Scania EMU fault codes
All 722 Scania EMU diagnostic trouble codes, with meaning, causes and how to fix them.
Control units:
EMU1 (ECS)
Showing 481–540 of 722 codes
- 20572hex 00505C Contactor unit R126, pre-charge resistor contactor, short circuit to earth or open circuit
- 20573hex 00505D Contactor unit R126, pre-charge resistor contactor, short circuit to battery
- 20574hex 00505E Contactor unit R126, pre-charge resistor contactor, open circuit
- 20575hex 00505F Contactor unit R126, incorrect VCB connection, reverse polarity
- 20576hex 005060 Contactor unit R126, pre-charge resistor, fault
- 20577hex 005061 Contactor unit R126, short circuit in the bodywork equipment
- 20578hex 005062 Contactor unit R126, open circuit in bodywork
- 20579hex 005063 Contactor unit R126, positive contactor, contactor fixed in closed position
- 20580hex 005064 Contactor unit R126, negative contactor, contactor fixed in closed position
- 20581hex 005065 Contactor unit R126, pre-charge resistor contactor, contactor stuck in closed position
- 20582hex 005066 Contactor unit R126, positive contactor, contactor fixed in open position
- 20583hex 005067 Contactor unit R126, negative contactor, contactor fixed in open position
- 20584hex 005068 Contactor unit R126, pre-charge resistor contactor, contactor stuck in open position
- 20585hex 005069 Contactor unit R126, positive contactor, contactor fixed in closed position
- 20586hex 00506A Contactor unit R126, negative contactor, contactor fixed in closed position
- 20587hex 00506B Contactor unit R126, pre-charge resistor contactor, contactor stuck in closed position
- 20588hex 00506C Contactor unit R126, negative contactor, service life almost over
- 20589hex 00506D Contactor unit R126, positive contactor, service life almost over
- 20590hex 00506E Contactor unit R126, pre-charge contactor, service life almost over
- 20591hex 00506F Contactor unit R126, negative contactor, service life reached
- 20592hex 005070 Contactor unit R126, positive contactor, service life reached
- 20593hex 005071 Contactor unit R126, pre-charge contactor, service life reached
- 20594hex 005072 Contactor unit R126, UI sensor, supply signal, short circuit to battery
- 20595hex 005073 Contactor unit R126, high electric power consumption
- 20596hex 005074 Contactor unit R126, high electric power consumption in pre-charging of bodywork
- 20597hex 005075 Contactor unit R126, high risk of fault
- 20598hex 005076 Contactor unit R126, incorrect shutdown of ePTO
- 20599hex 005077 Contactor unit R126, negative contactor, incorrectly open
- 20600hex 005078 Contactor unit R126, positive contactor, incorrectly open
- 20601hex 005079 Contactor unit R126, pre-charge contactor, open incorrectly
- 20608hex 005080 Control unit E159, fault in communication with coolant level monitor T8
- 20609hex 005081 Coolant level monitor T8, short circuit to earth
- 20610hex 005082 Coolant level monitor T8, short circuit to battery
- 20611hex 005083 Coolant level sensor T8, signal fault
- 20612hex 005084 Coolant level sensor T8, short circuit to battery or open circuit
- 20613hex 005085 Coolant level sensor T8, short circuit to earth
- 20624hex 005090 Coolant level battery circuit sensor supply, data erratic, intermittent or incorrect in ECU
- 20625hex 005091 Coolant level battery circuit sensor supply, shorted to low source
- 20626hex 005092 Coolant level battery circuit sensor supply, shorted to high source
- 20627hex 005093 Coolant level battery circuit sensor, unplausible signal
- 20629hex 005095 Coolant level power electronics circuit sensor supply, data erratic, intermittent or incorrect in ECU
- 20630hex 005096 Coolant level power electronics circuit sensor supply, shorted to low source
- 20631hex 005097 Coolant level power electronics circuit sensor supply, shorted to high source
- 20632hex 005098 Coolant level power electronics circuit sensor, unplausible signal
- 20816hex 005150 Vehicle charging inlet box R130, UI sensor, internal fault
- 20817hex 005151 Vehicle charging inlet box R130, UI sensor, internal fault
- 20864hex 005180 BMS Wakeup, data erratic, intermittent or incorrect in ECU
- 20865hex 005181 BMS Wakeup, shorted to low source
- 20866hex 005182 BMS Wakeup, shorted to high source
- 22403hex 005783 Coolant pump M86, feedback signal, short circuit to battery or open circuit
- 22914hex 005982 Coolant pump M86, supply signal, short circuit to earth
- 23041hex 005A01 Signal converter supply, Shorted To Low Source
- 23042hex 005A02 Signal converter supply, Shorted To High Source
- 23043hex 005A03 The Chiller Pump M38 status message has CAN timeout
- 23044hex 005A04 The chiller pump M38 does not receive the command message from the EVS
- 23045hex 005A05 The chiller pump M38 has detected an electronic malfunction
- 23046hex 005A06 The chiller pump M38 has detected an over current error
- 23047hex 005A07 The chiller pump M38 has detected an over voltage error
- 23048hex 005A08 The chiller pump M38 has detected an under voltage error
- 23049hex 005A09 The chiller pump M38 has detected an over temperature error