Deciphering the diagnostic trouble codes of the MID128Volvoengine control units
See also:
- VOLVO FM, FH Version 2 – Fuses box diagram and relays
- Volvo Truck Workshop Manual free download
MID 128 PID 21
Parameter:
ICE fan speed
Fault:
FMI 3The voltage on the contact of the engine EA6 EAU ishigherthan 65% of the battery voltage, short to positive, a broken power or ground wire, or a sensor fault on the fan.The fan rotates at maximum frequency, which causes high fuel consumption.
FMI 8The engine block has detected extra pulses in the fan speed signal, the wiring is damaged or the wires are poorly insulated, the sensor on the fan is faulty, the fan is faulty.The fan rotates at maximum frequency, which causes high fuel consumption.
MID 128 PID 45
Parameter:
Preheating air
Fault:
FMI 3The wire between the engine control unit from the contact EB31 and the relay K48 closes to a constant plus, the relay K48 is faulty.Starting the engine in cold weather is difficult.The code is active only if the ignition lock key is in the preheating position (between the ignition on position and the engine start position)
FMI 4The wire between the engine control unit from the EB31 contact and the K48 relay is shorted to ground, the K48 preheating relay is defective.The air heater is permanently activated, as a result of overheating, the heating coil may be destroyed and parts of the coil may enter the intake manifold of the engine and the valve mechanism.
FMI 5An open circuit, a power supply fuse for the heating relay, a wire breakage between the engine control unit and the relay, a break in the power supply relay of the relay.Heating does not turn on, starting in cold weather is difficult.
MID 128 PID 81
Parameter:
The pressure difference in the filter microparticles
Fault:
FMI 0The data are reliable, but are above the norm.
FMI 2Wrong data
FMI 3Short circuit or high voltage circuit
FMI 5Open circuit or low current
FMI 12Faulty component
MID 128 PID 84
Parameter:
Car speed
Fault:
FMI 9The speed sensor is faulty, the error is the data channel information SAE J1708, an error in the car control unit (VECU).If FMI 11 is present, the engine speed does not exceed 1700 rpm.Check the integrity of the data channel wiring.
FMI 11Missing or invalid speed signal transmitted via SAE J1939 data channel, speed sensor faulty, SAE J1939 data channel faulty, vehicle control unit faulty (VECU).The speed signal is transmitted via the SAE J1708 data channel.If FMI 9 is present, the engine speed does not exceed 1700 rpm.Check the integrity of the data channel wiring.
MID 128 PID 85
Parameter:
System status to maintain a given speed
Fault:
FMI 9Error in data channel SAE J1708, error in vehicle control unit (VECU).Check the integrity of the data channel wiring.
MID 128 PID 91
Parameter:
Accelerator pedal position
Fault:
FMI 9Accelerator pedal position signal is incorrect or missing, the sensor on the accelerator pedal is faulty, data channel SAE J1587 / J1708 is faulty, an error in the vehicle control unit (VECU).If FMI 11 is present, the engine block goes into idle mode.Check data channel J1587 / J1708 between the engine block and the MA connector (distribution box under the radiator grille on the left) and from the MA connector to the CLF connector (distribution box in the center of the dashboard).
FMI 11If the wiring is normal, replace the accelerator pedal.The pedal position signal is not transmitted through the data channel SAE J1939, the sensor on theaccelerator pedal is faulty, the data channel SAE J1939 is faulty, an error in the vehicle control unit.If FMI 9 is present, the engine block goes into idle mode.Check the integrity of the data channel, replace the accelerator pedal.
MID 128 PID 94
Parameter:
Pressure in the fuel supply system
Fault:
FMI 1For engines D6B, D7C, D10B, D12C: The fuel pressure is below normal.The fuel filter is clogged, fuel leakage, air leakage, the bypass valve opens at low pressure, the mechanical pump does not pump well or the sensor is faulty.Perform a fuel pressure check using a pressure gauge.For engine D16B: The fuel pressure is above normal (more than 700 kPa).The fuel filter is clogged, the bypass valve does not open.
FMI 3The voltage on the EA27 contact of the engine block is above 4.95 V. Short circuit of the wire to the power supply or to the signal wire.Sensormay befaulty
FMI 4The voltage on the EA27 contact of the engine block is below 0.08 V. Break of the power supply wires, signal or mass of the fuel pressure sensor.Thesensormay befaulty.
FMI 7Fuel pressure below normal.The fuel filter is clogged, fuel leakage, air leakage, the bypass valve opens at low pressure, the mechanical pump does not pump well, the sensor is faulty.Perform a fuel pressure check using a pressure gauge.
MID 128 PID 97
Parameter:
Indicator of water in the fuel separator
Fault:
FMI 3The voltage at the contact of the engine block EV6 exceeds 91% of the battery voltage.A short to a power or signal wire, a broken signal wire.Indicatormay befaulty.
FMI 4The voltage at the contact of the engine block EV6 below 5% of the battery voltage.Short to minus or wire signal.Indicatormay befaulty.
FMI 14The code informs you that the electric fuel pump has been turned on.Not a malfunction code.
MID 128 PID 98
Parameter:
Oil level in ICE
Fault:
FMI 1Low engine oil level, level sensor faulty.
FMI 4The voltage at the contacts of the engine block EV15-EB22 is lower than 0.5 V. A short to negative or to a signal wire.The level sensor may be faulty.
FMI 5The voltage on the contacts of the engine block EV15-EB22 is higher than 4.95 V. Break of the signal wire or ground wire.A short to power or ground.Thesensormay befaulty.
MID 128 PID 100
Parameter:
Oil pressure in the engine
Fault:
FMI 1Low oil level.Liquid, thick, dirty oil.Probablyfaulty bypass valves, oil pump, oil pressure sensor.
FMI 3The voltage on the contact block of the internal combustion engine EA14 above 4.95 V. A short to power or signal wire.Thesensormay befaulty.
