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 ABS/TCS HU/CM OR DSC HU/CM DTC INSPECTION Perform the ABS/TCS HU/CM or DSC HU/CM DTC inspection using the M-MDS. (See ON-BOARD DIAGNOSIS [ABS/TCS] .) (See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)] .) Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See ON-BOARD DIAGNOSIS [ABS/TCS] .) (See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)] .)
1		No	Go to the next step.
2	PERFORM INSTRUMENT CLUSTER DTC INSPECTION Clear the DTC from the instrument cluster memory using the M-MDS. (See CLEARING DTC [INSTRUMENT CLUSTER] .) Perform the instrument cluster DTC inspection using the M-MDS. (See DTC INSPECTION [INSTRUMENT CLUSTER] .) Is the same DTC present?	Yes	Replace the ABS/TCS HU/CM or DSC HU/CM, then go to the next step. (See ABS/TCS HU/CM REMOVAL/INSTALLATION .) (See DSC HU/CM REMOVAL/INSTALLATION .)
2		No	Go to the next step.
3	VERIFY TROUBLESHOOTING COMPLETED Clear the DTC from the instrument cluster memory using the M-MDS (See CLEARING DTC [INSTRUMENT CLUSTER] .) Perform the instrument cluster DTC inspection using the M-MDS. (See DTC INSPECTION [INSTRUMENT CLUSTER] .) Is the same DTC present?	Yes	Replace the instrument cluster, then go to the next step (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION .)
3		No	Go to the next step.
4	VERIFY THAT NO OTHER DTCs ARE RECORDED Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE [INSTRUMENT CLUSTER] .)
4		No	DTC troubleshooting completed.