Volvo MID128 Service Manual
MID 128 fault code guide - Electronic
engine control unit
Volvo trucks PDF manuals
Volvo PID fault codes
Number of
faults
Designation of
malfunction
FMI
Fault description
PID 21
Fan of engine,
rotation speed
3
8
High voltage contact EECU EA6. Circuit plus, or a
short circuit at a high voltage.
Abnormal pace data. Value (frequency, width or
period) pulse-width modulation is incorrect.
PID 26
Calculated as a
percentage of the
engine cooling fan
speed.
3
8
High voltage contacts electronic engine control
unit. Circuit plus, or a short circuit at a high
voltage.
Abnormal pace data. Value (frequency, width or
period) pulse-width modulation is incorrect.
PID 27
Sensor Exhaust Gas
Recirculation (EGR)
cooler 1
3
5
7
12
EECU voltage contact EB24 exceed 4.65 in. Circuit
plus, or a short circuit at a high voltage. Reduced
power. EGR closed.
EECU voltage contact EB24 below 0.14 b. ECU
engine sees no signal open circuit signal
circuit.Reduced power, EGR closed.
ECU engine registers the mechanical malfunction
of the EGR valve. Problems opening the valve.
ECU engine registers the mechanical malfunction
of the EGR valve. Problem with the closure of the
EGR valve
PID 45
Air heater before
starting.
3
4
5
Voltage on pin ECU of the engine is higher than
the value in 5. Circuit plus, or a short circuit at a
high voltage. Difficult start in cold weather.
Voltage on pin ECU of the engine below the value
4 c. low voltage circuit between the relays and
ECU, short-circuit on the chain with a lower
voltage.
Voltage on pin ECU engine below 0.14 in. Open
circuit, the output is disabled.
PID 49
ABS (anti-lock brake
system).
9
ABS electronic control unit is unable to verify the
State of the system. A malfunction in the
electronic control unit or a problem in the data
transmission channel.
PID 81
Diesel particulate
filter pressure
comparison.
0
2
Data checksum is calculated correctly, but the
values above the norm.
3
5
12
Data checksum cannot be calculated or is
incorrect, because the interrupt signal.
High voltage contact the EECU. Circuit plus, or a
short circuit at a high voltage.
Low voltage at the contact of the EECU. The
current is below normal, breakage in circuits.
The place has a mechanical failure of the
component.
PID 84
The speed of the
vehicle is in motion.
9
The electronic control unit VECU is unable to
verify the State of the system. A malfunction in
the electronic control unit or a problem in the
data transmission channel.
PID 85
Adaptive cruise
control.
9
Electronic control unit, ACC is unable to verify the
State of the system. A malfunction in the
electronic control unit or a problem in the data
transmission channel.
PID 91
Accelerator pedal
position, as a
percentage.
9
The electronic control unit VECU is unable to
verify the State of the system. A malfunction in
the electronic control unit or a problem in the
data transmission channel.
PID 94
The pressure in the
fuel system of the
vehicle.
1
3
5
7
Data checksum is calculated correctly, but the
tabular values below standards.
EECU high voltage, contact EB 16 voltage above
4.75 b. circuit plus, or a short circuit at a high
voltage.
EECU low voltage, contact EB 16 voltage below
0.3 b. power cable Breakage.
The pressure in the fuel system of the vehicle,
below the table-value.
PID 97
The presence of
water in fuel
indicator.
3
4
EECU high voltage, contact EB8 voltage above
91% of battery voltage. Circuit plus, or a short
circuit at a high voltage.
EECU low voltage, contact EB8 voltage below 5%
of battery voltage. Low voltage circuit between
the indicator and the ECU, short-circuit on the
chain with a lower voltage.
PID 98
Oil gauge in the car's
engine.
1
4
5
Data checksum is calculated correctly, but the
tabular values below standards.
EECU low voltage, contact EB8 voltage below
0.5. Low voltage circuit, a short circuit on the
circuit with a lower voltage.
Low current on the EECU, contact EB8. Power
cable breakage.
