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Home >> Mazda >> 2022 >> CX-5 Turbo Signature >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (On-Board Diagnostic - Engine Control System (VIN M) (1 Of 7)) >> DTC P0069-00: Manifold Absolute Pressure/Atmospheric Pressure Correlation Problem >> Diagnostic Procedure

Diagnostic Procedure

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DTC P0069-00: (PCM, VIN M) DIAGNOSTIC PROCEDURE

STEP INSPECTION RESULTS ACTION
1 IDENTIFY TRIGGER DTC FOR FREEZE FRAME DATA
  • Perform the Freeze Frame PID Data Access Procedure. (See ON-BOARD DIAGNOSTIC TEST ).
  • Is the DTC P0069-00: on FREEZE FRAME DATA?
Yes Go to the next step.
No Go to the troubleshooting procedure for DTC on FREEZE FRAME DATA.
(See DTC TABLE ).
2 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 FREEZE FRAME DATA/snapshot data on the repair order.
- Go to the next step.
3 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.
4 VERIFY RELATED PENDING CODE AND/OR DTC
  • 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 P0107-00:, P0108-00:, P2228-00: or P2229-00: also present?
Yes Go to the applicable PENDING CODE or DTC inspection.
(See DTC P0107-00: ).
(See DTC P0108-00: ).
(See DTC P2228-00: ).
(See DTC P2229-00: ).
No Go to the next step.
5 INSPECT MAP SENSOR Yes Replace the MAP sensor/IAT sensor No. 2, then go to Step 7.
(See MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR/INTAKE AIR TEMPERATURE (IAT) SENSOR NO. 2 REMOVAL/INSTALLATION [VIN M] ).
No Go to the next step.
6 INSPECT BARO SENSOR Yes Replace the PCM, then go to the next step.
(See PCM REMOVAL/INSTALLATION [VIN M] ).
No Go to the next step.
7 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.
  • Switch the ignition off and wait for 15 s or more.
  • Perform the Pending Trouble Code Access Procedure. (See ON-BOARD DIAGNOSTIC TEST ).
    • Is the PENDING CODE for this DTC present?
Yes Repeat the inspection from Step 1.
Go to the next step.
No Go to the next step.
8 VERIFY AFTER REPAIR PROCEDURE Yes Go to the applicable DTC inspection.
(See DTC TABLE ).
No DTC troubleshooting completed.