Mercedes Truck Error Codes List

0000 Faulty control unit

0001 Control unit malfunction, internal temperature sensor

0100 Auxiliary heater does not start.

0103 The ignition energy of the glow plug is too low

0104 Lock after unsuccessful start

0200 The flame has faded again.

0301 Overvoltage

0302 Undervoltage

0400 premature flame detection

0501 Short circuit of the flame sensor

0502 Open flame sensor

0503 Overheating of the flame sensor

0601 Short circuit temperature sensor

0602 Open temperature sensor

0701 Shorting the metering pump

0702 Open metering pump

0705 The metering pump has a short to positive.

0801 Short circuit of the fan motor

0802 Open fan motor

0803 Incorrect fan motor speed

0805 The electric fan motor has a short to positive.

0901 Closing the glow plug

0902 Open glow plug

0905 The glow plug has a short to positive.

1000 Overheating of additional heater

1003 Overheating

1004 Lockout after overheating

1201 Short circuit of the setpoint sensor

1202 Break of the setpoint sensor

1301 Short circuit overheating sensor

1302 Open overheating sensor

1303 Overheating sensor out of tolerance.

1501 Short to external components

1601 Short in the external fan relay connection.

1602 An open in the connection of the external fan relay.

1801 Wire K has a short circuit.

0122 CAN bus overload

0123 CAN data bus functional failure

0132 The life data of the WS control unit is incorrect.

0133 The parameters of the WS control unit are incorrect.

0135 Internal error in the control unit

0138 Internal error in the control unit

0139 Internal error in the control unit

0150 Waiting time for receiving CAN data ABS control unit

0151 Waiting time for receiving CAN data BU GS

0152 Waiting time for receiving CAN data BU FR

0153 Waiting time for receiving CAN data control unit MR

0154 Waiting time for receiving CAN data of control unit RS

0155 Waiting time for receiving CAN data BU FR

0156 Waiting time for receiving CAN data control unit MR

0157 Waiting time for receiving CAN data BU INS

0158 Waiting time for CAN data reception BS BS

0159 Waiting time for receiving CAN data BU GS

0201 The gearbox oil temperature sensor has a "Short to Ground" fault.

0202 Measurement range of gearbox oil temperature sensor exceeded.

0205 The measured value of the gearbox oil temperature sensor is not reliable.

0210 Maximum permissible gearbox oil temperature exceeded.

0301 Transfer case temperature sensor has a fault "Short circuit to ground".

0302 Measurement range of the transfer case temperature sensor exceeded.

0305 The measured value of the transfer case temperature sensor is not reliable.

0310 The maximum permissible transfer case oil temperature has been exceeded.

0401 The temperature sensor of the front axle has a fault "Short circuit to ground".

0402 Measurement range of the front axle temperature sensor exceeded.

0405 The measured value of the front axle temperature sensor is not reliable.

0410 The maximum permissible oil temperature of the front axle gearbox has been exceeded.

0501 The temperature sensor of the rear axle has a fault "Short circuit to ground".

0502 Measurement range of the rear axle temperature sensor exceeded.

0505 The measured value of the rear axle temperature sensor is not reliable.

0510 The maximum permissible oil temperature of the rear axle gearbox has been exceeded.

0601 Condensed liquid sensor has a "Short circuit" fault to ground.

0604 The condensed liquid sensor has a “Circuit Open” fault.

0605 Invalid measured value of the condensate sensor.

1011 Brake pad wear difference too large between the brakes of the 1st front axle.