PID 100
Engine oil pressure
indicator car.
1
3
5
Data checksum is calculated correctly, but the
tabular values below standards.
EECU high voltage, contact EB 11 voltage above
4.75 in. short circuit on the battery voltage, or
electrical circuit with a higher voltage.
Low current on the EECU, contact EB11. Power
cable breakage.
PID 102
Boost pressure
indication in the car's
engine.
0
2
3
5
Data checksum is calculated correctly, but the
values above the norm.
Data checksum cannot be calculated or is
incorrect, because the interrupt signal.
EECU high voltage, contact EA 22 voltage above
4.75 in. short circuit on the battery voltage, or
electrical circuit with a higher voltage.
Low current on the EECU, contact EA22. Power
cable breakage.
PID 103
Indication of
rotational speed of
turbocharger in the
car's engine.
0
1
9
11
Data checksum is calculated correctly, but the
values above the norm.
Data checksum is calculated correctly, but the
tabular values below standards.
The electronic control unit VECU is unable to
verify the State of the system. A malfunction in
the electronic control unit or a problem in the
data transmission channel.
Readout signal of rotational speed of
turbocharger is completely missing. Damaged or
defective wiring component itself.
PID 105
Charge air
temperature readout
in the car's engine.
2
4
5
10
Data checksum cannot be calculated or is
incorrect, because the interrupt signal.
EECU low voltage, contact EA22 voltage below
0.02. Low voltage circuit, a short circuit on the
circuit with a lower voltage.
Low current on the EECU, contact EA22. Power
cable breakage.
The place has a mechanical or electrical
malfunction of the charge air temperature sensor.
PID 107
The indication of the
pressure on the air
filter in the engine of
the car.
0
3
4
5
Data checksum is calculated correctly, but the
values above the norm.
EECU high voltage, contact EB 31 voltage exceeds
91% battery voltage. A short circuit on the battery
voltage, or electrical circuit with a higher voltage.
EECU low voltage, contact EB 31 voltage below
the 2.15. Low voltage circuit, a short circuit on the
circuit with a lower voltage.
Low current on contact EECU EB 31. Power cable
breakage.
108 PID
Indication of
atmospheric
pressure in the car's
engine.
2
3
4
Data checksum cannot be calculated or is
incorrect, due to interruption of the signal.
EECU high voltage, voltage exceeds 4.95 in. short
circuit on the battery voltage, or electrical circuit
with a higher voltage.
EECU low voltage, a voltage of less than 0.08 in.
Low voltage circuit, a short circuit on the circuit
with a lower voltage.
PID 110
The temperature of
the coolant in the
engine of the car.
0
4
5
Data checksum is calculated correctly, but the
values above the norm.
EECU low voltage, contact EB 27 voltage below
0.12 in. Low voltage circuit, a short circuit on the
circuit with a lower voltage.
Low current on the EECU, contact EB 27. Power
cable breakage.
PID 111
Indication of the
level of the coolant
in the engine of the
car.
1
3
Data checksum is calculated correctly, but the
tabular values below standards.
EECU high voltage, contact EB 23 voltage exceeds
90% battery voltage. A short circuit on the battery
voltage, or electrical circuit with a higher voltage.
PID 131
Indication of exhaust
back pressure in the
car's engine.
2
3
4
5
7
10
Data checksum cannot be calculated or is
incorrect, because the interrupt signal.
EECU high voltage, voltage exceeds 90% battery
voltage. A short circuit on the battery voltage, or
electrical circuit with a higher voltage.
EECU low voltage, a voltage of less than 0.12 in.
Low voltage circuit, a short circuit on the circuit
with a lower voltage.
Low current on the EECU. Power cable breakage.
Indication of exhaust back pressure in the engine
of the car, below the table-value.
The place has a mechanical or electrical
malfunction the exhaust back pressure sensor.
PID 153
Crankcase pressure
indicator in the
engine of the car.
0
2
3
Data checksum is calculated correctly, but the
values above the norm.
Data checksum cannot be calculated or is
incorrect, because the interrupt signal.
