Section 165 (Multiplex Communication System - Diagnosis)
WARNING: This page is about a different car, the 2004 Lexus ES 330. However, it is still accessible from the selected car via links, so may be relevant.
- How To Proceed With Troubleshooting
- Pre-Check
- Diagnostic Trouble Code Chart
- Location
- Terminals Of Ecu
- Problem Symptoms Table
- DTC B1211: Driver Door Ecu Communication Stop
- DTC B1212: Front Passenger Door Ecu Communication Stop
- DTC B1214, B1215: Door System Communication Bus Malfunction (+B Short)/(GND Short)
- DTC B1269: Theft Deterrent Ecu Communication Stop