1012 Too much difference between brake pad wear between the 1st front axle and other axles.

1111 Too much difference in brake pad wear between the brakes of the 2nd front axle.

1112 Too much difference between brake pad wear between the 2nd front axle and other axles.

1211 Too much difference in brake pad wear between the brakes of the 1st rear axle.

1212 Too much difference in brake pad wear between the 1st rear axle and other axles.

1311 Too much difference between brake pad wear between the brakes of the 2nd rear axle.

1312 Too much difference between brake pad wear between the 2nd rear axle and other axles.

1401 Shorting the signal wire of the left brake pad wear sensor of the 1st front axle.

1402 The measured value of the wear of the brake pads of the 1st front axle on the left above the measuring range.

1403 The measured value of the wear of the brake pads of the 1st front axle on the left below the measuring range.

1404 Breakage of the signal wire of the left brake pad wear sensor of the 1st front axle.

1405 Invalid measured brake pad wear of the 1st front axle on the left.

1420 Failure of the signal for CAN wear of the brake pads of the 1st front axle on the left

1501 Shorting the signal wire of the right brake pad wear sensor of the 1st front axle.

1502 The measured brake pad wear of the 1st front axle is on the right above the measuring range.

1503 The measured value of the wear of the brake pads of the 1st front axle on the right below the measuring range.

1504 Break of a signal wire of the right brake pad wear sensor of the 1st front axle.

1505 Invalid measured brake pad wear of the 1st front axle on the right.

1520 Failure of the signal for CAN wear of the brake pads of the 1st front axle on the right

1601 Shorting the signal wire of the left brake pad wear sensor of the 2nd front axle.

1602 The measured brake pad wear of the 2nd front axle on the left is above the measuring range.

1603 The measured brake pad wear of the 2nd front axle on the left below the measuring range.

1604 Breakage of the signal wire of the left brake pad wear sensor of the 2nd front axle.

1605 Breakage of the signal wire of the left brake pad wear sensor of the 2nd front axle.

1620 Failure of the signal for CAN wear of the brake pads of the 2nd front axle on the left

1701 Shorting the signal wire of the right brake pad wear sensor of the 2nd front axle.

1702 The measured brake pad wear of the 2nd front axle is to the right above the measuring range.

1703 The measured brake pad wear of the 2nd front axle is to the right below the measuring range.

1704 Open signal wire of the right brake pad wear sensor of the 2nd front axle.

1705 Invalid measured brake pad wear of the 2nd front axle on the right.

1720 Failure of the signal for CAN wear of the brake pads of the 2nd front axle on the right

1801 Shorting the signal wire of the left brake pad wear sensor of the 1st rear axle.

1802 The measured brake pad wear of the 1st rear axle is on the left above the measuring range.

1803 The measured brake pad wear of the 1st rear axle is to the left below the measuring range.

1804 Broken signal wire of the left brake pad wear sensor of the 1st rear axle.

1805 Invalid measured brake pad wear on the 1st rear axle on the left.

1820 Failure of the signal for CAN wear of the brake pads of the 1st rear axle on the left

1901 Shorting the signal wire of the right brake pad wear sensor of the 1st rear axle.

1902 The measured brake pad wear of the 1st rear axle is on the right above the measuring range.

1903 Measured brake pad wear for the 1st rear axle on the right below the measuring range.

1904 Break in the signal wire of the right brake pad wear sensor of the 1st rear axle.

