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Home >> Mazda >> 2017 >> CX-9 Signature >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (On-Board Diagnostic - Two-Step Deployment Control System) >> DTC B1206; B143A; B1A55; U2107; SAS Control Module Collision Judgement Signal Output Malfunction >> Diagnostic Procedure
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Diagnostic Procedure

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC PROCEDURE

Step Inspection Action
1 PERFORM SAS CONTROL MODULE DTC INSPECTION Yes Replace the SAS control module. (See SAS CONTROL MODULE REMOVAL/INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .)
No Go to the next step.
2 VERIFY THAT REPAIRS HAVE BEEN COMPLETED Yes Repeat the inspection from Step 1.
No Go to the next step.
3 VERIFY IF OTHER DTCs DISPLAYED
  • Are any other DTCs displayed?
Yes Repair the malfunctioning part according to the applicable DTC troubleshooting.(See DTC TABLE [SAS CONTROL MODULE (TWO-STEP DEPLOYMENT CONTROL SYSTEM)] .)
No DTC troubleshooting completed.