DIAGNOSTIC TROUBLE CODE CHART
Power Door Lock Control System| DTC No. | Detection Item | INF Code | DTC Detection Condition | Trouble Area | MIL | Warning Indicate | Memory | DTC Output from | Test Mode / Check Mode | Return-to-normal Condition | Fail-safe Operation | Note | Link |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B1243 | GSW Terminal Circuit Malfunction | A malfunction occurs in the GSW input circuit of the main body ECU (multiplex network body ECU). |
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Dtc Check / Clear
All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch or Door Key CylinderLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Driving Support Buzzer: Inspection
INSPECTION PROCEDURE 1. INSPECT SKID CONTROL BUZZER ASSEMBLY (a) Make sure that there is no looseness in the locking part and connecting part of the connector. (b) Disconnect the skid control buzzer assembly connector. (c) Check the connector and terminals for deformation and corrosio ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Seat Heater Switch (for Front Side): Inspection
INSPECTION PROCEDURE 1. INSPECT REFRESHING SEAT SWITCH (for Front Side) (a) Apply battery voltage and check the operation of the switch according to the table below. OK: Battery Connection Condition Specified Condition Battery positive (+) → Terminal 3 Battery negative (-) → Termi ...