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CMDTC Memory Clearing Procedure

WARNING: This page is about a different car, the 2018 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
  1. Connect the M-MDS to the DLC-2.
  2. After the vehicle is identified, select the following items from the initialization screen of the M-MDS.
    1. Select "Self Test".
    2. Select "All CMDTCs".
  3. Verify the DTC according to the directions on the screen.
  4. Press the clear button on the DTC screen to clear the DTC.
  5. Switch the ignition off.
  6. Switch the ignition ON (engine off or on) and wait for 5 s or more.
  7. Perform DTC inspection. (See DTC INSPECTION (AUTO LEVELING CONTROL MODULE) .)
  8. Verify that no DTCs are displayed.