Chassis
generic / SAE
C0450
Rear Wheel Steering Position Sensor Circuit
On vehicles with active rear wheel steering, the rear position sensor reports an electrical fault. The system disables rear steering.
SystemChassis
Typegeneric / SAE
GroupC0
Range / number4 / 50
Possible causes
- Sensor failed high
- Actuator harness chafe medium
Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 400–2000 €
- Estimated time: 1.5–5 h
- Component: rear steering position sensor
- Component: rear steering actuator
Sources
References
sae:J2012