P1000 – Valvetronic Motor Position Sensor Range/Performance (BMW)
Description
P1000 BMW indicates the Valvetronic motor position sensor signal is out of range or inconsistent.
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Compare Diagnostic ScannersSymptoms
- Rough idle
- Poor throttle response
- Reduced power
Causes
- Faulty position sensor
- Wiring fault
- Valvetronic motor wear
Diagnosis
- Check sensor voltage
- Inspect wiring
- Scan DME
Repair
- Replace sensor
- Repair wiring
- Service Valvetronic motor