicates that a particular monitor being checked has not
completed its diagnostic testing.
z “N/A” -- The monitor is not supported on that vehicle.
1) Use UP/DOWN scroll button to select I/M Readiness from
Diagnostic Menu and press ENTER button.
...........Diagnostic Menu....... .....
5/11 Read Codes
Erase Codes Live Data ? View Freeze Frame
I/M Readiness
O2 Monitor Test
2) Wait a few seconds while the scan tool validates the PID MAP.
………………..I/M Readiness……… ……
Reading PID…
- Please Wait -
3) If the vehicle supports both types of tests, then both types will be
shown on the screen for selection.
49
……………I/M Readiness……… .
Since DTCs Cleared
This Drive Cycle ?
1/2
4) Use UP/DOWN scroll button, as necessary, to view the status of
the MIL light (“ON” or “OFF) and the following monitors:
z Misfire monitor -- Misfire monitor z Fuel System Mon -- Fuel System Monitor z Comp. Component -- Comprehensive Components Monitor
z EGR
-- EGR System Monitor
z Oxygen Sens Mon -- O2 Sensors Monitor z Catalyst Mon -- Catalyst Monitor z EVAP System Mon -- Evaporative System Monitor
z Oxygen Sens htr --O2 Sensor Heater
Monitor
z Sec Air System -- Secondary Air Monitor z Htd Catalyst
-- Heated Catalyst Monitor
z A/C Refrig Mon -- A/C system Monitor
…………Since DTCs Cleared… ……… MIL Status OFF
Misfire Monitor OK Fuel System Mon OK Comp. Component OK Catalyst Mon INC Htd Catalyst N/A
5) If the vehicle supports readiness test of “This Drive Cycle”, a
screen of the following displays:
50
…………..This Drive Cycle……… ……. MIL Status OFF
Misfire Monitor OK Fuel System Mon N/A Comp. Component OK Catalyst Mon INC Htd Catalyst N/A
6) Press ESC button to return to Diagnostic Menu.
5.6 O2 Monitor Test
OBD2 regulations set by SAE require that relevant vehicles monitor and test the oxygen (O2) sensors to identify problems related to fuel efficiency and vehicle emissions. These tests are not on-demand tests and they are done automatically when engine operating conditions are within specified limits. These test results are saved in the on-board computer's memory.
The O2 Monitor Test function allows retrieval and viewing of O2 sensor monitor test results for the most recently performed tests from the vehicle's on-board computer.
The O2 Monitor Test function is not supported by vehicles which communicate using a controller area network (CAN). For O2 Monitor Test results of CAN-equipped vehicles, see chapter “On-Board Mon. Test”.
1) Use UP/DOWN scroll button to select O2 Monitor Test from
Diagnostic Menu and press ENTER button.
;........Diagnostic Menu............. .
6/11 Read Codes
Erase Codes Live Data ? View Freeze Frame I/M Readiness
O2 Monitor Test
51
2) Wait a few seconds while the scan tool validates the PID MAP.
……………O2 Monitor Test…………….
Reading PID…
- Please Wait -
3) Use UP/DOWN scroll button to select O2 sensor from O2
Monitor Test menu and press ENTER button.
............O2 Monitor Test……… … …
2/2
O2 Bank1 Sensor1
O2 Bank1 Sensor2
?
z If the vehicle does not support the mode, an advisory message
will be displayed on the screen.
…………….O2 Monitor Test…………..
The selected mode is
not supported
Press any key to con.
4) View test results of selected O2 sensor.
52
… ……….O2 Bank1 Sensor2………….
Rich-Lean Threshd (V)
MOD: $11 MEAS: 0.580 MIN: 0.100 MAX: -----
5) Use UP/DOWN scroll button to view more screens of data if
or icon displays.
an
6) Press ESC button to return to the previous menus.
5.7 On-Board Monitor Test
The On-Board Monitor Test is useful after servicing or after erasing a vehicle’s control module memory. The On-Board Monitor Test for non-CAN-equipped vehicles retrieves and displays test results for emission-related powertrain components and systems that are not continuously monitored. The On-Board Monitor Test for CAN-equipped vehicles retrieves and displays test results for emission-related powertrain components and systems that are and are not continuously monitored. Test and components IDs are determined by the vehicle manufacturer.
