Lost Communication with Steering Column Control Module
The vehicle network has lost the steering column / multifunction stalk module. Indicators, wipers and steering column adjustment may stop responding to driver inputs.
Affected components
- Steering column module
- Clockspring
- Can bus wiring
Common causes
- High likelihood: Clockspring failed
- Medium likelihood: Steering column module unpowered
- Low likelihood: Gateway module routing CAN messages incorrectly
Possible symptoms
- Multiple warning lights may illuminate
- Affected modules may go into limp mode or shut down
- Specific functions inoperative depending on module
- Diagnostic tools may show communication faults
Diagnostic notes
- The malfunction indicator lamp may illuminate
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.