Chassis
generic / SAE
C0730
Electric Power Steering Motor Position Sensor Circuit
The EPS motor position sensor (resolver/Hall) reports an implausible or missing signal.
SystemChassis
Typegeneric / SAE
GroupC0
Range / number7 / 30
Possible causes
- Position sensor failed high
- Connector corroded 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: 300–1400 €
- Estimated time: 1.5–4 h
- Component: eps motor position sensor
- Component: eps control module
Sources
References
sae:J2012