P287E
Engine Disconnect Clutch Actuator Circuit/Open
The control circuit for the engine disconnect clutch actuator reports a circuit/open condition. Hybrid driveline coupling cannot be commanded reliably.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: hard
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
Common causes
Ordered by how often each turns out to be the cause.
- Open in actuator control wireCommon
- Open actuator coilPossible
- Pin pushed back out of connector bodyLess likely
Parts involved
- Engine Disconnect Clutch Actuator
- Wiring Harness
- Hybrid Control Module
P287E is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.