1) Use UP/DOWN scroll button to select On-Board Mon. Test
from Diagnostic Menu and press ENTER button.
…… …..Diagnostic Menu……………… 7/11 ► On-Board Mon. Test
Component Test Vehicle Info. ?
Modules Present Unit of Measure
2) Wait a few seconds while the scan tool validates the PID MAP.
53
On-Board Mon. Test
Reading PID…
- Please Wait -
3) From On-Board Mon. Test menu, use UP/DOWN scroll button
to select a test to view and press ENTER button.
On-Board Mon. Test
1/3
Test $01 Data Test $05 Data Test $09 Data ?
z If the vehicle under test does not support the mode, an advisory
message will be displayed on the screen.
On-Board Mon. Test
The selected mode is
not supported
Press any key to con.
z For CAN-equipped vehicles, test selections can be as below:
54
On-Board Mon. Test …..
O2 Mon. B1S1
O2 Mon. B1S2 Catalyst Mon. B1 EGR Mon. Bank1
4) Use UP/DOWN scroll button to select the desired monitor from
On-Board Mon. Test menu and press ENTER button.
5) View test data on screen.
Test $01 Data
ID : 00 MOD : $11 MEAS: 0 MAX : 0 MIN : --------
STS : OK
z For CAN-equipped vehicles, test results displayed can be as
below:
O2 Mon. B1S1
Rich-Lean Threshd (MV)
MEAS: 0.450 MIN: 0.312 MAX: 0.630 STS: OK
6) Press ESC button to return to the previous menus.
55
5.8 Component Test
The Component Test function allows initiating a leak test for the vehicle's EVAP system. The scan tool itself does not perform the leak test, but commands the vehicle's on-board computer to start the test. Different vehicle manufacturers might have different criteria and methods for stopping the test once it has been started. Before starting the Component Test, refer to the vehicle service manual for instructions to stop the test.
1) Use UP/DOWN scroll button to select Component Test from
Diagnostic Menu and press ENTER button.
Diagnostic Menu
8/11
On-Board Mon. Test
Component Test
Vehicle Info.
Modules Present
Unit of Measure
2) Wait a few seconds while the scan tool validates the PID MAP.
Component Test
Reading PID…
- Please Wait -
3) From Component Test menu, use UP/DOWN scroll button to
select the test to be initiated.
56
Component Test
1/1
Evap Leak Test
?
4) If the test has been initiated by the vehicle, a confirmation
message will be displayed on the screen.
Working
Command Sent!
Press any key to con.
z Some vehicles do not allow scan tools to control vehicle
systems or components. If the vehicle under test does not support the EVAP Leak Test, an advisory message is displayed
on the screen.
.............Component Test
The selected mode is
not supported
Press any key to con.
5) Wait a few seconds or press any key to return to Diagnostic
Menu.
57
5.9 Viewing Vehicle Information
The Vehicle Info. function enables retrieval of Vehicle Identification No. (VIN), Calibration ID(s), Calibration Verification Nos. (CVNs) and In-use Performance Tracking on 2000 and newer vehicles that support Mode 9.
1) Use UP/DOWN scroll button to select Vehicle Info. from the
Diagnostic Menu and press ENTER button.
Diagnostic Menu
9/11 On-Board Mon. Test Component Test
Vehicle Info.
Modules Present
Unit of Measure
2) An advisory message comes up to remind you. Wait a few seconds
or press any key to continue.
Vehicle Info.
Turn key on,
with engine off !
Press any key to con.
3) Wait a few seconds while the scan tool reads vehicle information.
58
Vehicle Info.
Reading inf o …
- Please Wait -
z If the vehicle does not support this mode, a message shows on
the display warning that the mode is not supported.
4) From Vehicle Info. menu, use UP/DOWN scroll button to select
an available item to view and press ENTER button.
Vehicle Info.
2/3 Vehicle ID Nu mber Calibration ID
Cal. Verif. Number ?
5) View retrieved vehicle information on screen.
Calibration ID
Cal ID1:
30668343 Cal ID2: 08644359
6) Press ESC button to return to the previous menu.
59
5.10 Modules Present
The Modules Present function allows viewing of the module IDs and communication protocols for OBD2 modules in the vehicle.
1) Use UP/DOWN scroll button to select Modules Present from
Diagnostic Menu and press ENTER button.
Diagnostic Menu
10/11 On-Board Mon. Test Component Test
Vehicle Info. ?
