Scania EMU fault codes
All 722 Scania EMU diagnostic trouble codes, with meaning, causes and how to fix them.
Control units:
EMU1 (ECS)
Showing 361–420 of 722 codes
- 9059hex 002363 Water valve V521, feedback signal, signal fault
- 9061hex 002365 Water valve V521, control signal, fault in the ECU control unit
- 9062hex 002366 Water valve V521, control signal, short circuit to the supply voltage
- 9063hex 002367 Water valve V521, control signal, short circuit to earth
- 10576hex 002950 DIM message Can Timeout
- 10582hex 002956 Control unit E81 (BMU), communication error
- 10598hex 002966 Control unit E89 (Scania Communicator 300/400), signal fault
- 10614hex 002976 Control unit E17 (CCS3/CCM1), signal fault
- 10646hex 002996 Control unit E5 (TMS), signal fault
- 10648hex 002998 Control unit E30 (COO), signal fault
- 12288hex 003000 Coolant pump M76 does not reach the required speed
- 12289hex 003001 Coolant pump M76, not starting
- 12290hex 003002 Coolant pump M76, low electric power consumption
- 12323hex 003023 Coolant pump M76, short circuit to earth
- 12324hex 003024 Coolant pump M86, output control signal, internal fault
- 12325hex 003025 Coolant pump M86, control signal output, short circuit to earth
- 12326hex 003026 Coolant pump M86, control signal output, short circuit to battery
- 12327hex 003027 Coolant pump M86, output control signal, open circuit
- 12328hex 003028 Coolant pump M86, supply signal, short circuit to earth
- 12376hex 003058 Vehicle charging inlet box R130, communication error
- 12544hex 003100 CAN timeout to VCB fan A
- 12545hex 003101 VCB Fan A angle sensor faulty
- 12546hex 003102 VCB Fan A motor temperature sensor error
- 12547hex 003103 VCB Fan A IGBT temperature sensor
- 12548hex 003104 VCB fan A 5V circuit voltage is too high.
- 12549hex 003105 VCB fan A 5V circuit voltage is too low.
- 12550hex 003106 VCB Fan A IGBT drive circuit overvoltage
- 12551hex 003107 VCB Fan A IGBT drive circuit undervoltage
- 12552hex 003108 VCB Fan A active discharge malfunction
- 12553hex 003109 VCB Fan A motor overspeed warning
- 12554hex 00310A VCB Fan A motor overheat warning
- 12555hex 00310B VCB Fan A IGBT overheat warning
- 12556hex 00310C VCB Fan A motor overspeed error
- 12557hex 00310D VCB Fan A motor overheat error
- 12559hex 00310F VCB Fan A IGBT overheating
- 12561hex 003111 VCB Fan A 24 V supply voltage too high.
- 12562hex 003112 VCB Fan A 24 V supply voltage too low.
- 12563hex 003113 VCB Fan A general fault
- 12564hex 003114 VCB voltage at VCB fan A too high warning
- 12565hex 003115 VCB voltage at VCB fan A too low warning
- 12566hex 003116 VCB voltage at VCB fan A too high, detected by hardware
- 12567hex 003117 VCB voltage at VCB fan A too high error
- 12568hex 003118 VCB voltage at VCB fan A too low error
- 12569hex 003119 VCB fan A motor locked
- 12570hex 00311A VCB fan A phase current overcurrent warning
- 12571hex 00311B VCB fan A phase current overcurrent, detected by hardware
- 12572hex 00311C VCB fan A phase current overcurrent, detected by software
- 12573hex 00311D VCB fan A internal 1.3V overvoltage
- 12574hex 00311E VCB fan A internal 1.3V undervoltage
- 12575hex 00311F VCB fan A internal Idq output fault
- 12576hex 003120 VCB fan A internal speed output fault
- 12577hex 003121 VCB fan A internal voltage sensor error
- 12578hex 003122 VCB fan A internal current offset error
- 12579hex 003123 VCB fan A internal current sensor error
- 12580hex 003124 VCB Fan A PCBA sensor error
- 12581hex 003125 VCB Fan A PCBA overheat warning
- 12582hex 003126 VCB Fan A self test error
- 12583hex 003127 VCB Fan A PCBA overheat error
- 16384hex 004000 Coolant pump M86 does not reach the required speed
- 16385hex 004001 Coolant pump M86, low speed