Scania EMU fault codes
All 722 Scania EMU diagnostic trouble codes, with meaning, causes and how to fix them.
Control units:
EMU1 (ECS)
Showing 121–180 of 722 codes
- 4231hex 001087 Heater H40, internal fault
- 4232hex 001088 Heater H40, internal fault
- 4233hex 001089 Heater H40, internal fault
- 4234hex 00108A Heater H40, internal fault
- 4235hex 00108B Heater H40, internal fault
- 4236hex 00108C Heater H40, high voltage
- 4237hex 00108D Heater H40, low voltage
- 4238hex 00108E Heater H40, high currents
- 4239hex 00108F Heater H40, low currents
- 4240hex 001090 Contactor unit R126, fault in UI sensor
- 4241hex 001091 Contactor unit R126, incorrect current supply
- 4242hex 001092 Heater H40, communication error
- 4243hex 001093 Contactor unit R126, fault in UI sensor
- 4244hex 001094 Contactor unit R126, incorrect temperature measurement
- 4245hex 001095 Contactor unit R126, positive contactor, voltage class B to vehicle outside range
- 4246hex 001096 Contactor unit R126, pre-charge resistance contactor, voltage class B to vehicle outside range
- 4247hex 001097 Contactor unit R126, negative contactor, voltage class B to bodywork outside range
- 4248hex 001098 Contactor unit R126, positive contactor, voltage class B to bodywork outside range
- 4249hex 001099 Contactor unit R126, positive contactor fuse, voltage class B to bodywork outside range
- 4250hex 00109A CMDA1 control unit E181, communication fault
- 4251hex 00109B CMDA1 control unit E181, communication fault
- 4467hex 001173 Control unit E181 (CMDA2), communication error
- 4470hex 001176 Control unit E181 (CMDA2), communication error
- 4506hex 00119A Control unit E181 (CMDA2), communication error
- 4507hex 00119B Control unit E181 (CMDA2), communication error
- 5648hex 001610 Memory checksum error or invalid data
- 5649hex 001611 Chassi number consistency check error
- 6019hex 001783 Electrical fault, coolant pump for electric machine M77, feedback signal, short circuit to voltage supply
- 6530hex 001982 Electrical fault, coolant pump for electric machine M77, feedback signal, short circuit to earth
- 8192hex 002000 Coolant pump M85, not starting
- 8193hex 002001 Coolant pump M85 does not reach the required speed
- 8194hex 002002 Coolant pump M85, blocked
- 8195hex 002003 Coolant pump M85, no refrigerant
- 8196hex 002004 Coolant pump M85, communication fault
- 8197hex 002005 Coolant pump (M85) communication error
- 8198hex 002006 Coolant pump M85, internal fault
- 8199hex 002007 Coolant pump M85, excess current
- 8200hex 002008 Coolant pump (M85) excessive temperature
- 8201hex 002009 Coolant pump M85, high voltage
- 8208hex 002010 Coolant pump M85, low voltage
- 8209hex 002011 Coolant pump M85, low temperature
- 8210hex 002012 Coolant pump M85, not available or internal fault
- 8211hex 002013 Coolant pump M85, low voltage supply
- 8212hex 002014 Coolant pump M85, high flows
- 8213hex 002015 Coolant pump M85, flows outside approved interval
- 8214hex 002016 Coolant pump M85, low voltage
- 8215hex 002017 Coolant pump M85, high voltage
- 8216hex 002018 Coolant pump M85, not starting
- 8217hex 002019 Coolant pump M85, dry run warning
- 8218hex 00201A Coolant pump M85, dry run warning
- 8219hex 00201B Coolant pump M85, high flows
- 8220hex 00201C Coolant pump M85, high temperature
- 8221hex 00201D Coolant pump M85, high temperature
- 8222hex 00201E Coolant pump M85, low voltage
- 8223hex 00201F Coolant pump M85, temperature outside permitted interval
- 8224hex 002020 Coolant pump M85, speed outside permitted interval
- 8225hex 002021 Coolant pump M85, internal fault
- 8226hex 002022 Coolant pump M85, internal electrical fault
- 8227hex 002023 Coolant pump M76, voltage supply, short circuit to earth
- 8228hex 002024 Coolant pump M76, control signal, internal fault