1905 Invalid measured brake pad wear on the 1st rear axle on the right.

1920 Failure of the signal for CAN wear of the brake pads of the 1st rear axle on the right

2001 Shorting the signal wire of the left brake pad wear sensor of the 2nd rear axle.

2002 The measured value of the brake pad wear on the 2nd rear axle is on the left above the measuring range.

2003 The measured value of the brake pad wear on the 2nd rear axle on the left below the measuring range.

2004 Broken signal wire of the left brake pad wear sensor of the 2nd rear axle.

2005 Invalid measured brake pad wear of the 2nd rear axle on the left.

2020 Failure of the signal for CAN wear of the brake pads of the 2nd rear axle on the left

2101 Shorting the signal wire of the right brake pad wear sensor of the 2nd rear axle.

2102 Measured brake pad wear on the 2nd rear axle on the right above the measuring range.

2103 Measured brake pad wear on the 2nd rear axle on the right below the measuring range.

2104 Break of a signal wire of the right brake pad wear sensor of the 2nd rear axle.

2105 Invalid measured brake pad wear of the 2nd rear axle on the right.

2120 Failure of the signal for CAN wear of the brake pads of the 2nd rear axle on the right

2205 Invalid measured value (path signal) of the tachograph.

2320 CAN signal failure Residual circuit pressure 1 or 2 '(INS)

3105 Invalid SZ speed signal.

3120 Failure of the SZ speed signal via CAN

3220 CAN speed signal failure

3320 Failure of the engine torque setpoint signal via CAN

3420 Failure of the signal on the CAN measured value of the outdoor temperature

3520 Failure of the signal on the CAN measured value air filter contamination

4105 Invalid measured oil temperature in the retarder.

4110 The maximum permissible oil temperature in the retarder has been exceeded.

4120 Failure of a CAN signal of the measured oil temperature in the retarder (retarder)

5105 Invalid measured engine oil temperature.

5110 The maximum permissible engine oil temperature has been exceeded.

5113 Incorrect viscosity of engine oil.

5120 CAN signal failure of the measured value of the engine oil temperature

5205 Invalid measured coolant temperature.

5210 Maximum permissible coolant temperature exceeded.

5220 Failure of a signal on CAN of the measured value of temperature of a cooling liquid

5320 CAN signal failure measured value fuel consumption

7120 CAN signal failure of the actual clutch value

0003 Tachograph voltage value is below the minimum allowable

0004 Power failure

0007 The tachograph voltage value is higher than the maximum allowable

0157 Internal error

0200 Driver card 1 has a malfunction.

0300 Driver card 2 has a malfunction.

0400 Card reader 1 is defective.

0500 Card reader 2 is defective.

0696 Printer paper is missing or the drawer is open.

0700 Printer malfunction

0800 Error of time and (or) date

1000 CAN bus fault

1100 CAN communication failed.

1249 Internal error

1351 Internal error

1364 Tachograph calibration is incorrect.

1500 keyboard malfunction

1648 Display defective or broken.

1700 CAN bus fault

1896 Movement without a valid tachograph card

3203 The voltage value of the speed sensor is below the minimum

3204 Speed sensor power failure

3207 The voltage value of the speed sensor is higher than the maximum

3300 There is no signal from the speed sensor.

3400 speed signal malfunction

3500 speed signal malfunction

3682 The security code for the speed sensor is invalid.

3708 Speed sensor is defective.

4800 Output B7 has a short circuit.

5000 Output B6 has a short circuit.

5100 Output B8 has a short circuit.

0100 Internal malfunction of the control unit

