Excessive Clutch B Slippage
Same condition as excessive clutch A slippage, applied to clutch B (second clutch in dual-clutch boxes — the odd-gear clutch typically).
Affected components
- Clutch b
Common causes
- High likelihood: Worn clutch B friction disc
Possible 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
Diagnostic notes
- The malfunction indicator lamp may illuminate
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.