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Home › Mazda › 2024 › CX-90 PHEV Preferred › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System (VIN A) (2 Of 2) › Pcm Removal/Installation [001] › Perform PCM Read

Perform PCM Read

  1. Connect the M-MDS to the DLC-2.
  2. Switch the main power ON (READY off).
  3. Activate the M-MDS and perform the following procedure.
  1. Press [Start] for the vehicle identification.
  2. Press the [Toolbox] tab.
  3. Press the [Work Support] icon.
  4. Press [Configuration].
  5. Press [Run] to perform the configuration.
  6. Press [PCM].
  7. Verify that the main power is switched ON (READY off) and press [Next].
    • If the main power cannot be switched ON (READY off), leave it as it is and press [Next].
  8. When [Install the new PCM] is displayed, move to the replacement procedure for the PCM.
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