0105 Internal malfunction of the control unit

0201 A driver airbag malfunction has a Short Circuit malfunction.

0202 Airbag on the driver's side has a malfunction "Open circuit".

0203 The driver-side airbag has a Short Circuit fault to ground.

0204 Airbag on the driver's side has a malfunction "Short circuit" to plus.

0205 The capacity of the driver airbag ignition circuit is too large.

0206 The capacity of the driver airbag ignition circuit is too low.

0301 An emergency seat belt pretensioner in the center of inertia coil has a “Short Circuit” fault.

0302 The emergency seat belt pretensioner in the inertia coil in the center has a "Open circuit" fault.

0303 The emergency seat belt pretensioner in the inertia coil in the center has a "Short" fault to ground.

0304 The emergency seat belt pretensioner in the inertia coil in the center has a "Short Circuit" fault for plus.

0305 The capacity of the seat belt pretensioner ignition circuit in the middle is too large.

0306 The capacity of the seat belt tensioner ignition circuit in the middle is too low.

0401 A belt tensioner malfunction on the driver's side has a Short Circuit malfunction.

0402 The seat belt pretensioner on the driver’s side has a “Circuit Break” fault.

0403 The driver belt pretensioner has a Short Circuit fault on ground.

0404 The driver belt pretensioner has a “Short Circuit” malfunction to positive.

0405 The capacity of the pilot-belt tensioner ignition circuit on the driver's side is too large.

0406 The capacity of the pilot-belt tensioner ignition circuit on the driver's side is too low.

0501 A malfunction of the belt tensioner on the front passenger side has a malfunction "Short circuit".

0502 The seat belt pretensioner on the front passenger side has a “Circuit Break” fault.

0503 The seat belt pretensioner on the front passenger side has a Short circuit fault to ground.

0504 The seat belt pretensioner on the front passenger side has a “Short Circuit” fault for plus.

0505 The capacity of the ignition circuit for the seat belt pretensioner on the front passenger side is too large.

0506 The capacity of the ignition circuit of the belt tensioner on the front passenger side is too low.

0601 Test lamp 1 has a "Short circuit" fault on ground / open circuit.

0602 Test lamp 1 has a "Short Circuit" fault plus.

0603 Test lamp 1 has a "Short circuit" fault on ground / open circuit.

0604 Test lamp 1 has a "Short Circuit" fault for plus.

0703 Test lamp 2 has a "Short circuit" fault on ground / open circuit.

0704 Test lamp 2 has a "Short Circuit" fault plus.

0901 Undervoltage at terminal 15

0902 Overvoltage at terminal 15

0903 The SRS control unit triggered the deployment of airbags.

0904 The equipment is not configured correctly.

1010 Internal error in the control unit

1011 Control unit EEPROM malfunction

1101 Terminal 30: Overvoltage

1102 Terminal 30: Undervoltage

2021 The wire to the FB interface has a short to ground (reliability during transmission).

2121 A wire to the SD interface has a short to ground.

2122 A wire to the SD interface has a short circuit to positive.

2221 The wire to the GGVS output has a short to ground.

2222 The wire to the GGVS output has a short to positive.

3021 The wire to the actuator 'M +' of the driver's door has a short to ground.

3022 The wire to the actuator element 'M +' of the driver's door has a short circuit to positive.

3121 The wire to the actuator element 'M-' (interior lighting) of the door of the driver or front passenger has a short to ground.

3122 The wire to the actuator element 'M-' (interior lighting) of the door of the driver or front passenger has a short circuit to positive.

