Vehicle Speed Sensor Circuit
The chassis controller detects a fault in the dedicated vehicle speed sensor circuit (when present in addition to wheel speed sensors).
Affected components
- Vehicle speed sensor
- Sensor wiring
Common causes
- High likelihood: Sensor failed
- Medium likelihood: Wiring open
Possible symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
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.