Possible Causes of Fault

Possible Causes Of Fault

NOTE: The possible causes of fault that are responsible for the fault are listed here. Please note that in certain circumstances further faults can be stored in the fault memory after troubleshooting (e.g. if plugs are disconnected). After carrying out repairs, read out the fault memory of all control modules and erase any faults.

Causes of CAN faults:
- No or incorrect basic setting/adaption (control module)
- Short circuit to B+ (CAN lead)
- Short circuit to ground (CAN lead)
- Short circuit with respect to each other (CAN lead)
- Open circuit (CAN lead)
- High and low confused (slot in connector, or wires separated and repaired incorrectly)