Powertrain
generic / SAE
P28CC
Clutch A Motor Position Sensor Circuit Range/Performance
The clutch A motor position signal does not correlate with the commanded commutation. Sensor offset or signal integrity degraded.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number8 / CC
Possible causes
- Sensor mechanically offset high
- Electrical noise on signal line medium
- Sensor element aged beyond calibration window low
Symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 300–1500 €
- Estimated time: 2–6 h
- Component: clutch motor position sensor a
- Component: wiring harness
- Component: tcm
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012