Clutch Pedal Switch A Circuit
The ECU detects an electrical fault on the clutch pedal position switch A used by manual transmission engine control for cruise, start enable and idle correction.
Affected components
- Clutch pedal switch
- Wiring harness
Common causes
- High likelihood: Pedal switch failed
- Medium likelihood: Switch out of adjustment
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.