SELF-DIAGNOSIS FUNCTION OUTLINE [AW6A-EL, AW6AX-EL]

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• The TCM monitors the communication status of each sensor, electronic component and PCM including the PCM. If any malfunction should occur, the TCM functions to warn the driver and stores the malfunction as a diagnosis code.

On-board diagnosis

• If any malfunction should occur in the automatic transaxle, the TCM will cause warning light to light up in order to inform the driver of the malfunction.

Off-board diagnosis

• The TCM stores the malfunction as a diagnosis code. The diagnosis code and TCM data can be inspected by connecting the Mazda Modular Diagnostic System (M-MDS).

• Deleting the diagnosis codes and initializing the learned values can be performed only with the Mazda Modular Diagnostic System (M-MDS).

On-board diagnosis	• If any malfunction should occur in the automatic transaxle, the TCM will cause warning light to light up in order to inform the driver of the malfunction.
Off-board diagnosis	• The TCM stores the malfunction as a diagnosis code. The diagnosis code and TCM data can be inspected by connecting the Mazda Modular Diagnostic System (M-MDS).