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Home >> Mazda >> 2022 >> CX-5 Turbo Signature >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (On-Board Diagnostic - Engine Control System (VIN M) (4 Of 7)) >> DTC P05C0-00: Active Air Shutter, Actuator Temperature Abnormality >> Diagnostic Procedure

Diagnostic Procedure

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DTC P05C0-00: (PCM, VIN M) DIAGNOSTIC PROCEDURE

STEP INSPECTION RESULTS ACTION
1 RECORD VEHICLE STATUS AT TIME OF DTC DETECTION TO UTILIZE WITH REPEATABILITY VERIFICATION
NOTE:
  • Recording can be facilitated using the screen capture function of the PC.
  • Record the snapshot data on the repair order.
 - Go to the next step.
2 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.
3 VERIFY IF DIAGNOSTIC RESULT IS AFFECTED BY DTC RELATED TO ACTIVE AIR SHUTTER
  • Switch the ignition off, then ON (engine off).
  • Perform the Pending Trouble Code Access Procedure and DTC Reading Procedure. (See ON-BOARD DIAGNOSTIC TEST ).
  • Is the PENDING CODE/DTC U0284-00: also present?
 Yes Go to the applicable PENDING CODE or DTC inspection.
(See DTC U0284-00: ).
No Go to the next step.
4 VERIFY ENGINE CONDITION
  • Verify the engine condition.
  • Is the engine overheating?
 Yes Perform the symptom troubleshooting "NO. 17 COOLING SYSTEM CONCERNS-OVERHEATING". (See NO. 17 COOLING SYSTEM CONCERNS-OVERHEATING [VIN M] ).
No Go to the next step.
5 INSPECT ACTIVE AIR SHUTTER
 Yes Replace the active air shutter, then go to the next step.
(See ACTIVE AIR SHUTTER REMOVAL/INSTALLATION ).
No Go to the next step.
6 VERIFY DTC TROUBLESHOOTING COMPLETED
  • Always reconnect all disconnected connectors.
  • Clear the DTC from the PCM memory using the M-MDS. (See CLEARING DTC ).
  • Start the engine.
  • Drive the vehicle at 10 km/h {6.2 mph} or more for approx. 1 min.
  • Perform the DTC Reading Procedure. (See ON-BOARD DIAGNOSTIC TEST ).
  • Is the same Pending DTC present?
 Yes Repeat the inspection from Step 1.
No Go to the next step.
7 VERIFY AFTER REPAIR PROCEDURE
 Yes Go to the applicable DTC inspection.
(See DTC TABLE ).
No DTC troubleshooting completed.
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