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 B10FD:11, B10FD:13, B10FD:87 OR B10FD:96 [SAS CONTROL MODULE] DIAGNOSTIC PROCEDURE
| Step | Inspection | Results | Action |
|---|---|---|---|
| 1 | INSPECT DRIVER-SIDE SIDE AIR BAG SENSOR CONNECTOR
WARNING:
|
Yes | Replace the malfunctioning part and perform the repair completion verification. |
| No | Go to the next step. | ||
| 2 | INSPECT DRIVER-SIDE SIDE AIR BAG SENSOR 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 DRIVER-SIDE SIDE AIR BAG SENSOR SIGNAL CIRCUIT FOR OPEN CIRCUIT
|
Yes | Go to the next step. |
| No | Repair or replace the malfunctioning location and perform the repair completion verification. | ||
| 4 | INSPECT DRIVER-SIDE SIDE AIR BAG SENSOR SIGNAL CIRCUIT FOR SHORT TO POWER SUPPLY
|
Yes | Replace the driver-side side air bag sensor and perform the repair completion verification. (See SIDE AIR BAG SENSOR 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. |