P2877
Clutch B Disengagement Time Performance/Too Slow
Clutch B takes longer than calibrated to release. Pressure does not bleed off quickly enough.
- 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.
- Bleed orifice restricted by debrisCommon
- Weak clutch return springPossible
Parts involved
- Clutch B
- Clutch Actuator B
- Transmission Fluid
P2877 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.