Theft Deterrent System (W/ Intrusion Sensor) - Diagnostic Trouble Code Chart

Lexus IS250 IS220d GSE20 ALE20 - THEFT DETERRENT


THEFT DETERRENT SYSTEM (w/ Intrusion Sensor) - DIAGNOSTIC TROUBLE CODE CHART

  • HINT:
If a trouble code is displayed during the DTC check, inspect the suspected areas listed for that code. For details of the code, refer to the "See page" in the DTC chart.
Inspect the fuse and relay before investigating the suspected areas shown in the table.
Theft deterrent system:
DTC No.Detection ItemTrouble AreaSee page
B2761 Intrusion Sensor Internal Circuit Malfunction 1. Intrusion sensor
2. Main body ECU RH (cowl side J/B RH)
B2762 Intrusion Sensor Signal Circuit Malfunction 1. Intrusion sensor
2. Wire harness
3. Main body ECU RH (cowl side J/B RH)
B2763 Intrusion Sensor +B Circuit Malfunction (GND Short) 1. Intrusion sensor
2. Wire harness
3. Main body ECU RH (cowl side J/B RH)