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Home >> Mazda >> 2021 >> CX-5 Signature >> Repair and Diagnosis >> External Pages >> Different car >> Section 95 (On-Board Diagnostic - Two-Step Deployment Control System) >> DTC B0072:55/B1228:55 [SAS Control Module (Two-Step Deployment Control System - Us/CANADA Spec.)] >> Diagnostic Procedure

Diagnostic Procedure

WARNING: This page is about a different car, the 2017 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
DTC B0072:55/B1228:55 [SAS CONTROL MODULE (TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA SPEC.)] - DIAGNOSTIC PROCEDURE

Step Inspection Action
1 PERFORM SAS CONTROL MODULE CONFIGURATION (AS-BUILT DATA USE) Yes Go to the next step.
No DTC troubleshooting completed.
2 INSPECT LAP PRE-TENSIONER SEAT BELT INSTALLATION CONDITION
  • Verify that the driver or passenger-side lap pre-tensioner seat belt is correctly installed. (See FRONT SEAT BELT REMOVAL/INSTALLATION .)
  • Is the driver or passenger-side lap pre-tensioner seat belt correctly installed?
Yes Go to the next step.
No Correctly install the driver or passenger-side lap pre-tensioner seat belt. (See FRONT SEAT BELT REMOVAL/INSTALLATION .)
Then go to the next step.
3 PERFORM SAS CONTROL MODULE DTC INSPECTION Yes Repeat the inspection from Step 1.
No DTC troubleshooting completed.