Shift Fork C Stuck
Shift fork C cannot leave its current engagement position when the actuator commands movement. Mechanical jam or actuator without travel.
Affected components
- Shift fork c
- Shift fork actuator c
- Synchroniser assembly
Common causes
- High likelihood: Shift fork mechanically jammed
- Medium likelihood: Synchroniser teeth damaged
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
- Reduced-power or limp mode may occur
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.