OBD-II code · Powertrain (generic, extended)
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.
Is it safe to drive with P28F2?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelySensor zero point drifted
- PossibleSensor mounting loose - bias offset
- Less likelySensor element aged beyond calibration window
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
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 2–9 h
- Emissions test
- Usually unaffected
- Parts involved
- Engine Disconnect Clutch Pressure Sensor, Hybrid Control Module
Related codes
- P28EFEngine Disconnect Clutch Actuator Performance/Stuck Off
- P28F0Engine Disconnect Clutch Actuator Stuck On
- P28F1Engine Disconnect Clutch Pressure Sensor Circuit
- P28F3Engine Disconnect Clutch Pressure Sensor Circuit Low
- P28F4Engine Disconnect Clutch Pressure Sensor Circuit High
- P28F5Engine Disconnect Clutch Pressure Sensor Circuit Intermittent/Erratic
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.