Engine Immobilizer System

WARNING: This page is about a different car, the 2003 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.

ENGINE IMMOBILIZER SYSTEM - TROUBLESHOOTING

Control ECU	Master control system	Sub control system
Transponder key ECU ECM	Engine immobilizer system	Light auto turn off system Key remainder warning system Door lock system (Key confinement prevention function) Power tilt and power telescopic steering column