Powertrain Control Module Configuration

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2003 Mazda Tribute, 2003 Mazda Protege5, 2003 Mazda Protege, 2003 Mazda MX-5 Miata, and 2003 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.

Connect the WDS tester or equivalent to DLC-2. See Fig 1.
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.
If PCM configuration is successful, the PCM stores the DTC P0602 and illuminates the MIL. System is normal. Clear the DTC P0602 using WDS or equivalent. To clear DTC P0602, appropriate SELF DIAGNOSTICS article in ENGINE PERFORMANCE. MIL goes off after 3 drive cycles with no failure. DTCs remain in PCM.

Fig 1: Locating DLC-2 - Mazda6

Courtesy of MAZDA MOTORS CORP.