FMI 4The voltage on the contact block of the engine EA14 below 0.08 V. Breakage of the power wire or sensor signal.Short to minus or wire signal.Thesensormay befaulty.
MID 128 PID 102
Parameter:
Charge air pressure
Fault:
FMI 3The voltage on the contact block of the internal combustion engine EA3 above 4.95 V. A short to the power or signal wire.Probablyfaulty charge air sensor.
FMI 4The voltage on the contact block of the internal combustion engine EA3 is below 0.08 V. Break in the power supply wire or sensor signal.A short to minus or to a signal wire or a sensor is faulty.
MID 128 PID 105
Parameter:
Discharge air temperature
Fault:
FMI 3The voltage on the contact block of the internal combustion engine EA2 is higher than 4.95 V. A short to the power orsignalwire, or thesensor is faulty.
FMI 4The voltage on the contact block of the internal combustion engine EA2 is below 0.08 V. Break of the power supply wire or sensor signal.A short to minus or to a signal wire or a sensor is faulty.
MID 128 PID 107
Parameter:
Pressure drop in air filter
Fault:
FMI 0Large differential pressure, clogged air filter, or defective differential pressure sensor on the air filter.
FMI 3The voltage on the EB3 contact of the engine block from the sensor on the air filter exceeds 91% of the battery voltage.A short to power, signal or ground.Thesensormay befaulty.
FMI 4The voltage on the EB3 contact of the engine block from the sensor on the air filter is less than 9% of the battery voltage.A short to ground orsignalor sensor is faulty.
FMI 5The voltage on the EB3 contact of the engine block from the sensor on the air filter is from 63 to 91% of the battery voltage.Broken wire signal, ground or defective sensor.
MID 128 PID 108
Parameter:
Atmospheric pressure (the sensor is located inside the engine block)
Fault:
FMI 3Sensor signal is higher than 4.95 V. The engine block is faulty.
FMI 4Sensor signal below 0.08V.Faulty engine block.
MID 128 PID 110
Parameter:
Engine coolant temperature
Fault:
FMI 0Coolant temperature exceeds 102 degrees.There is no liquid, thermostat or water pump malfunction, the cooling system radiator is clogged inside or outside, the intercooler (intercooler) iscloggedoutside or the fluid temperature sensor is faulty.
FMI 3The voltage on the EA25 contact from the temperature sensor is higher than 4.95 V. Closure of the signal wire to the power wire.Broken ground supply or signal.Thesensormay befaulty.
FMI 4The voltage on the EA25 contact from the temperature sensor is below 0.08 V. Shorting of the signal wire to ground, the sensor is faulty.
MID 128 PID 111
Parameter:
Coolant level
Fault:
FMI 1The voltage on contact EB7 of the engine block from the level sensor is less than 45% of the battery voltage.Low level of coolant or shorting of the signal wire to ground.Thelevel sensormay befaulty.
FMI 3The voltage on EB7 of the engine block from the level sensor exceeds 95% of the battery voltage.A short to power wire, 24V circuit, or signal wire, or a level sensor is faulty.
FMI 4The voltage on the contact ЕВ7 of the engine block from the level sensor is absent.A short to ground or to a signal wire.Thelevel sensormay befaulty.
MID 128 PID 131
Parameter:
Back exhaust pressure
Fault:
FMI 2Wrong data
FMI 3Short circuit or high voltage circuit
FMI 4Short circuit or low voltage circuit
FMI 5Open circuit or low current
FMI 7Incorrect response of the mechanical system
FMI 10Large fluctuations
MID 128 PID 153
Parameter:
Crankcase pressure
Fault:
FMI 0Crankcase pressure above 8 kPa.Ventilation crankcase clogged.Piston rings may wear out or the crankcase pressure sensor may be faulty.The engine stalls at a speed of less than 2 km / h.
FMI 3The voltage on the EB24 contact of the engine block from the sensor exceeds 4.95 V. A short to power, signal or defective sensor.
FMI 4The voltage on the EB24 contact of the engine block from the sensor is below 0.08 V. Break of the power or signal wires.A short to ground, a signal wire, or a sensor is faulty.
MID 128 PID 158
Parameter:
Battery voltage
Fault:
FMI 3The voltage on the contacts ЕВ11, ЕВ12 of the engine block from batteries above 36 V. The generator is faulty or the starting device is connected.
FMI 4The voltage on the contacts ЕВ11, ЕВ12 of the engine block from batteries is less than 12 V. The generator is faulty or the batteries are low.Partial damage to the battery leads or terminals is possible.
MID 128 PID 163
Parameter:
Transmission range achieved
Fault:
FMI 1The data are reliable, but are above the norm.
FMI 2Data is reliable, but below normal
MID 128 PID 171
Parameter:
Air temperature outside (sensor on the air filter)
Fault:
FMI 9Wrong or missing signal from the sensor.Sensor bad, data link error SAE J1587 / J1708.Possible malfunction in the engine block.
MID 128 PID 173
Parameter:
Exhaust temperature
Fault:
FMI 0Temperature too high.The influence of external conditions such as driving style and climate.
FMI 4The voltage on the contact EB18 of the engine control unit from the temperature sensor is below 0.04 V. A short to ground, a signal wire, or a sensor is faulty.
FMI 5The voltage on the contact EB18 above 4.95 V. A short to voltage from the battery.Broken wire signal or power.Thesensormay befaulty.
MID 128 PID 175
Parameter:
Engine oil temperature
Fault:
FMI 0The temperature of the engine oil is above 125 degrees.Insufficient cooling or defective sensor.
FMI 3The voltage on the EA1 contact of the engine block from a temperature sensor is higher than 4.95 V. A short to power or signal wire.Broken power wire or temperature sensor malfunction.
FMI 4The voltage on the EA1 contact of the engine block from the temperature sensor is below 0.08 V. A short to ground or to the signal wire.Thesensormay befaulty.
