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Home >> Mazda >> 2021 >> CX-5 Sport, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (On-Board Diagnostic - Automatic Transaxle (GW6A-El, GW6AX-El)) >> DTC P0721-00: Output Shaft Speed Sensor/Sensor Output Range Malfunction >> Diagnostic procedure

Diagnostic procedure

WARNING: This page is about a different variant/trim than selected.
DTC P0721:00 DIAGNOSTIC PROCEDURE

STEP INSPECTION ACTION
1 VERIFY DSC HU/Control Module DTC
 Yes Go to the applicable DTC inspection.
(See DTC TABLE [DSC HU/CM] .)
No Go to the next step.
2 VERIFY INSTRUMENT CLUSTER REPAIR HISTORY
  • Does the instrument cluster have a record of replacement?
 Yes Perform the instrument cluster configuration, then go to Step 6.
(See INSTRUMENT CLUSTER CONFIGURATION (USING AS-BUILT DATA) .)
No Go to the next step.
3 VERIFY AUTOMATIC TRANSAXLE REPAIR HISTORY
  • Does the automatic transaxle (with control valve body) have a record of replacement?
 Yes Perform the TCM configuration.
(See TCM CONFIGURATION [GW6A-EL, GW6AX-EL] .)
No Go to the next step.
4 RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION
NOTE:
  • Recording can be facilitated using the screen capture of the PC function.
  • Record the freeze frame data/snap shot data.
 - Go to the next step.
5 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.

Go to the next step.
No Replace the control valve body, then go to the next step.
(See CONTROL VALVE BODY REMOVAL/INSTALLATION [GW6A-EL, GW6AX-EL] .)
6 VERIFY DTC TROUBLESHOOTING COMPLETED Yes Go to the applicable DTC inspection.
(See ON-BOARD DIAGNOSTIC SYSTEM DTC TABLE .)
No DTC troubleshooting completed.
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