Diagnostic Procedure

WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.

Step	Inspection		Action
1	PERFORM DTC INSPECTION FOR SAS CONTROL MODULE Perform the SAS control module DTC inspection using the M-MDS. (See DTC INSPECTION [STANDARD DEPLOYMENT CONTROL SYSTEM] .) (See DTC INSPECTION [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE [STANDARD DEPLOYMENT CONTROL SYSTEM] .) (See DTC TABLE [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) Then go to Step 5.
1		No	Go to the next step.
2	PERFORM DTC INSPECTION FOR DSC HU/CM Perform the DSC HU/CM DTC inspection using the M-MDS. (See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)] .) Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)] .) Then go to Step 5.
2		No	Go to the next step.
3	PERFORM DTC INSPECTION FOR REAR BODY CONTROL MODULE (RBCM) Perform the rear body control module (RBCM) DTC inspection using the M-MDS. (See DTC INSPECTION [REAR BODY CONTROL MODULE (RBCM)] .) Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE [REAR BODY CONTROL MODULE (RBCM)] .) Then go to Step 5.
3		No	Go to the next step.
4	PERFORM DTC INSPECTION FOR RADAR UNIT Clear radar unit DTCs using the M-MDS. (See CLEARING DTC [RADAR UNIT] .) Switch the ignition ON (engine on). Drive the vehicle at 40 km/h (25 mph) or more for 3 min or more . Perform the radar unit DTC inspection using the M-MDS. (See DTC INSPECTION [RADAR UNIT] .) Is the same DTC present?	Yes	Replace the DSC HU/CM, then go to the next step. (See DSC HU/CM REMOVAL/INSTALLATION .)
4		No	Go to the next step.
5	VERIFY THAT REPAIRS HAVE BEEN COMPLETED Clear radar unit DTCs using the M-MDS. (See CLEARING DTC [RADAR UNIT] .) Switch the ignition ON (engine on). Perform the radar unit DTC inspection using the M-MDS. (See DTC INSPECTION [RADAR UNIT] .) Is the same DTC present?	Yes	Repeat the inspection from Step 1. If the malfunction does not recur, go to the next step. If the malfunction recurs, replace the radar unit. (See RADAR UNIT REMOVAL/INSTALLATION .) Go to the next step.
5		No	Go to the next step.
6	VERIFY THAT NO OTHER DTCs ARE PRESENT Verify other DTCs displayed. Are any other DTCs output?	Yes	Perform the corresponding DTC inspection.
6		No	DTC troubleshooting completed.