MID 128 PID 190
Parameter:
High engine speed
Fault:
FMI 0Engine speed is above 2500 rpm.Wrong gear selection when braking engines.The ingress of oil into the combustion chamber of the engine.A faulty turbocharger drives oil into the engine intake.After replacing the turbocharger, which expelled the oil, the remaining oil from the intercooler (intercooler) isnot drained.Theclosed crankcase ventilationmay befaulty (if equipped).
MID 128 PID 224
Parameter:
Car security code (immobilizer)
Fault:
FMI 2Invalid response from the immobilizer unit.The code of the immobilizer unit does not match the code of the engine block.Incorrectly programmed engine block or immobilizer unit.
FMI 12The response from the immobilizer unit is missing.Breakage of wiring between the engine block and the immobilizer unit or the immobilizer unit is faulty.
MID 128 PID 228
Parameter:
Speed sensor calibration data
Fault:
FMI 11Calibration coefficient “K” is not transmitted through the data channel SAE J1708.Data link error or error in the VECU vehicle control unit.
MID 128 PID 245
Parameter:
Total mileage
Fault:
FMI 9The message about the mileage of the car is not transmitted through the data channel SAE J1708 / J1587.Data channel malfunction or dashboard malfunction.
MID 128 PID 251
Parameter:
Post by SAE J1708
Fault:
FMI 9Message lost over SAE J1708 data channel.Data link between the engine block and the vehicle control unit (VECU) is broken.
MID 128 PID 252
Parameter:
Post by SAE J1708
Fault:
FMI 9Message lost over SAE J1708 data channel.Data link between the engine block and the vehicle control unit (VECU) is broken.
MID 128 PID 411
Parameter:
The difference in pressure of exhaust gases of internal combustion engines
Fault:
FMI 3The voltage on the EA21 contact of the engine block is greater than 5.5 V. The counter-pressure sensor or wiring is faulty.
FMI 5The voltage on the EA21 contact of the engine block from the backpressure sensor is higher than 4.95 V. A short to power, signal.Broken signal, power, or ground wire.Thesensormay befaulty.
MID 128 PID 412
Parameter:
EGR temperature
Fault:
FMI 0The data are reliable, but are above the norm.
FMI 4Low voltage or low voltage circuit
FMI 5Open circuit or low current
FMI 10Large fluctuations
MID 128 SID 1
Parameter:
First cylinder nozzle
Fault:
FMI 2The wire between the nozzles and the contacts EA12 or EA 24, shorted to the power wire.Work 3 of the six injectors.
FMI 3The closure of one of the wires of the injector circuit to the contacts of the engine block (ЕА11,22,23,34,35,36) to the wire with a higher power supply.Shorting the injector wires to each other.5 or 3 cylinders do not work.
FMI 4The closure of one of the wires of the injector circuit to the contacts of the engine block (ЕА11,22,23,34,35,36) or the contacts (ЕА 12,24) to ground.Work 3 of the six injectors.
FMI 5Open circuit in the injector circuit.If 3 fault codes appear in a single row of injectors, then there is a break between the injectors and the contacts of the engine block EA12 or EA24.If one malfunction code appears, it means a break between the corresponding nozzle and one of the contacts of the engine block (ЕА11,22,23,34,35,36).Work 3 or 5 cylinders.
FMI 7The cylinder balancing data is high.Faulty injector, low compression in the corresponding cylinder or uneven engine load on the power take-off side.ICE does not work evenly, reduced power, possible extraneous noise.
FMI 11Unstable faults.The cylinder balancing data is high, the injector is faulty, low compression.Decrease in power, uneven work, extraneous noise is possible.
MID 128 SID 2
Parameter:
Second cylinder nozzle
Fault:
FMI 2The wire between the nozzles and the contacts EA12 or EA 24, shorted to the power wire.Work 3 of the six injectors.
FMI 3The closure of one of the wires of the injector circuit to the contacts of the engine block (ЕА11,22,23,34,35,36) to the wire with a higher power supply.Shorting the injector wires to each other.5 or 3 cylinders do not work.
FMI 4The closure of one of the wires of the injector circuit to the contacts of the engine block (ЕА11,22,23,34,35,36) or the contacts (ЕА 12,24) to ground.Work 3 of the six injectors.
FMI 5Open circuit in the injector circuit.If 3 fault codes appear in a single row of injectors, then there is a break between the injectors and the contacts of the engine block EA12 or EA24.If one malfunction code appears, it means a break between the corresponding nozzle and one of the contacts of the engine block (ЕА11,22,23,34,35,36).Work 3 or 5 cylinders.
FMI 7The cylinder balancing data is high.Faulty injector, low compression in the corresponding cylinder or uneven engine load on the power take-off side.ICE does not work evenly, reduced power, possible extraneous noise.
FMI 11Unstable faults.The cylinder balancing data is high, the injector is faulty, low compression.Decrease in power, uneven work, extraneous noise is possible.
MID 128 SID 3
Parameter:
Third cylinder nozzle
Fault:
FMI 2The wire between the nozzles and the contacts EA12 or EA 24, shorted to the power wire.Work 3 of the six injectors.
FMI 3The closure of one of the wires of the injector circuit to the contacts of the engine block (ЕА11,22,23,34,35,36) to the wire with a higher power supply.Shorting the injector wires to each other.5 or 3 cylinders do not work.
FMI 4The closure of one of the wires of the injector circuit to the contacts of the engine block (ЕА11,22,23,34,35,36) or the contacts (ЕА 12,24) to ground.Work 3 of the six injectors.
FMI 5Open circuit in the injector.If 3 fault codes appear in a single row of nozzles, then there is a break between the nozzles and the contacts of the engine block EA12 or EA24.If one malfunction code appears, it means an open circuit between the corresponding injector and one of the contacts of the engine block (ЕА11,22,23,34,35,36).Work 3 or 5 cylinders.
FMI 7cylinder balancing data is high.Faulty injector, low compression in the corresponding cylinder or uneven engine load on the power take-off side.ICE does not work evenly, reduced power, possible extraneous noise.
