Mazda Mazda6 - Automatic Transaxle On-Board Diagnostic Function; Foreword; On-Board Diagnostic

ON-BOARD DIAGNOSTIC
K2–123
K2
FOREWORD
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• When the customer reports vehicle malfunction, check the malfunction indicator lamp (MIL) indication, AT
warning indication, and diagnostic trouble code (DTC), then diagnose the malfunction according to following
flowchart.
— If the DTC exists, diagnose the applicable DTC inspection. (See K2–126 DTC TABLE.)
— If the DTC does not exist, the MIL and AT warning light does not illuminate, diagnose the applicable
symptom troubleshooting. (See K2–183 AUTOMATIC TRANSAXLE SYMPTOM TROUBLESHOOTING.)
*:Malfunction Indicator lamp (MIL), AT warning light
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AUTOMATIC TRANSAXLE ON-BOARD DIAGNOSTIC FUNCTION
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DTC Reading Procedure
1. Perform the necessary vehicle preparation and visual inspection.
2. Connect SST (WDS or equivalent) to the vehicle
DLC-2 16-pin connector located the left side of
the center console.
3. Retrieve DTCs by SST (WDS or equivalent).
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ON-BOARD DIAGNOSTIC
YMU102WBX
DLC-2
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