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	VERIFY RELATED REPAIR INFORMATION AVAILABILITY Verify related Service Information availability. Is any related repair information available?	Yes	Perform repair or diagnosis according to the available repair information. If the vehicle is not repaired, go to the next step.
1		No	Go to the next step.
2	VERIFY DTC HAVE BEEN PRESENTED Switch the ignition to ON (Engine off). Perform the "Reading DTCs Procedure". (See ON-BOARD DIAGNOSTIC SYSTEM DTC INSPECTION [FS5A-EL] .) Are the following DTCs output? P0752:00 (Shift solenoid A stuck on) P0753:00 (Shift solenoid A electrical malfunction) P0767:00 (Shift solenoid D stuck on) P0768:00 (Shift solenoid D electrical malfunction) P0771:00 (Shift solenoid E stuck off) P0773:00 (Shift solenoid E electrical malfunction)	Yes	Go to the applicable DTC inspection. (See ON-BOARD DIAGNOSTIC SYSTEM DTC TABLE [FS5A-EL] .)
2		No	Replace the forward clutch, then go to the next step.
3	VERIFY TROUBLESHOOTING OF DTC P0744:00 COMPLETED Make sure to reconnect all the disconnected connectors. Clear the DTC using the M-MDS. Perform the following procedure to ensure that the DTC has been resolved: Drive the vehicle in 2GR for 1 s or more. Drive the vehicle in 3GR for 1 s or more. Drive the vehicle in 4GR for 1 s or more. Is the same DTC present?	Yes	Replace the TCM, then go to the next step. (See TCM REMOVAL/INSTALLATION [FS5A-EL] .)
3		No	Go to the next step.
4	VERIFY NO DTC HAS BEEN PRESENTED Perform the "Reading DTCs Procedure". (See ON-BOARD DIAGNOSTIC SYSTEM DTC INSPECTION [FS5A-EL] .) Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See ON-BOARD DIAGNOSTIC SYSTEM DTC TABLE [FS5A-EL] .)
4		No	DTC troubleshooting completed.