FMI 11Intermittent faults.The cylinder balancing data is high, the injector is faulty, low compression.Decrease in power, uneven work, extraneous noise is possible.
MID 128 SID 4
Parameter:
Fourth cylinder nozzle
Fault:
FMI 2 Thewire between the nozzles and the contacts EA12 or EA 24 is shorted to the supply wire.Work 3 of the six injectors.
FMI 3Short circuit of one of the wires of the injector circuit to the contacts of the engine block (ЕА11,22,23,34,35,36) on the wire with higher power.Shorting the injector wires to each other.5 or 3 cylinders do not work.
FMI 4Short circuit of one of the wires of the injector circuit to the contacts of the engine block (ЕА11,22,23,34,35,36) or contacts (ЕА 12,24) to ground.Work 3 of the six injectors.
FMI 5Open circuit in the injector.If 3 fault codes appear in a single row of nozzles, then there is a break between the nozzles and the contacts of the engine block EA12 or EA24.If one malfunction code appears, it means an open circuit between the corresponding injector and one of the contacts of the engine block (ЕА11,22,23,34,35,36).Work 3 or 5 cylinders.
FMI 7cylinder balancing data is high.Faulty injector, low compression in the corresponding cylinder or uneven engine load on the power take-off side.ICE does not work evenly, reduced power, possible extraneous noise.
FMI 11Intermittent faults.The cylinder balancing data is high, the injector is faulty, low compression.Decrease in power, uneven work, extraneous noise is possible.
MID 128 SID 5
Parameter:
Fifth cylinder nozzle
Fault:
FMI 2 Thewire between the nozzles and the contacts EA12 or EA 24 is shorted to the supply wire.Work 3 of the six injectors.
FMI 3Short circuit of one of the wires of the injector circuit to the contacts of the engine block (ЕА11,22,23,34,35,36) on the wire with higher power.Shorting the injector wires to each other.5 or 3 cylinders do not work.
FMI 4Short circuit of one of the wires of the injector circuit to the contacts of the engine block (ЕА11,22,23,34,35,36) or contacts (ЕА 12,24) to ground.Work 3 of the six injectors.
FMI 5Open circuit in the injector.If 3 fault codes appear in a single row of nozzles, then there is a break between the nozzles and the contacts of the engine block EA12 or EA24.If one malfunction code appears, it means an open circuit between the corresponding injector and one of the contacts of the engine block (ЕА11,22,23,34,35,36).Work 3 or 5 cylinders.
FMI 7cylinder balancing data is high.Faulty injector, low compression in the corresponding cylinder or unevenengineload on thepower take-off side.ICE does not work evenly, reduced power, possible extraneous noise.
FMI 11Intermittent faults.The cylinder balancing data is high, the injector is faulty, low compression.Decrease in power, uneven work, extraneous noise is possible.
MID 128 SID 6
Parameter:
The sixth cylinder nozzle
Fault:
FMI 2 Thewire between the nozzles and the contacts EA12 or EA 24 is shorted to the supply wire.Work 3 of the six injectors.
FMI 3Short circuit of one of the wires of the injector circuit to the contacts of the engine block (ЕА11,22,23,34,35,36) on the wire with higher power.Shorting the injector wires to each other.5 or 3 cylinders do not work.
FMI 4Short circuit of one of the wires of the injector circuit to the contacts of the engine block (ЕА11,22,23,34,35,36) or contacts (ЕА 12,24) to ground.Work 3 of the six injectors.
FMI 5Open circuit in the injector.If 3 fault codes appear in a single row of nozzles, then there is a break between the nozzles and the contacts of the engine block EA12 or EA24.If one malfunction code appears, it means an open circuit between the corresponding injector and one of the contacts of the engine block (ЕА11,22,23,34,35,36).Work 3 or 5 cylinders.
FMI 7cylinder balancing data is high.Faulty injector, low compression in the corresponding cylinder or uneven engine load on the power take-off side.ICE does not work evenly, reduced power, possible extraneous noise.
FMI 11Intermittent faults.The cylinder balancing data is high, the injector is faulty, low compression.Decrease in power, uneven work, extraneous noise is possible.
MID 128 SID 18
Parameter:
Valve drain the water from the fuel separator
Fault:
FMI 3 Ashort to power wire between the drain valve and the contact of the EB32 ICE block (for a filter housing with an electric pump) or the EA19 ICE block contact (for a filter housing with a manual pump), an internal short circuit in the valve.Water drain is not functioning.
FMI 4 Ashort to ground between the drain valve and the contact of the engine block EB32 (for filter housing with an electric pump) or the contact of the engine IC EA19 (for filter housing with a hand pump).The fuel flows through the valve with the ignition on or with the engine running.Air may enter the fuel supply system.
FMI 5 Anopen wire between the drain valve and the engine block, an open inside the valve, fuse F41 blown.The valve is closed, the drain is not functioning.
MID 128 SID 21
Parameter:
Camshaft Speed Sensor
Fault:
FMI 3No shaft speed signal.The closure of one of the wires of the sensor to the power supply, the short of the positive wire to ground.Open positive or negative wire.Incorrect gap between sensor and toothed shaft drive.The sensor wires are interchanged between each other.The sensor is faulty or the gear disk is damaged.Starting the engine is difficult.
FMI 8Pulses in the signal coming to the engine block are wrong.Interference in the signal, insulation is broken or the wires are damaged, the gap is too large, the sensor is faulty or the gear disk is damaged.Starting the engine is difficult.
MID 128 SID 22
Parameter:
Crankshaft speed sensor
Fault:
FMI 2The signal from the crankshaft speed sensor is incorrect.Signal disturbances, poor contact, damaged insulation or faulty wiring, defective sensor, damaged teeth on the flywheel.The engine block uses a signal from the camshaft sensor.
FMI 3No shaft speed signal.The closure of one of the wires of the sensor to the power supply, the short of the positive wire to ground.Open positive or negative wire.Wrong gap between sensor and teeth on flywheel.The sensor wires are interchanged between each other.Faulty sensor or damaged teeth on flywheel.
