Transmission Range Sensor Circuit Range/Performance
The transmission range sensor reports a position that is implausible against vehicle speed and engine state. Often caused by sensor misadjustment or worn contacts.
Affected components
- Transmission range sensor
- Tcm
Common causes
- High likelihood: Range sensor misadjusted
- Medium likelihood: Range sensor internally faulty
- Low likelihood: Sensor element aged beyond calibration window
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.