Gear Lever Position Sensor A Range/Performance
The gear lever position sensor A reports a range/performance fault. Selector position cannot be measured reliably.
Affected components
- Gear lever position sensor a
- Wiring harness
- Tcm
Common causes
- High likelihood: Position sensor failed
- Medium likelihood: Wiring or connector fault
- Low likelihood: Sensor element aged beyond calibration window
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.