B1057
DTC B1057, B1916, B1932, B1934, B1936
System Malfunction Location
B1057-B1936:
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 1.61-5.77 ohms detected in driver-side air bag module circuit
- Wiring harness between driver-side air bag module (inflator No.1) and SAS control module has malfunction
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
Step 1-Step 2:
Step 3-Step 4:
