Scania EMU fault codes
All 722 Scania EMU diagnostic trouble codes, with meaning, causes and how to fix them.
Control units:
EMU1 (ECS)
Showing 421–480 of 722 codes
- 16386hex 004002 Coolant pump M86, low electric power consumption
- 16387hex 004003 Coolant pump M86, low electric power consumption
- 18307hex 004783 Coolant pump M86, supply signal, short circuit to battery or open circuit
- 18774hex 004956 Control unit E81 (BMU), communication error
- 18775hex 004957 Control unit E195 (BMU), internal fault
- 18776hex 004958 Control unit E195 (BMU), internal fault
- 18818hex 004982 Coolant pump M76, feedback signal, short circuit to earth
- 20480hex 005000 Vehicle charging inlet box R130, positive contactor, feedback signal, short circuit to voltage supply
- 20481hex 005001 Vehicle charging inlet box R130, positive contactor, feedback signal, short circuit to earth
- 20482hex 005002 Vehicle charging inlet box R130, positive contactor, loose connection or invalid signal value
- 20496hex 005010 Vehicle charging inlet box R130, negative contactor, feedback signal, short circuit to voltage supply
- 20497hex 005011 Vehicle charging inlet box R130, negative contactor, feedback signal, short circuit to earth
- 20498hex 005012 Vehicle charging inlet box R130, loose connection or invalid signal value
- 20499hex 005013 Vehicle charging inlet box R130, UI sensor, fault in the ECU control unit
- 20500hex 005014 Vehicle charging inlet box R130, UI sensor, short circuit to earth
- 20501hex 005015 Vehicle charging inlet box R130, UI sensor, short circuit to voltage supply
- 20512hex 005020 Vehicle charging inlet box R130, positive contactor, fault in the ECU control unit
- 20513hex 005021 Vehicle charging inlet box R130, positive contactor, feedback signal, short circuit to earth
- 20514hex 005022 Vehicle charging inlet box R130, positive contactor, short circuit to voltage supply
- 20515hex 005023 Vehicle charging inlet box R130, positive contactor, open circuit
- 20516hex 005024 Vehicle charging inlet box R130, negative contactor, fault in the ECU control unit
- 20517hex 005025 Vehicle charging inlet box R130, negative contactor, feedback signal, short circuit to earth
- 20518hex 005026 Vehicle charging inlet box R130, negative contactor, feedback signal, short circuit to voltage supply
- 20519hex 005027 Vehicle charging inlet box R130, negative contactor, open circuit
- 20520hex 005028 Vehicle charging inlet box R130, positive contactor, stuck in closed position
- 20521hex 005029 Vehicle charging inlet box R130, negative contactor, stuck in closed position
- 20522hex 00502A Vehicle charging inlet box R130, positive contactor, stuck in open position
- 20523hex 00502B Vehicle charging inlet box R130, negative contactor, stuck in open position
- 20524hex 00502C Vehicle charging inlet box R130, negative contactor, service life almost at an end
- 20525hex 00502D Vehicle charging inlet box R130, positive contactor, service life almost at an end
- 20526hex 00502E Vehicle charging inlet box R130, negative contactor, end of service life reached
- 20527hex 00502F Vehicle charging inlet box R130, positive contactor, end of service life reached
- 20528hex 005030 Vehicle charging inlet box R130, positive and negative contactors, stuck in closed position
- 20529hex 005031 Vehicle charging inlet box R144, positive and negative contactors, stuck in closed position
- 20530hex 005032 Vehicle charging inlet box R130, defective fuse
- 20531hex 005033 Vehicle charging inlet box R130, positive contactor, stuck in closed position
- 20532hex 005034 Vehicle charging inlet box R130, negative contactor, stuck in closed position
- 20533hex 005035 Vehicle charging inlet box R130, positive and negative contactors, high risk factor
- 20544hex 005040 Vehicle charging inlet box R130, Control Pilot relay output signal, internal fault
- 20545hex 005041 Vehicle charging inlet box R130, Control Pilot relay output signal, short circuit to earth
- 20546hex 005042 Vehicle charging inlet box R130, Control Pilot relay output signal, short circuit to battery
- 20547hex 005043 Vehicle charging inlet box R130, Control Pilot relay output signal, open circuit
- 20548hex 005044 Vehicle charging inlet box R130, UI sensor, internal fault
- 20549hex 005045 Vehicle charging inlet box R130, UI sensor, incorrect current measurement
- 20550hex 005046 Vehicle charging inlet box R130, UI sensor, internal fault
- 20551hex 005047 Vehicle charging inlet box R130, UI sensor, incorrect temperature measurement
- 20552hex 005048 Vehicle charging inlet box R130, positive contactor, implausible voltage value
- 20553hex 005049 Vehicle charging inlet box R130, UI sensor, positive contactor for the vehicle has an unauthorised VCB voltage
- 20560hex 005050 Contactor unit R126, UI sensor, supply voltage, internal fault
- 20561hex 005051 Contactor unit R126, UI sensor, supply voltage, short circuit to earth
- 20562hex 005052 Contactor unit R126, defective fuse
- 20563hex 005053 Contactor unit R126, positive contactor, fault in the ECU control unit
- 20564hex 005054 Contactor unit R126, positive contactor, short circuit to earth
- 20565hex 005055 Contactor unit R126, positive contactor, short circuit to voltage supply
- 20566hex 005056 Contactor unit R126, positive contactor, open circuit
- 20567hex 005057 Contactor unit R126, negative contactor, fault in the ECU control unit
- 20568hex 005058 Contactor unit R126, negative contactor, short circuit to earth
- 20569hex 005059 Contactor unit R126, negative contactor, short circuit to battery
- 20570hex 00505A Contactor unit R126, negative contactor, open circuit
- 20571hex 00505B Contactor unit R126, pre-charge resistor contactor, internal fault