Section 40 (Engine Immobilizer)
WARNING: This page is about a different car, the 2006 Lexus RX 400h. However, it is still accessible from the selected car via links, so may be relevant.
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Registration
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- DTC Check / Clear
- Diagnostic Trouble Code Chart
- DTC B2780 Push Switch / Key Unlock Warning Switch Malfunction
- DTC B2784 Antenna Coil Open / Short
- DTC B2793 Transponder Chip Malfunction
- DTC B2794 Unmatched Encryption Code
- DTC B2795 Unmatched Key Code
- DTC B2796 No Communication in Immobilizer System; DTC B2798 Communication Malfunction No. 2
- DTC B2797 Communication Malfunction No. 1
- DTC B2799-542 Engine Immobilizer System Malfunction; DTC B2799-790 Engine Immobilizer System Malfunction
- ECU Power Source Circuit