FMI 8Pulses in the signal coming to the engine block are wrong.Interference in the signal, insulation is broken or the wires are damaged, the gap is too large, the sensor is faulty or the teeth on the flywheel are damaged.The engine block uses a signal from the camshaft sensor.
MID 128 SID 27
Parameter:
Variable Geometry Turbocharger
Fault:
FMI 2 Thecommands from the engine block to the drive are not correct.Boost pressure is low, power is reduced, smoke.Check the SAE J1939 communication channel between the engine block and the drive on the turbocharger.
FMI 4The voltage on the drive is below 10 V.for10 seconds.Damaged wiring.Check and, if necessary, replace fuse F41.
FMI 7Drive does not find position.Faulty position sensor or actuator.Incorrect calibration.Remove the actuator, check for damage, reinstall and calibrate.
FMI 9 Themessage from the drive does not go to the engine block for more than 5 seconds.Faulty communication link SAE J1939, internal fault in the drive.
FMI 12Calibration error on SAE J1587 data link.Data channel corrupted.Re-calibrate.
FMI 13The drive does not determine its extreme position.Self–calibration of thedrive and turbocharger failed.
MID 128 SID 33
Parameter:
Fan control of the engine cooling system
Fault:
FMI 3The voltage on the contact ЕВ21 of the engine block from the fan clutch ishigherthan 65% of the battery voltage.Shorting control wire to power supply wire.The fan rotates continuously at a speed of 100%.Fuel consumption increased.
FMI 4 Ashort between the EB21 contact of the engine block and the fan clutch to ground.The fan does not turn on.Possible overheating of the engine.
FMI 5Broken power or control wiring, fan clutch malfunction, fuse F42 blown.The fan rotates continuously at a speed of 100%.Fuel consumption increased.
MID 128 SID 39
Parameter:
Engine starter
Fault:
FMI 0Starter overheated due to long rotation of the engine crankshaft.Starter does not turn on.Wait until the starter cools.
FMI 3Current strength at contact ЕВ29 from the starter is higher than 3.9 A. Short circuit to the power supply.Starter does not turn on.
FMI 7Gearbox is not in neutral.
FMI 10Flywheel gear locked.The starter cannot turn the crankshaft.
FMI 14Power takeoff enabled.Starter does not turn on.
MID 128 SID 42
Parameter:
Fuel distributor
Fault:
FMI 3Locking wiring or inside distributor to power supply.
FMI 4Closing wiring or inside distributor to ground.
FMI 5Open circuit of the distributor or short circuit to the power supply wiring or inside the distributor.
FMI 6Closing wiring or inside distributor to ground.
MID 128 SID 70
Parameter:
Preheater air heater
Fault:
FMI 3The voltage on the contact ЕВ5 of the engine block from the heating coil is above 65% of the battery voltage.Shorting the signal wire to the power supply.The helix relay is constantly activated.The spiral heats the air constantly, high power consumption, fast discharge of the battery.Possible destruction of the spiraldue tooverheating and ingress of elements of the spiral into the mechanism of valves of the engine.
FMI 4The voltage on the contact ЕВ5 of the engine block from the heating coil is less than 7% of the battery voltage.Shorting of the signal wire to ground, defective spiral relay, broken power wire between the relay and the spiral.The heater does not work.engine start in cold weather is difficult.
FMI 5The voltage on the contact ЕВ5 of the engine block is higher than 5 V. from the battery voltage.A break in a helix, signal wire, or mass.The heater does not work.engine start in cold weather is difficult.
MID 128 SID 78
Parameter:
Electric fuel pump
Fault:
FMI 4Shorting of the control wire between the EA19 terminal of the engine block and the ground pump.The pump runs continuously.
FMI 5 Anopen wire to the fuel pump supply, fuse F41 blown, fuel pump defective.The fuel pump does not turn on.
MID 128 SID 85
Parameter:
Piston cooling valve
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short Circuit or Low Voltage
FMI 5open circuit or low current
MID 128 SID 146
Parameter:
EGR valve
Fault:
FMI 3Short circuit or high voltage circuit
FMI 5open circuit or low current
FMI 7Incorrect Mechanical System Response
MID 128 SID 211
Parameter:
Sensor No. 2 supply (direct current +5 V)
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short Circuit or Low Voltage
MID 128 SID 230
Parameter:
Idle switch
Fault:
FMI 3Accelerator pedal fully released.The voltage at contact EB5 of the engine control unit (EECU) from the vehicle control unit (VECU) ishigherthan 75% of the battery voltage.Shorting the wire between the engine block and the vehicle control unit to power.The accelerator pedal sensor may malfunction.
FMI 4Accelerator pedal depressed by more than 50%.The voltage on the EB4 contact of the engine block from the vehicle control unit islessthan 25% of the battery voltage.Shorting the wire between the engine block and the vehicle control unit to ground.Possible accelerator pedal malfunction.
MID 128 SID 231
Parameter:
SAE J1939 data feed
Fault:
FMI 2Messages over the SAE J1939 data channel are not transmitted.Break in data channel wiring.Short circuit of data channel wires to ground, to power supply or to each other.Instead of the data channel SAE J1939, the information channel SAE J1708 is used.The engine brake, preheating, the system maintain a given speed and power take-off does not work.
FMI 3(D6B engine only) The engine block does not receive signals from the high pressure pump.The load on the communication channel is higher than normal, the injection pump is disconnected from the communication channel, the injection pump is faulty, the wiring is broken between the injection pump and the engine block, the engine block is faulty.
FMI 9Shorting of the data channel wires between themselves, a malfunction of the control unit, partial damage to the wiring or broken contacts in the connector.Instead of the data channel SAE J1939, the information channel SAE J1708 is used.The engine brake, preheating, the system maintain a given speed and power take-off does not work.
FMI 11Block ICE does not respondto the informationtransmitted over the data channel.Internal malfunction of the engine block.Instead of the data channel SAE J1939, the information channel SAE J1708 is used.Power take-off and the system maintain a given speed does not work.
