Reflashing, updating PCM module?!

[escape75]

It seems this service is available to anyone with a laptop...

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Has anyone tried it?

It seems for my 2016 CX5 I would gave to order a programming tool.

 

[cz5gt]

Why?

 

[escape75]

I don’t know, because new software usually fixes things.

However good news, I located a TSB to do with CEL in high altitudes and set up an appointment for a free PCM update, 4 days before my powertrain warranty is going to be expiring.

Normal cost is about half an hour regular rate, that’s good service!