Scania fault code 869
Code 869 is used by 4 different Scania systems. Choose the control unit shown in your diagnostic tool:
BMU Battery Management Unit
Battery module 1 in propulsion battery, internal fault
Battery module 1 reports internal failure.
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VDT
CAN messages
Invalid CAN message from control unit E754.
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COO Coordinator
Trailer brake
The trailer brake switch has been activated for an implausible amount of time.
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MBS
#Not implemented. Short circuit compressor safety loop supply primary
Short to ground detected on the pin for primary compressor safety loop supply. Voltage at pin out of valid range.
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