Body Control Module Internal Fault
The body control module (BCM) has detected an internal fault and may need to be replaced.
Affected components
- Body control module
Common causes
- High likelihood: BCM internal hardware fault
- Medium likelihood: Voltage spike damage from jump-start
- Medium likelihood: Water intrusion at module
Possible symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
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.