Modules Present
Unit of Measure
2) View modules present with their IDs and communication
protocols.
6. Print Data
The Print Data function allows printing out diagnostic data
recorded by the scan tool or customized test reports.
To print out retrieved data, you need the following tools:
98614 scan tool A PC or laptop with USB ports A USB cable
Modules Present
ID Protocol _________________________
$11 ISO 9141- 2
60
1) Place included CD into CD-Drive, or download applications from
our website: www.harborfreight.com or our distributors’ websites.
2) Follow onscreen instructions on your computer to install
applications.
3) Launch Maxi-Link, and start printing application by selecting
Scan Tools
98614→Print.
4) Connect the scanner to computer with the USB cable supplied.
5) Use UP/DOWN scroll button to select Print Data from Main
Menu, and press ENTER button.
Main Menu
Diagnostics DTC Lookup Review Data ? Print Data
System Setup Tool Information
4/6
6) Use UP/DOWN scroll button to select the desired item to print
from Print Data menu.
Print Data
Stored Codes
Pending Codes Live Data ?
1/9
Freeze Frame I/M Readiness O2 Sensor Test
z To print all retrieved data, use UP/DOWN scroll button to
select Print All Data from Print Data menu.
61
Print Data
9/9 On-Board Mon. Test Vehicle Info.
Print All Dat a ?
7) Press ENTER button to upload data to the computer.
62
7. Appendix
7.1 Appendix 1 -- PID List
PID Abbreviation Full Name
DTC_CNT DTC Stored Number
DTCFRZF DTC
FUELSYS1 Fuel System 1 Status
FUELSYS2 Fuel System 2 Status
LOAD_PCT (%) Calculated Load Value
ECT(°F) Engine Coolant Temperature
ECT(°C) Engine Coolant Temperature
SHRTFT1 (%) Short Term Fuel Trim-Bank1
SHRTFT3 (%) Short Term Fuel Trim-Bank3
LONGFT1 (%) Long Term Fuel Trim-Bank1
LONGFT3 (%) Long Term Fuel Trim-Bank3
SHRTFT2 (%) Short Term Fuel Trim-Bank2
SHRTFT4 (%) Short Term Fuel Trim-Bank4
LONGFT2 (%) Long Term Fuel Trim-Bank2
LONGFT4 (%) Long Term Fuel Trim-Bank4
FRP(kPa) Fuel Rail Pressure(gauge)
FRP(psi) Fuel Rail Pressure(gauge)
MAP(kPa) Intake Manifold Absolute Pressure
MAP(inHg) Intake Manifold Absolute Pressure
RPM(/min) Engine RPM
VSS(km/h) Vehicle Speed Sensor
VSS(mph) Vehicle Speed Sensor
SPARKADV(\x82) Ignition Timing Advance for #1
IAT(°F) Intake Air Temperature
IAT(°C) Intake Air Temperature
MAF(g/s) Mass Air Flow Sensor
MAF(lb/min) Mass Air Flow Sensor
TP (%) Absolute Throttle Position
63
PID Abbreviation Full Name
AIR_STAT Commanded Secondary Air Status
O2SLOC Location of O2 Sensors
O2B1S1(V) O2 Sensor Output Voltage(B1S1)
SHRTFTB1S1 (%) Short Term Fuel Trim(B1S1)
O2B1S2(V) O2 Sensor Output Voltage(B1S2)
SHRTFTB1S2 (%) Short Term Fuel Trim(B1S2)
O2B1S3(V) O2 Sensor Output Voltage(B1S3)
SHRTFTB1S3 (%) Short Term Fuel Trim(B1S3)
O2B1S4(V) O2 Sensor Output Voltage(B1S4)
SHRTFTB1S4 (%) Short Term Fuel Trim(B1S4)
O2B2S1(V) O2 Sensor Output Voltage(B2S1)
SHRTFTB2S1 (%) Short Term Fuel Trim(B2S1)
O2B2S2(V) O2 Sensor Output Voltage(B2S2)
SHRTFTB2S2 (%) Short Term Fuel Trim(B2S2)
O2B2S3(V) O2 Sensor Output Voltage(B2S3)
SHRTFTB2S3 (%) Short Term Fuel Trim(B2S3)
O2B2S4(V) O2 Sensor Output Voltage(B2S4)
SHRTFTB2S4 (%) Short Term Fuel Trim(B2S4)
O2B1S1(V) O2 Sensor Output Voltage(B2S1)
