ECM and other software module updates (2018 CX-5 GT)

[kavi21186]

Hi Everyone,

Bought a 2018 CX5 GT recently and with the generous help of the forum member, @ASH8 , I've successfully updated the Mazda connect firmware to the latest version.

Now, I'm wondering if there is any other software modules like ECM which can be updated/upgraded like ECM.

Prefer a DYI approach like the Mazda connect firmware update, but if it needs specialty tools, don't mind getting them to a dealer to get them upgraded.

Could any of the informed forum members please let me know what are the modules that could be/needs to be updated to the latest version?

Thanks in Advance!!

Kavi

 

[dunhillmc]

Any other upgrade-able modules have to be done by a dealer

 

[yrwei52]

Any other upgrade-able modules have to be done by a dealer

ECM、TCM ⋯

 

[cz5gt]

and it needs specialty tools
for the 2018 there are a few versions that are newer than what came with the car at 2018z
unless it has been updated by previous owner or a dealer.

 

[kavi21186]

Did anyone updated these modules for their CX5?

If yes, could you please let me know the approximate cost of doing this?

Thanks,
Kavi

 

[cz5gt]

There is no fixed cost. Depends on the dealer pricing per hour. but rough guess would be $150-180 if they agree to do it.