FMI 12 There is noconnection between the engine control unit and the vehicle control unit.Instead of the data channel SAE J1939, the information channel SAE J1708 is used.The engine brake, preheating, the system maintain a given speed and power take-off does not work.
FMI 13(For D6B engine only) The injection pump does not receive signals from the engine block.The load on the data channel is above normal.Perhapsdefective engine block.
MID 128 SID 232
Parameter:
Power supply 5 V
Fault:
FMI 3The voltage on the EA4 contact of the engine block exceeds 5.5 V. A short to power.Oil pressure and boost indicators do not work.Active errors on the sensors of pressure of oil and pressurization.
FMI 4The voltage on the EA4 contact of the engine block is below 4.5 V. A short to ground.Faulty boost pressure or oil sensor.Oil pressure and boost indicators do not work.
MID 128 SID 240
Parameter:
Program memory
Fault:
FMI 2Error in the programming process or the engine block is faulty.
FMI 12Faulty engine block.
MID 128 SID 250
Parameter:
Data Channel SAE J1587 / 1708
Fault:
FMI 12Data channel is not workingdue to amalfunction of the engine control unit.Boost pressure, oil pressure, oil temperature, coolant temperature, tachometer readings are not working.Replace engine control unit.
MID 128 SID 253
Parameter:
Gauge memory
Fault:
FMI 2Internal engine control unit malfunction.Reprogram the engine block, if the DTC remains active, replace the engine control unit.
FMI 12Internal malfunction of the engine control unit.Replace the engine block.
MID 128 SID 254
Parameter:
Control block
Fault:
FMI 2, 8, 9, 11, 12, 13Internal fault in the engine control unit.Replace control unit.
MID 128 SID 282
Parameter:
EGR cooler
Fault:
FMI 7Cooler clogged or damaged.Perform the cleaning procedure.
MID 128 PPID 6
Parameter:
Engine switch
Fault:
FMI 3Shorting contact EA15 block the engine from the switch on the power wire.The engine is shutting down.
FMI 5Breakage from a switch or a faulty switch.The engine is shutting down.
MID 128 PPID 8
Parameter:
Piston cooling oil pressure
Fault:
FMI 0Data is reliable, but is above normal
FMI 1Data is reliable, but below normal
FMI 3Short circuit or high voltage circuit
FMI 4Short circuit or low voltage circuit
FMI 5open circuit or low current
MID 128 PPID 35
Parameter:
Mass flow rate for EGR
Fault:
FMI 0The difference between the calculated EGR flow and the requested EGR flow is positive.The valve is stuck or moving with delay.
FMI 1The difference between the calculated EGR flow and the requested EGR flow is negative.The valve is stuck or moving with delay.EGR cooler clogged.
FMI 7Incorrect mechanical response.
FMI 14Special Instructions.
MID 128 PPID 41
Parameter:
Active transmission
Fault:
FMI 0Data is reliable, but is above normal
MID 128 PPID 55
Parameter:
Control unit temperature
Fault:
FMI 0Engine block temperature too high.High fuel temperature, high ambient temperature.
FMI 4Short to ground inside the engine block.Replace the engine block.
FMI 5Short to positive or open inside the engine block.Replace the engine block.
MID 128 PPID 67
Parameter:
Low range relay
Fault:
FMI 9Incorrect Update Frequency
MID 128 PPID 75
Parameter:
Range Lock Valve
Fault:
FMI 3 Thecurrent on the contact EB34 of the engine block exceeds 2.2 A. A short to the wire with a higher voltage.
FMI 4The voltage on the contact EB34 of the engine block islowerthan 30% of the battery voltage.A short to low voltage.
FMI 5The voltage on contact EB34 of the engine block is in the range from 30 to 60% of the battery voltage.Open valve circuit.
MID 128 PPID 86
Parameter:
Braking torque engine
Fault:
FMI 9No signal from vehicle control unit (VECU).Malfunction of the data channel SAE J1939 or an internal error in the vehicle control unit (VECU).
MID 128 PPID 89
Parameter:
Variable-geometry turbocharger drive temperature
Fault:
FMI 0Driving conditions or the environment will affect the temperature rise of the drive.Check the temperature of the drive and its correct operation.
MID 128 PPID 109
Parameter:
EPG shutter
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short circuit or low voltage circuit
FMI 5open circuit or low current
MID 128 PPID 119
Parameter:
Coolant temperature above burrow
Fault:
FMI 0Coolant temperature above 101 degrees.The antifreeze level is below normal, the thermostat is faulty, the radiator is clogged outside or inside, the intercooler is clogged outside, the fluid flow is weak, the water pump is faulty, the valve in the expansion drum upper cap is faulty, the fan is faulty, the temperature sensor is faulty.The mode of reducing engine power is activated.
MID 128 PPID 122
Parameter:
Compression brake status
Fault:
FMI 1Oil temperature below 55-60 degrees or defective oil temperature sensor.
FMI 3Short circuit on EA33 terminal of the engine block from the VCB solenoid valve to the supply wire or short circuit inside the valve.Engine braking does not work.
FMI 4 Ashort on the EA33 terminal of the engine block from the VCB solenoid valve to ground.Engine braking occurs constantly.
FMI 5 Anopen circuit between the engine block and the VCB valve.Broken power wire or VCB valve power supply fuse blown.VCB solenoid valvemay befaulty.
MID 128 PPID 123
Parameter:
Turning off the shutter flap EPG No. 2
Fault:
FMI 3 Ashort in the wire from the EB36 contact of the engine block to the EPG valve to the supply wire or a short in the EPG valve itself.
FMI 4Shorting of the wire from contact EB36 of the engine block to the EPG valve to ground.The engine brake is permanently activated.
FMI 5Broken wire between the engine block and the EPG valve.Broken power wire or blown EPG valve power supply fuse.TheEPG solenoid valvemay befaulty.
