Fail-Safe System
The ECU contains a fail-safe function that is used in case of data sensor or switch failure. The fail-safe function used preprogrammed engine values to provide a "limp-in" mode so the vehicle may be driven. If malfunction is serious enough, ECU may shut down engine.
ECU LOCATIONS
| Model | Location |
|---|---|
| Cressida | Above Glove Box |
| Land Cruiser | Below Glove Box Engine Compartment |
| Supra | Above Glove Box |