Powertrain
generic / SAE
P28F2
Engine Disconnect Clutch Pressure Sensor Circuit Range/Performance
The engine disconnect clutch pressure signal does not match plausibility checks against actuator commands. Sensor drift or installation offset.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number8 / F2
Possible causes
- Sensor zero point drifted high
- Sensor mounting loose - bias offset 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: 500–2800 €
- Estimated time: 2–9 h
- Component: engine disconnect clutch pressure sensor
- Component: hybrid control module
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012