Passenger Door Open Switch
The body control module has detected a fault in the passenger door open (jamb) switch. Same fault profile as B0510 but for the passenger door.
Affected components
- Door jamb switch
- Door wiring harness
- Body control module
Common causes
- High likelihood: Door jamb switch stuck or corroded
- Medium likelihood: Wiring open in door hinge
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.