OBD-II code · generic
P28EF
Engine Disconnect Clutch Actuator Performance/Stuck Off
- System
- P2 — Powertrain / emissions (generic)
- Severity
- Minor (2/5)
- Can I keep driving?
- Usually safe to drive
What does P28EF mean?
P28EF is defined as “Engine Disconnect Clutch Actuator Performance/Stuck Off”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Related codes
- P28F0Engine Disconnect Clutch Actuator Stuck On
- P28F1Engine Disconnect Clutch Pressure Sensor Circuit
- P28F2Engine Disconnect Clutch Pressure Sensor Circuit Range/Performance
- P28F3Engine Disconnect Clutch Pressure Sensor Circuit Low
- P28F4Engine Disconnect Clutch Pressure Sensor Circuit High
- P28F5Engine Disconnect Clutch Pressure Sensor Circuit Intermittent/Erratic
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This page is general information; an exact diagnosis needs measurements and a technician’s check.