Problem Symptoms Table
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.
NOTE:
Confirm the problem symptom and make an Inspection depending on the applicable flowchart.
PROBLEM SYMPTOMS TABLE - MULTIPLEX COMMUNICATION SYSTEM
| Symptom | Suspected area |
|---|---|
| B1211 (No communication from driver door ECU for more than 10 seconds.) |
|
| B1212 (No communication from front passenger door ECU for more than 10 seconds) |
|
| B1214 (Communication circuit and +B battery system short), B1215 (Communication circuit and body ground short) |
|
| B1269 (No communication from theft deterrent ECU for more than 10 seconds) |
|