MID 128 PPID 124
Parameter:
EPG No. 1
Fault:
FMI 3 Ashort in the wire from the EB35 contact of the engine block to the EPG valve to the supply wire or a short in the EPG valve itself.The engine brake and heating function do not work.
FMI 4Shorting of the wire from the EB35 contact of the engine block to the EPG valve to ground.The engine brake is permanently activated.
FMI 5Broken wire between the engine block and the EPG valve.Broken power wire or blown EPG valve power supply fuse.TheEPG solenoid valvemay befaulty.The engine brake does not work.
MID 128 PPID 270
Parameter:
NOxsensor
Fault:
FMI 2Bad Data
FMI 3Short circuit or high voltage circuit
FMI 5open circuit or low current
FMI 9Incorrect Update Frequency
FMI 12Defective Component
FMI 13Incorrect Calibration Value
FMI 14Special Instructions
MID 128 PPID 273
Parameter:
Urea pressure in the SCR system
Fault:
FMI 1Data is reliable, but below normal
FMI 2Bad Data
FMI 4Short circuit or low voltage circuit
FMI 5open circuit or low current
FMI 7Incorrect Mechanical System Response
FMI 13Incorrect Calibration Value
FMI 14Special Instructions
MID 128 PPID 274
Parameter:
Urea temperature in the SCR system
Fault:
FMI 0Data isreliablebut above normal
FMI 1Data is reliable, but below normal
FMI 4Short circuit or low voltage circuit
FMI 5open circuit or low current
FMI 8Wrong pulse frequency
FMI 14Special Instructions
MID 128 PPID 275
Parameter:
SCR Urea Filter Temperature
Fault:
FMI 0Data is reliable, but is above normal
FMI 1Data is reliable, but below normal
FMI 2Bad Data
FMI 4Short Circuit or Low Voltage
FMI 5open circuit or low current
MID 128 PPID 278
Parameter:
Urea level in the SCR system
Fault:
FMI 1Data is reliable, but below normal
FMI 3Short circuit or high voltage circuit
FMI 5open circuit or low current
FMI 13Incorrect Calibration Value
FMI 14Special Instructions
MID 128 PPID 326
Parameter:
Soot level
Fault:
FMI 0Data is reliable, but is above normal
FMI 11Unknown Malfunction
MID 128 PPID 328
Parameter:
Cutoff valve in the SCR system
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short circuit or low voltage circuit
FMI 5open circuit or low current
FMI 7Incorrect Mechanical System Response
FMI 14Special Instructions
MID 128 PPID 329
Parameter:
SCR nozzle system
Fault:
FMI 2Bad Data
FMI 3Short circuit or high voltage circuit
FMI 4Short circuit or low voltage circuit
FMI 5open circuit or low current
FMI 14Special Instructions
MID 128 PPID 330
Parameter:
Compressor Recirculation Valve
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short circuit or low voltage circuit
FMI 5open circuit or low current
FMI 7Incorrect Mechanical System Response
MID 128 PPID 333
Parameter:
Switch fan engine
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short circuit or low voltage circuit
FMI 5open circuit or low current
MID 128 PPID 337
Parameter:
The level of ash in theparticulatefilterfuel
Fault:
FMI 0Data is reliable, but is above normal
MID 128 PPID 342
Parameter:
Water pump
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short Circuit or Low Voltage
FMI 5open circuit or low current
MID 128 PPID 385
Parameter:
Voltage of the urea dosing unit of the SCR system
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short Circuit or Low Voltage
FMI 12Defective Component
FMI 14Special Instructions
MID 128 PPID 386
Parameter:
First exhaust gas temperature sensor
Fault:
FMI 2Bad Data
FMI 4Short circuit or low voltage circuit
FMI 5open circuit or low current
MID 128 PPID 387
Parameter:
Second exhaust gas temperature sensor
Fault:
FMI 2Bad Data
FMI 4Short circuit or low voltage circuit
FMI 5open circuit or low current
MID 128 PPID 435
Parameter:
Relative effective moment
Fault:
FMI 0Data is reliable, but is above normal
FMI 1Data is reliable, but below normal
MID 128 PPID 436
Parameter:
Third exhaust temperature sensor
Fault:
FMI 2Bad Data
FMI 4Short circuit or low voltage circuit
FMI 5open circuit or low current
FMI 10Large fluctuations
MID 128 PPID 437
Parameter:
Supply pressure sensor in the SCR system
Fault:
FMI 2Bad Data
FMI 3Short circuit or high voltage circuit
FMI 5open circuit or low current
FMI 10Large fluctuations
MID 128 PSID 25
Parameter:
SCR Air Conditioning
Fault:
FMI 0Data is reliable, but is above normal
FMI 7Incorrect Mechanical System Response
FMI 14Special Instructions (Periodic Heating Not Completed)
MID 128 PSID 40
Parameter:
Low quality urea
Fault:
FMI 1Data is reliable, but below normal
FMI 14Special Instructions
MID 128 PSID 41
Parameter:
Urea consumption
Fault:
FMI 1Data is reliable, but below normal
FMI 14Special Instructions
MID 128 PSID 42
Parameter:
Stop dosing
Fault:
FMI 14Special Instructions
MID 128 PSID 43
Parameter:
Incorrect EGR Flow
Fault:
FMI 2Bad Data
FMI 14Special Instructions
MID 128 PSID 44
Parameter:
EGR shutdown
Fault:
FMI 14Special Instructions
MID 128 PSID 45
Parameter:
HighNOxcontent
Fault:
FMI 0Data is reliable, but is above normal
FMI 14Special Instructions
MID 128 PSID 46
Parameter:
NOxmonitoring failure
Fault:
FMI 2Bad Data
FMI 14Special Instructions
MID 128 PSID 47
Parameter:
Regeneration of the filterparticulates
Fault:
FMI 0Data is reliable, but is above normal
FMI 1Data is reliable, but below normal
MID 128 PSID 72
Parameter:
Thermostat bypass valve
Fault:
FMI 0Data is reliable, but is above normal
FMI 1Data is reliable, but below normal
FMI 3Short circuit or high voltage circuit
FMI 4Short Circuit or Low Voltage
FMI 7Incorrect Mechanical System Response
