Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Mazda >> 2014 >> 3 SV, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic - Engine Controls (2 Of 6) >> DTC P0126 00: Thermostat Stuck Open >> Function Inspection Using M-MDS

Function Inspection Using M-MDS

STEP INSPECTION RESULTS ACTION
1 PURPOSE: VERIFY RELATED REPAIR INFORMATION AVAILABILITY 
  • Verify related Service Bulletins and/or on-line repair 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.
No Go to the next step.
2 PURPOSE: RECORD VEHICLE STATUS AT TIME OF DTC DETECTION TO UTILIZE WITH REPEATABILITY VERIFICATION 
  • Has the FREEZE FRAME DATA (Mode 2)/snapshot data been recorded?
Yes Go to the next step.
No Record the FREEZE FRAME DATA (Mode 2)/snapshot data on the repair order, then go to the next step.
NOTE:
  • Recording can be facilitated using the screen capture function of the PC.
3 DETERMINE IF MALFUNCTION CAUSE IS ECT SENSOR NO. 1 (PCM INPUT SIGNAL) OR OTHER PART 
Yes Inspect for DTC P0116:00 due to the high possibility of an ECT sensor No. 1 malfunction.
(See DTC P0116:00: [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)
No Go to the TROUBLESHOOTING PROCEDURE to perform the procedure from Step 1.