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.
WIRELESS DOOR LOCK CONTROL SYSTEM:
DTC No.Detection ItemTrouble AreaSee page
B1242 Wireless Door Lock Tuner Circuit Malfunction 1. Door control receiver
2. Wire harness
3. Certification ECU