B1128:11
DTC B1128:11/B1128:12/B1128:19/B1128:1A/B1128:1B
System Malfunction Location
DTC B1128:1A-DTC B1128:19:
Detection Condition
- Resistance other than 1.5-4.1 ohms detected in driver-side curtain air bag module circuit
- Wiring harness between the driver-side curtain air bag module and SAS control module has a malfunction.
Possible Causes
- Driver-side curtain air bag module connector malfunction
- Open or short circuit or short to ground or short to power supply in the wiring harness between the driver-side curtain air bag module and SAS control module
- Driver-side curtain air bag module malfunction
- SAS control module malfunction
System Wiring Diagram
Diagnostic Procedure
Step 1-Step 2:
Step 3-Step 4:
