Section 488 (Wireless Door Lock Control System - Diagnostics)
WARNING: This page is about a different car, the 2004 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
- How To Proceed With Troubleshooting
- Customer Problem Analysis Check
- Pre-Check
- Diagnostic Trouble Code Chart
- Location
- Terminals Of Ecu
- Problem Symptoms Table
- DTC B1242 Wireless Door Lock Tuner Circuit Malfunction
- Only Wireless Control Function Does Not Operate (Prepare New Or Normal Transmitter Of The Same Type Vehicle)
- No Answer-Back (Hazard Warning Lamp And Wireless Door Lock Buzzer)