Powertrain
Definition only
Lights the check engine lamp
P287A: Clutch B Stuck Engaged
Standardized SAE J2012 code · P28xx codes
What does P287A mean?
Clutch B cannot leave the engaged state when release is commanded. Torque transfer continues unwanted.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
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
- High Clutch actuator stuck at high pressure
- Medium Hydraulic return path blocked
Likelihood is a general estimate across vehicles; your make and model may differ.
Add your car to see reports of P287A on the same make and model first.
P287A in the community
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