SHRTFTB1S1 (%) Short Term Fuel Trim(B2S1)
O2B1S2(V) O2 Sensor Output Voltage(B1S2)
SHRTFTB1S2 (%) Short Term Fuel Trim(B1S2)
O2B2S1(V) O2 Sensor Output Voltage(B2S1)
SHRTFTB2S1 (%) Short Term Fuel Trim(B2S1)
O2B2S2(V) O2 Sensor Output Voltage(B2S2)
SHRTFTB2S2 (%) Short Term Fuel Trim(B2S2)
O2B3S1(V) O2 Sensor Output Voltage(B3S1)
SHRTFTB3S1 (%) Short Term Fuel Trim(B3S1)
O2B3S2(V) O2 Sensor Output Voltage(B3S2)
SHRTFTB3S2 (%) Short Term Fuel Trim(B3S2)
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PID Abbreviation Full Name
O2B4S1(V) O2 Sensor Output Voltage(B4S1)
SHRTFTB4S1 (%) Short Term Fuel Trim(B4S1)
O2B4S2(V) O2 Sensor Output Voltage(B4S2)
SHRTFTB4S2 (%) Short Term Fuel Trim(B4S2)
OBDSUP OBD Require To Which Vehicle Designed
O2SLOC Location of O2 Sensors
RUNTM(sec) Time Since Engine Start
MIL_DIST(km) Distance Travelled While MIL Activated
MIL_DIST(mile) Distance Travelled While MIL Activated
FRP(kPa) FuelRail Pres. Relative To Manifold Vacuum
FRP(PSI) FuelRail Pres. Relative To Manifold Vacuum
FRP(kPa) Fuel Rail Pressure
FRP(PSI) Fuel Rail Pressure
EQ_RATB1S1 Equivalence Ratio(wide range O2S)(B1S1)
O2B1S1(V) O2 Sensor Voltage(wide range O2S)(B1S1)
EQ_RATB1S2 Equivalence Ratio(wide range O2S)(B1S2)
O2B1S2(V) O2 Sensor Voltage(wide range O2S)(B1S2)
EQ_RATB1S3 Equivalence Ratio(wide range O2S)(B1S3)
O2B1S3(V) O2 Sensor Voltage(wide range O2S)(B1S3)
EQ_RATB1S4 Equivalence Ratio(wide range O2S)(B1S4)
O2B1S4(V) O2 Sensor Voltage(wide range O2S)(B1S4)
EQ_RATB2S1 Equivalence Ratio(wide range O2S)(B2S1)
O2B2S1(V) O2 Sensor Voltage(wide range O2S)(B2S1)
EQ_RATB2S2 Equivalence Ratio(wide range O2S)(B2S2)
O2B2S2(V) O2 Sensor Voltage(wide range O2S)(B2S2)
EQ_RATB2S3 Equivalence Ratio(wide range O2S)(B2S3)
O2B2S3(V) O2 Sensor Voltage(wide range O2S)(B2S3)
EQ_RATB2S4 Equivalence Ratio(wide range O2S)(B2S4)
O2B2S4(V) O2 Sensor Voltage(wide range O2S)(B2S4)
EQ_RATB1S1 Equivalence Ratio(wide range O2S)(B2S1)
O2B1S1(V) O2 Sensor Voltage(wide range O2S)(B2S1)
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PID Abbreviation Full Name
EQ_RATB1S2 Equivalence Ratio(wide range O2S)(B1S2)
O2B1S2(V) O2 Sensor Voltage(wide range O2S)(B1S2)
EQ_RATB2S1 Equivalence Ratio(wide range O2S)(B2S1)
O2B2S1(V) O2 Sensor Voltage(wide range O2S)(B2S1)
EQ_RATB2S2 Equivalence Ratio(wide range O2S)(B2S2)
O2B2S2(V) O2 Sensor Voltage(wide range O2S)(B2S2)
EQ_RATB3S1 Equivalence Ratio(wide range O2S)(B3S1)
O2B3S1(V) O2 Sensor Voltage(wide range O2S)(B3S1)
EQ_RATB3S2 Equivalence Ratio(wide range O2S)(B3S2)
O2B3S2(V) O2 Sensor Voltage(wide range O2S)(B3S2)
EQ_RATB4S1 Equivalence Ratio(wide range O2S)(B4S1)
O2B4S1(V) O2 Sensor Voltage(wide range O2S)(B4S1)
EQ_RATB4S2 Equivalence Ratio(wide range O2S)(B4S2)
O2B4S2(V) O2 Sensor Voltage(wide range O2S)(B4S2)
EGR_PTC (%) Commanded EGR
EGR_ERR (%) EGR Error
EVAP_PCT (%) Commanded Evaporative Purge
FLI (%) Fuel Level Input
WARM_UPS Number of Warm-ups Since DTC Cleared
CLR_DIST(km) Distance Since DTC Cleared
CLR_DIST(mile) Distance Since DTC Cleared
EVAP_VP(Pa) Evap System Vapor Pressure
EVAP_VP(inH2O) Evap System Vapor Pressure
BARO(kPa) Barometric Pressure
BARO(inHg) Barometric Pressure
EQ_RAT11 Equivalence Ratio(wide range O2S)(B1S1)
