Motor Controller firmware start failed
â–¶ How to fix
Check for CAN faults. Check for CAN related DTCs from other components like DCC, MGU, etc.., if no CAN faults, replace the unit
What you'll see
No driver-visible symptom recorded.
System reaction
System will be in error mode and switches OFF
Diagnostic depth
Detection
Internal motor controller not communicating with application controller
Possible cause
Internal fault or CAN communication fault