3221 The wire to the front passenger door 'M +' actuator has a short to ground.

3222 A wire to the front passenger door 'M +' actuator has a short to positive.

3321 The wire to the interior key 'Lock' has a short to ground.

3421 Wire to interior key 'Unlock has a short to ground.

4021 The wire to the driver's door 'M +' power window has a short to ground.

4022 The wire to the driver's door 'M +' power window has a short to positive.

4121 The wire to the driver's door power window 'M-' has a short to ground.

4122 The wire to the power window 'M ~' of the driver's door has a short to positive.

4221 The wire to the 'M +' power window for the front passenger door has a short to ground.

4222 A wire to the 'M +' power window for the front passenger door has a short to positive.

4321 The wire to the window 'Motor minus' the front passenger door has a short to ground.

4322 The wire to the 'Motor minus' window of the front passenger door has a short to positive.

4421 A wire to the 'OTK1 driver's door window lifter' key has a short to ground.

4521 Wire to the key 'Window driver's door CLOSED1 has a short to ground.

4621 The wire to the button 'Window front passenger door OPK1 has a short to ground.

4721 The wire to the 'CLOSED CLOSE DOOR WINDOW LIFT KEY' button has a short to ground.

4821 The wire to the driver door lock switch has a short to ground.

5040 Hall sensor, driver's door: no signal.

5140 Hall sensor, front passenger door: no signal.

5221 A wire to the power supply of the Hall sensor has a short to ground.

5510 Incorrect registration of the driver's door current

5610 Incorrect front passenger door current registration

6020 The wire to the driver’s window lifter drive has an open circuit.

6022 The wire to the driver’s door driver has a short to positive.

6051 The end stop of the driver’s power window drive is defective.

6120 The wire to the front passenger door power window drive has an open circuit.

6122 The wire to the front passenger door power window drive has a short circuit

6151 The end stop of the front passenger door power window drive is defective.

0160 CAN data bus functional failure

0161 CAN bus: communication is lost

0162 CAN connection with FR control unit is broken.

0163 CAN connection with INS control unit is broken.

0164 CAN connection with MR control unit is broken.

1012 Internal fault in the HPS control unit (hydropneumatic activation)

1013 Internal fault in HPS control unit (hydropneumatic activation)

1101 Overvoltage at terminal 30

1102 Undervoltage at terminal 30

1301 Overvoltage at terminal 15

1302 Undervoltage at terminal 15

2005 The power supply to the pressure sensors is faulty as a result of a circuit break or short circuit to ground or a faulty signal wire has a circuit break.

2006 The power supply or signal wire of the pressure sensors is faulty as a result of a short to positive.

3003 Control wires or common ground wire of the solenoid valves are faulty due to an open circuit.

3006 The control wires or common ground wire of the solenoid valves are faulty due to a short to positive.

3104 Control wires to solenoid valves are defective due to a short to ground.

3204 Solenoid valve common ground wire is faulty due to a short to ground.

1010 Internal error in the control unit

1101 Terminal 30: Overvoltage

1102 Terminal 30: Undervoltage

2021 The wire to the FB interface has a short to ground (reliability during transmission).

2221 The wire to the FB interface has a short circuit to ground (reliability during transmission).

2222 The wire to the GGVS output has a short to positive.

3021 The wire to the actuator 'M +' of the driver's door has a short to ground.

3022 The wire to the actuator element 'M +' of the driver's door has a short circuit to positive.

3121 The wire to the actuator element 'M +' of the driver's door has a short to ground.

3122 The wire to the actuator element 'M-' (interior lighting) of the door of the driver or front passenger has a short circuit to positive.

3221 The wire to the front passenger door 'M +' actuator has a short to ground.

3222 A wire to the front passenger door 'M +' actuator has a short to positive.

3321 The wire to the interior key 'Lock' has a short to ground.

3421 Wire to interior key 'Unlock has a short to ground.

TYPE 375.1 with a body 375.850

TYPE 970, 972, 974, 975, 976 with the body 972.890

TYPE 958.0

0100 Control unit supply voltage too low (undervoltage).

0101 Control unit supply voltage too high (overvoltage).

0202 The glow plug has an open circuit.

0203 Glow plug has a short to ground.

0204 Glow plug has a short to positive.

0206 Glow plug voltage difference

0302 The LOW solenoid valve has an open circuit.

0303 The LOW solenoid valve is short to ground.

0304 The LOW solenoid valve is shorted to positive.

0305 Solenoid valve LOW: overload

0310 LOW solenoid valve: continuous control signal

0402 Solenoid valve 2 has an open circuit.

0403 Solenoid valve 2 has a short to ground.

0404 Solenoid valve 2 has a short to positive.

0405 Solenoid valve 2: overload

0410 Solenoid valve 2: continuous control signal

0503 The MIGM solenoid valve is short to ground.

0504 The MIGM solenoid valve is short to positive.

0604 Glow indicator: short to positive

0706 The ignition system control unit FLA recognizes the voltage difference between the glow plug and the control unit.

0707 CAN bus fault

0708 Internal error in the control unit

0709 Internal error in the control unit

0712 The control unit is not parameterized.

0811 Discharge air temperature exceeded

1010 An internal check gives an internal malfunction of the control unit.

1011 An internal check gives an internal malfunction of the control unit.

2021 Receiver wire is faulty as a result of a short to ground.

2022 Receiver wire is faulty as a result of a short to positive.

2031 Mating point malfunction on the remote control FFB control unit

3050 The transmitting module (remote control unit) reports a low voltage.