Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition




Diagnostic trouble code (DTC) ECM-928C is stored if the engine control module (ECM), when the ignition is switched on, registers a fault in the steering wheel module or in its Control area network (CAN) communication.

Substitute value
Cruise control switched off.

Possible source

Faulty signal:
- Fault trace the steering wheel module
- Fault trace the central electronic module.

Fault symptom[s]
- Cruise control does not function at all.