Horn Relay Circuit
A fault has been detected in the horn relay control circuit.
Affected components
- Horn relay
- Horn
- Body control module
Common causes
- High likelihood: Horn relay failed
- Medium likelihood: Horn button (clock spring) fault
- Medium likelihood: Horn unit failed
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.