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Home >> Mazda >> 2012 >> 6 i Touring >> Repair and Diagnosis >> External Pages >> Different car >> Section 585 (On-Board Diagnostic [Dynamic Stability Control)) >> DTC U0422:00/U0422:28/U0422:64/U0422:86 [Dynamic Stability Control (DSC)] >> Diagnostic procedure

Diagnostic procedure

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
STEP INSPECTION ACTION
1 PERFORM BCM DTC INSPECTION 
Yes Go to the applicable DTC inspection.
(See DTC TABLE [BCM] .)
No Go to the next step.
2 VERIFY DTC TROUBLESHOOTING COMPLETED 
Yes Replace the DSC HU/CM, then go to the next step.
(See DSC HU/CM REMOVAL/INSTALLATION .)
No Go to the next step.
3 VERIFY AFTER REPAIR PROCEDURE 
  • Are any DTCs present?
Yes Go to the applicable DTC inspection.
(See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)] .)
No DTC troubleshooting completed.