Gear 10 Incorrect Ratio
While in 10th gear, the measured input/output ratio does not match the calibrated value.
Affected components
- Clutch pack
- Speed sensors
Common causes
- High likelihood: Slipping clutch in 10th gear element
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.