U067BLost Communication With Engine Disconnect Clutch Pressure Sensor
- Generic OBD-II code · Network
- Turns on the check-engine light
- Matters for the ITP
- Can trigger limp mode
- How the car detects it
- Parallel hybrids put a clutch between engine and electric motor so the car can drive electrically with the engine stopped. Many close it hydraulically, and a pressure sensor confirms the clamping: in Ford's 10R80 MHT hybrid transmission, as Gears Magazine explains, the auxiliary pump closes the clutch and a pressure sensor watches that supply. Schaeffler's application WO2018233759A1 places a pressure sensor in the clutch actuator's master cylinder next to a travel sensor. If such a sensor reports digitally and its messages stop, U067B is stored. No manufacturer documents this code publicly. Analog faults of the same sensor are P28F1 to P28F5; U02AA concerns the clutch actuator. Engine starts and electric driving may then be restricted.
- What you may notice
- Hybrid system warning, electric driving unavailable
- Engine runs continuously or starts roughly
- Check engine light
- Likely causes
- LikelyWiring or connector of the clutch pressure sensor damaged
- PossiblePressure sensor electronics failed
- RareTransmission or hybrid controller input or software fault
- Inspection (ITP)
- Matters for the ITP. While the check-engine light is on, the car fails the emissions check.
- Repair
- Hard · Usually a job for a workshop.Typical cost: €100 – €1,500
- Related codes
Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.