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Home >> Mazda >> 2018 >> CX-9 Touring, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (On-Board Diagnostics - AWD System) >> DTC P188A-00: AWD Control Module >> Diagnostic Procedure

Diagnostic Procedure

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DTC P188A:00 (Electronic AWD Control System) DIAGNOSTIC PROCEDURE

STEP INSPECTION ACTION
1 ALLOW VEHICLE TO COOL DOWN
  • Switch the ignition OFF and allow the vehicle to cool down.
Go to the next step.
2 VERIFY DTC TROUBLESHOOTING COMPLETED Yes Replace the AWD control module, then go to the next step.
(See AWD CONTROL MODULE REMOVAL/INSTALLATION .)
No Go to the next step.
3 VERIFY NO DTC IS PRESENT
  • Are any DTCs present?
Yes Go to the applicable DTC inspection.
(See DTC TABLE (Electronic AWD Control System) .)
No DTC troubleshooting completed.