Mazda Training manual — part 201

TC001-18-01H

INTRODUCTION TO M-MDS
07 - Reprogramming/Updating a PCM

Activity 07- Page 9

Activity 07
(Continued)

22. Tap

tick.

23. This screen flashes on then off.















24. The vehicle you are working on may or may not

have DTCs. Some DTCs must be addressed
before PCM reprogramming. If you are not sure
whether the DTC(s) needs to be addressed
before reprogramming, ask your instructor

TC001-18-01H

INTRODUCTION TO M-MDS
07 - Reprogramming/Updating a PCM

Activity 07- Page 10

Activity 07
(Continued)

25. Tap

tick.

26. Turn the ignition key OFF,

then tap tick.

27. Make sure a battery charger is

attached to the vehicle and set it to
around 15 amps.
Do not remove fuses as instructed.

Tap

tick.

TC001-18-01H

INTRODUCTION TO M-MDS
07 - Reprogramming/Updating a PCM

Activity 07- Page 11

Activity 07
(Continued)

28. Turn the ignition key ON.















29. This screen flashes

on then off.

30. The blue “status bar” indicates the

progress of data being downloaded
to the PDS. It will take several
minutes to complete this process.

TC001-18-01H

INTRODUCTION TO M-MDS
07 - Reprogramming/Updating a PCM

Activity 07- Page 12

Activity 07
(Continued)

31. Turn the ignition key OFF, then

tap tick.

32. This screen indicates the

progress of the module
programming. It will take about
15 seconds.

33. Turn the ignition key ON, then

tap tick.