O2S11(mA) O2 Sensor Current(wide range O2S)(B1S1)
EQ_RAT12 Equivalence Ratio(wide range O2S)(B1S2)
O2S12(mA) O2 Sensor Current(wide range O2S)(B1S2)
EQ_RAT13 Equivalence Ratio(wide range O2S)(B1S3)
O2S13(mA) O2 Sensor Current(wide range O2S)(B1S3)
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PID Abbreviation Full Name
EQ_RAT14 Equivalence Ratio(wide range O2S)(B1S4)
O2S14(mA) O2 Sensor Current(wide range O2S)(B1S4)
EQ_RAT21 Equivalence Ratio(wide range O2S)(B2S1)
O2S21(mA) O2 Sensor Current(wide range O2S)(B2S1)
EQ_RAT22 Equivalence Ratio(wide range O2S)(B2S2)
O2S22(mA) O2 Sensor Current(wide range O2S)(B2S2)
EQ_RAT23 Equivalence Ratio(wide range O2S)(B2S3)
O2S23(mA) O2 Sensor Current(wide range O2S)(B2S3)
EQ_RAT24 Equivalence Ratio(wide range O2S)(B2S4)
O2S24(mA) O2 Sensor Current(wide range O2S)(B2S4)
EQ_RAT11 Equivalence Ratio(wide range O2S)(B2S1)
O2S11(mA) O2 Sensor Current(wide range O2S)(B2S1)
EQ_RAT12 Equivalence Ratio(wide range O2S)(B1S2)
O2S12(mA) O2 Sensor Current(wide range O2S)(B1S2)
EQ_RAT21 Equivalence Ratio(wide range O2S)(B2S1)
O2S21(mA) O2 Sensor Current(wide range O2S)(B2S1)
EQ_RAT22 Equivalence Ratio(wide range O2S)(B2S2)
O2S22(mA) O2 Sensor Current(wide range O2S)(B2S2)
EQ_RAT31 Equivalence Ratio(wide range O2S)(B3S1)
O2S31(mA) O2 Sensor Current(wide range O2S)(B3S1)
EQ_RAT32 Equivalence Ratio(wide range O2S)(B3S2)
O2S32(mA) O2 Sensor Current(wide range O2S)(B3S2)
EQ_RAT41 Equivalence Ratio(wide range O2S)(B4S1)
O2S41(mA) O2 Sensor Current(wide range O2S)(B4S1)
EQ_RAT42 Equivalence Ratio(wide range O2S)(B4S2)
O2S42(mA) O2 Sensor Current(wide range O2S)(B4S2)
CATEMP11(°F) Catalyst Temperature Bank1Sensor1
CATEMP11(°C) Catalyst Temperature Bank1Sensor1
CATEMP21(°F) Catalyst Temperature Bank2Sensor1
CATEMP21(°C) Catalyst Temperature Bank2Sensor1
CATEMP12(°F) Catalyst Temperature Bank1Sensor2
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PID Abbreviation Full Name
CATEMP12(°C) Catalyst Temperature Bank1Sensor2
CATEMP22(°F) Catalyst Temperature Bank2Sensor2
CATEMP22(°C) Catalyst Temperature Bank2Sensor2
VPWR(V) Control Module Voltage
LOAD_ABS (%) Absolute Load Value
EQ_RAT Commanded Equivalence Ratio
TP_R (%) Relative Throttle Position
AAT(°F) Ambient Air Temperature
AAT(°C) Ambient Air Temperature
TP_B (%) Absolute Throttle Position B
TP_C (%) Absolute Throttle Position C
APP_D (%) Accelerator Pedal Position D
APP_E (%) Accelerator Pedal Position E
APP_F (%) Accelerator Pedal Position F
TAC_PCT (%) Commanded Throttle Actuator Control
MIL_TIME Minute run by Engine While MIL activated
CLR_TIME Time since Diagnostic Trouble Code Clear
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7.2 Appendix 2 -- In-use Performance Tracking
Data List
Abbreviation Full Name Definitions
OBDCOND
IGNCNTR
CATCOMP1
CATCOND1
CATCOMP2
CATCOND2
OBD Monitoring Conditions Encountered Counts
Ignition Counter
Catalyst Monitor Completion Counts Bank 1
Catalyst Monitor Conditions Encountered Counts Bank 1
Catalyst Monitor Completion Counts Bank 2
Catalyst Monitor Conditions Encountered Counts Bank 2
OBD Monitoring Conditions Encountered Counts displays number of times that the vehicle has been operated in the specified OBD monitoring conditions (general denominator).
