Lexus IS250 IS220d GSE20 ALE20 - DOOR LOCK
WIRELESS DOOR LOCK CONTROL SYSTEM - DIAGNOSTIC TROUBLE CODE CHART
- HINT:
- If a trouble code is indicated during the DTC check, check the circuit listed for that code in the table below. Then proceed to the appropriate page.
DTC No. | Detection Item | Trouble Area | See page |
B1242 | Wireless Door Lock Tuner Circuit Malfunction | 1. Door control receiver 2. Wire harness 3. Certification ECU |