Ignition Switch Cannot Be Moved From ACCESSORY (I) to LOCK (0) (Key Is Pushed In, the Shift Lever In P)

Ignition switch cannot be moved from ACCESSORY (I) to LOCK (0) (key is pushed in, the shift lever in P)

Diagnostic Procedure:

1. Interlock control system circuit

2. Key interlock solenoid stuck ON

3. Park pin switch stuck OFF

4. Transmission range switch

Also check for:

- Troubleshoot the key interlock system circuit. Key Interlock System Circuit Troubleshooting
- Inspect the transmission range switch. Transmission Range Switch Test