Gear Shift Lock Solenoid Control Circuit/Open
Open circuit at the gear shift lock solenoid which prevents shifting out of Park without brake pedal pressed.
Affected components
- Shift lock solenoid
- Wiring harness
Common causes
- High likelihood: Solenoid coil open
- Medium likelihood: Wiring open
- Low likelihood: Pin pushed back out of connector body
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
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.