MID 128 PSID 75
Parameter:
SCR Urea Tank Preheater Valve
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short Circuit or Low Voltage
FMI 5open circuit or low current
MID 128 PSID 77
Parameter:
ACM control unit memory
Fault:
FMI 3Short circuit to high voltage or high voltage (high internal voltage of the control unit)
FMI 4Short circuit or low voltage (low internal voltage of the control unit)
FMI 12Defective Component
MID 128 PSID 82
Parameter:
SCR Urea Filter Heater
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short circuit or low voltage circuit
FMI 5open circuit or low current
MID 128 PSID 84
Parameter:
Urea Heated Urea No. 2 SCR System
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short circuit or low voltage circuit
FMI 5open circuit or low current
MID 128 PSID 85
Parameter:
The main relay of the control unit of the dosing system SCR
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short Circuit or Low Voltage
FMI 5open circuit or low current
FMI 6Short to ground or high current
MID 128 PSID 87
Parameter:
SCR Urea Pump Motor Frequency
Fault:
FMI 0Data is reliable, but is above normal
FMI 1Data is reliable, but below normal
FMI 10Large oscillation (no signal from the pump)
MID 128 PSID 89
Parameter:
SCR Urea Dosing Valve
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short circuit or low voltage circuit
FMI 5open circuit or low current
FMI 7Incorrect Mechanical System Response
FMI 10Large fluctuations
FMI 14Special Instructions (Frequent Freezing)
MID 128 PSID 90
Parameter:
SCR Urea System
Fault:
FMI 1Data is reliable, but below normal
FMI 11Unknown Malfunction
FMI 14Special Instructions
MID 128 PSID 91
Parameter:
SCR Urea Rate
Fault:
FMI 0Data is reliable, but is above normal
FMI 1Data is reliable, but below normal
MID 128 PSID 96
Parameter:
Fuel cell pressure
Fault:
FMI 0Data is reliable, but is above normal
FMI 1Data is reliable, but below normal
FMI 4Short Circuit or Low Voltage
FMI 7Incorrect Mechanical System Response
FMI 12Defective Component
MID 128 PSID 97
Parameter:
Pressure reducing valve
Fault:
FMI 0Data is reliable, but is above normal
FMI 7Incorrect Mechanical System Response
FMI 11Unknown Malfunction
FMI 14Special Instructions
MID 128 PSID 98
Parameter:
Pressure in the air injection system
Fault:
FMI 0Data is reliable, but is above normal
FMI 1Data is reliable, but below normal
MID 128 PSID 99
Parameter:
Catalyst
Fault:
FMI 7Incorrect Mechanical System Response
FMI 13Incorrect Calibration Value
MID 128 PSID 101
Parameter:
SCR Urea Cooling Valve
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short circuit or low voltage circuit
FMI 5open circuit or low current
FMI 7Incorrect Mechanical System Response
MID 128 PSID 102
Parameter:
Urea Heated Hose No. 3 SCR System
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short Circuit or Low Voltage
FMI 5open circuit or low current
MID 128 PSID 103
Parameter:
Urea Heated Urea No. 1 SCR System
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short Circuit or Low Voltage
FMI 5open circuit or low current
MID 128 PSID 104
Parameter:
Urea Heated Urea No. 4 SCR System
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short Circuit or Low Voltage
FMI 5open circuit or low current
MID 128 PSID 105
Parameter:
SCR Urea Guide Valve
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short Circuit or Low Voltage
FMI 5open circuit or low current
FMI 7Incorrect Mechanical System Response
MID 128 PSID 106
Parameter:
Catalyst
Fault:
FMI 7Incorrect Mechanical System Response
FMI 12Defective Component
MID 128 PSID 107
Parameter:
Heated urea in the SCR filter
Fault:
FMI 3Short circuit or high voltage circuit
FMI 4Short Circuit or Low Voltage
FMI 5open circuit or low current
MID 128 PSID 108
Parameter:
SCR Urea Injection
Fault:
FMI 7Incorrect Mechanical System Response
MID 128 PSID 115
Parameter:
There is no urea in the tank
Fault:
FMI 1Data is reliable, but below normal
MID 128 PSID 161
Parameter:
No response from other control units
Fault:
FMI 12Defective Component
MID 128 PSID 162
Parameter:
Wrong answer from other control units
Fault:
FMI 2Bad Data
MID 128 PSID 201
Parameter:
MID144 data channel
Fault:
FMI 9Incorrect data refresh rate (No communication with car control unit MID144)
MID 128 PSID 202
Parameter:
Data Channel MID140
Fault:
FMI 9Incorrect data refresh rate (No communication with the control unit in the dashboard MID140)
MID 128 PSID 204
Parameter:
MID136 data channel
Fault:
FMI 9Incorrect data refresh rate (No communication with the braking system control unit ABS, EBS)
MID 128 PSID 205
Parameter:
MID130 data channel
Fault:
FMI 9Incorrect data refresh rate (There is no communication with the control unit of the gearbox MID130)
MID 128 PSID 206
Parameter:
MID222 data channel
Fault:
FMI 9Incorrect data refresh rate (There is no communication with the control unit of the gearbox MID222)
MID 128 PSID 211
Parameter:
MID219 data channel
Fault:
FMI 9Incorrect data refresh rate (There is no communication with the control unit of the gearbox MID219)
MID 128 PSID 214
Parameter:
MID249 data channel
Fault:
FMI 9Incorrect data refresh rate (There is no communication with the control unit of the gearbox MID249)
MID 128 PSID 229
Parameter:
MID233 data channel, subnet number 1, SAE J1939
Fault:
FMI 9Incorrect update rate
FMI 11Unknown Malfunction
MID 128 PSID 232
Parameter:
Data channel, subnet number 1, SAE J1939-1
Fault:
FMI 2Bad Data
