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P2879: Clutch B Performance/Stuck Disengaged

What Does P2879 Mean?

P2879 is a diagnostic trouble code indicating: Clutch B Performance/Stuck Disengaged. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

What To Do Next

  1. 1
    Find your vehicle above

    Click your make and model for real owner reports and common causes specific to your vehicle.

  2. 2
    Check for recalls

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.

  3. 3
    Get a professional diagnosis

    A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

Related Codes

P2874 Clutch B Pressure Disengagement Too High P2875 Clutch B Engagement Time Performance/Too Slow P2876 Clutch B Engagement Time Too Fast P2877 Clutch B Disengagement Time Performance/Too Slow P2878 Clutch B Disengagement Time Too Fast P2880 Engine Disconnect Clutch Actuator Circuit Low P2881 Engine Disconnect Clutch Actuator Circuit High P2882 Engine Disconnect Clutch Excessive Slippage