DTC 31

DTC B1000/31 AIRBAG SENSOR ASSY CENTER MALFUNCTION

CIRCUIT DESCRIPTION

DTC Detecting Condition:

The airbag sensor assy center consists of the airbag sensor, the safing sensor, the drive circuit, the diagnostic circuit and the ignition control, etc.

If the airbag sensor assy center receives signals from the airbag sensor, it determines whether or not the SRS should be activated.

DTC B1000/31 is recorded when a malfunction is detected in the airbag sensor assy center.

HINT: When a trouble code is displayed simultaneously with B1000/31, repair the malfunction indicated by this code (except B1000/31) first.

Step 1:

INSPECTION PROCEDURE