Two-Step Deployment Control System

DTC B1048, B1925, B1933, B1935, B1938 [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.

- Resistance other than 1.10-5.77 ohms detected in passenger-side air bag module (inflator No.1) circuit
- Malfunction in the wiring harness between the passenger-side air bag module (inflator No.1) and SAS control module

Possible Causes

- Passenger-side air bag module connector malfunction
- Open or short circuit or short to ground or short to power supply in the wiring harness between the passenger-side air bag module (inflator No.1) and the SAS control module
- Passenger-side air bag module malfunction
- SAS control module malfunction

System Wiring Diagram





Diagnostic Procedure