B1129:19

DTC B1129:11 / B1129:12 / B1129:13 / B1129:19 / B1129:1A

System Malfunction Location





Detection Condition

WARNING:
- Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection according to only the detection conditions may cause injury due to an operating error, or damage the system. When performing an inspection, always follow the inspection procedure.

- Resistance other than 1.54-5.06 ohms detected in passenger-side curtain air bag module circuit
- Wiring harness between the passenger-side curtain air bag module and SAS control module has a malfunction.

Possible Causes

- Passenger-side curtain air bag module connector malfunction
- Open or short circuit in the wiring harness between the passenger-side curtain air bag module and SAS control module
- Passenger-side curtain air bag module malfunction
- SAS control module malfunction

System Wiring Diagram





Diagnostic Procedure