Pcm Replacement

WARNING: This page is about a different variant/trim than selected.

Connect the WDS or equivalent to the DLC-2.
Set up the WDS or equivalent (including the vehicle recognition).
Select "Module Programming".
Select "Programmable Module Installation".
Select "PCM" and perform procedures according to directions on the WDS or equivalent screen.

Fig 1: Locating DLC-2 Connector
Courtesy of MAZDA MOTORS CORP.
NOTE:
- If the PCM is replaced with a new one, the PCM stores DTC P0602 and illuminates the MIL even though no malfunction is detected. When the configuration is completed, DTC P0602 is cleared.
Retrieve DTC's by the WDS or equivalent, then verify that there in no DTC present.
- If DTC is present, perform applicable DTC inspection. (See DTC TABLE ).