5
EECU high voltage, contact EB 28 voltage exceeds
4.75 in. short circuit on the battery voltage, or
electrical circuit with a higher voltage.
Low current on contact EECU EB 28. Power cable
breakage.
PID 158
Indication of voltage
at the battery.
3
4
EECU high voltage, voltage exceeds 36 b.
alternator fault, battery cables.
EECU low voltage, voltage below 6.4. trouble in
the generator, battery and cables.
PID 163
Progress indication
range transmission.
0
1
Data checksum is calculated correctly, but the
values above the norm.
Data checksum is calculated correctly, but the
tabular values below standards.
PID 164
Pressure display
running car engine
injection.
2
4
5
Data checksum cannot be calculated or is
incorrect, because the interrupt signal.
EECU low voltage, a voltage of less than 0.12 in.
Low voltage circuit, a short circuit on the circuit
with a lower voltage.
Low current on the EECU. Power cable breakage.
PID 171
The temperature of
external air into the
engine of the car.
9
The electronic control unit the EECU is unable to
verify the State of the system. A malfunction in
the electronic control unit or a problem in the
data transmission channel.
PID 172
Inlet air temperature
readout.
3
4
EECU high voltage, contact EB 3 voltage exceeds
4.85 in. short circuit on the battery voltage, or
electrical circuit with a higher voltage.
EECU low voltage, contact EB 3 voltage below
0.08 in. Low voltage circuit, a short circuit on the
circuit with a lower voltage.
PID 173
Indication of the
temperature of
exhaust gases in the
propulsion system of
the vehicle.
0
4
5
Data checksum is calculated correctly, but the
values above the norm.
EECU low voltage, contact EA 13 voltage below
0.04 in. Low voltage circuit, a short circuit on the
circuit with a lower voltage.
Low current on contact EECU EA 13. Power cable
breakage.
PID 175
Engine oil
temperature readout
the car.
0
4
5
Data checksum is calculated correctly, but the
values above the norm.
EECU low voltage, contact EB 3 voltage below
0.12 in. Low voltage circuit, a short circuit on the
circuit with a lower voltage.
Low current on contact EECU EB 3. Power cable
breakage.
PID 177
The temperature
readout gearbox oil
car.
0
Data checksum is calculated correctly, but the
values above the norm.
PID 190
Frequency of
rotation of the
engine in the car.
0
Data checksum is calculated correctly, but the
values above the norm.
PID 224
Electronic
immobilizer car.
2
12
Data checksum cannot be calculated or is
incorrect, due to interruption of the signal.
The place has a mechanical failure of the
component.
PID 228
Vehicle speed sensor
calibration.
11
Vehicle speed sensor calibration is not
available.Damaged or defective wiring component
itself.
PID 245
Indication of total
mileage.
9
The electronic control unit Instrument Cluster
cannot check the status of your system. A
malfunction in the electronic control unit or a
problem in the data transmission channel.
PID 251
Line connection SAE
J1708
9
The pace and frequency of updates, are wrong.
PID 252
Line connection SAE
J1708
9
The pace and frequency of updates, are wrong.
PID 404
Indication of the
temperature at the
outlet of
turbonagnetalja in
the engine of the car.
0
Data checksum is calculated correctly, but the
values above the norm.
PID 411
Indication of
backpressure EGR
system in a car
engine.
3
5
EECU high voltage, contact EB 21 voltage exceeds
5.5. short circuit in the battery voltage, or
electrical circuit with a higher voltage.
Low current on contact EECU EB 21. Power cable
breakage.
PID 412
The temperature of
the exhaust gas
recirculation cooler
in the car's engine.
0
4
5
10
Data checksum is calculated correctly, but the
values above the norm.
EECU low voltage, contact EA 30 voltage below
0.04 in. Low voltage circuit, a short circuit on the
circuit with a lower voltage.
Low current on contact, EECU EA 30. Power cable
breakage.
The temperature of the exhaust gas recirculation
cooler in the car's engine, below tabular value.
Loading...