Ignition Counter displays the count of number of times that the engine has been started.
Catalyst Monitor Completion Counts Bank 1 displays number of times that all conditions necessary to detect a catalyst system bank 1 malfunction have been encountered (numerator).
Catalyst Monitor Conditions Encountered Counts Bank 1 displays number of times that the vehicle has been operated in the specified catalyst monitoring conditions (denominator).
Catalyst Monitor Completion Counts Bank 2 displays number of time that all conditions necessary to detect a catalyst system bank 2 malfunction have been encountered (numerator).
Catalyst Monitor Conditions Encountered Counts Bank 2 displays number of times that the vehicle has been operated in the specified catalyst monitoring conditions (denominator).
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O2SCOMP1
O2SCOND1
O2SCOMP2
O2SCOND2
EGRCOMP
EGRCOND
O2 Sensor Monitor Completion Counts Bank 1
O2 Sensor Monitor Conditions Encountered Counts Bank 1
O2 Sensor Monitor Completion Counts Bank 2
O2 Sensor Monitor Conditions Encountered Counts Bank 2
EGR Monitor Completion Condition Counts
EGR Monitor Conditions Encountered Counts
O2 Sensor Monitor Completion Counts Bank 1 displays number of time that all conditions necessary to detect an oxygen sensor bank 1 malfunction have been encountered (numerator).
O2 Sensor Monitor Conditions Encountered Counts Bank 1 displays number of times that the vehicle has been operated in the specified oxygen sensor monitoring conditions (denominator).
O2 Sensor Monitor Completion Counts Bank 2 displays number of time that all conditions necessary to detect an oxygen sensor bank 2 malfunction have been encountered (numerator).
O2 Sensor Monitor Conditions Encountered Counts Bank 2 displays number of times that the vehicle has been operated in the specified oxygen sensor monitoring conditions (denominator).
EGR Monitor Completion Condition Counts displays number of time that all conditions necessary to detect an EGR system malfunction have been encountered (numerator).
EGR Monitor Conditions Encountered Counts displays number of times that the vehicle has been operated in the specified EGR system monitoring conditions (denominator).
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AIRCOMP
AIRCOND
EVAPCOMP
EVAPCOND
AIR Monitor Completion Condition Counts (Secondary Air)
AIR Monitor Conditions Encountered Counts (Secondary Air)
EVAP Monitor Completion Condition Counts
EVAP Monitor Conditions Encountered Counts
AIR Monitor Completion Condition Counts (Secondary Air) displays number of time that all conditions necessary to detect an AIR system malfunction have been encountered (numerator).
AIR Monitor Conditions Encountered Counts (Secondary Air) displays number of times that the vehicle has been operated in the specified AIR system monitoring conditions (denominator).
EVAP Monitor Completion Condition Counts displays number of time that all conditions necessary to detect a 0.020" EVAP system leak malfunction have been encountered (numerator).
EVAP Monitor Conditions Encountered Counts displays number of times that the vehicle has been operated in the specified EVAP system leak malfunction monitoring conditions (denominator).
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