Diagnostic Procedure
WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
DTC B00A0:81 (AIRBAG) (US) DIAGNOSTIC PROCEDURE
| Step | Inspection | Results | Action |
|---|---|---|---|
| 1 | INSPECT SEAT WEIGHT SENSOR CONTROL MODULE CONNECTOR
WARNING:
|
Yes | Replace the malfunctioning part and perform the repair completion verification. |
| No | Go to the next step. | ||
| 2 | INSPECT SEAT WEIGHT SENSOR CONTROL MODULE SIGNAL CIRCUIT FOR SHORT TO GROUND
|
Yes | Go to the next step. |
| No | Repair or replace the malfunctioning location and perform the repair completion verification. | ||
| 3 | INSPECT SEAT WEIGHT SENSOR CONTROL MODULE SIGNAL CIRCUIT FOR OPEN CIRCUIT
|
Yes | Replace the seat weight sensor control module and the repair completion verification. (See SEAT WEIGHT SENSOR CONTROL MODULE REMOVAL/INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA SPEC.] .) |
| No | Repair or replace the malfunctioning location and perform the repair completion verification. | ||
| Repair completion verification | PERFORM SAS CONTROL MODULE DTC INSPECTION
|
Yes | Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW (US)
.) If the CAN communication is normal, perform the diagnosis from Step 1.
|
| No | DTC troubleshooting completed. |