Section 46 (Engine Immobilizer)
WARNING: This page is about a different car, the 2008 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.
- Engine Immobilizer System
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Registration
- Problem Symptoms Table
- Terminals Of Ecu
- DTC Check/Clear
- Data List / Active Test
- 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 Engine Immobilizer System Malfunction
- DTC B279A Theft Deterrent System Communication Line High Fixation
- DTC B279C Theft Deterrent System Presence Detection
- Security Indicator Light Circuit
- ECU Power Source Circuit
- Diagnosis Circuit
- Transponder Key Ecu
- Transponder Key Amplifier