SELF-DIAGNOSIS FUNCTION OUTLINE [AY6A-EL, AY6AX-EL]

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

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

― The TCM records the malfunction as a DTC.

― The diagnosis code and TCM data can be inspected by connecting the Mazda Modular Diagnostic System (M-MDS).

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