B2228

DTC B1058, B2228, B2230, B2232, B2234 [TWO-STEP DEPLOYMENT CONTROL SYSTEM]

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.

- Abnormal resistance (other than 1.61-5.77 ohms) detected in the driver-side air bag module (inflator No.2) circuit
- Malfunction in the wiring harness between the driver-side air bag module (inflator No.2) and SAS control module

Possible Causes

- Clock spring connector malfunction
- Clock spring malfunction
- Open or short circuit or short to ground or short to power supply in the wiring harness between the clock spring and SAS control module
- Driver-side air bag module malfunction
- SAS control module malfunction

System Wiring Diagram





Diagnostic Procedure