Originally Posted By: dontpannic
So your PCM has been cracked open, hence the suspected failure from water ingress?


Yes Only way Mountune can apply updates for high end tuning ie MR200, all tuners that make major updates do open PCM up. So, yes it is possible and then again just a glitch none related to ingress or updates. PCM is split open, then contacts on the board are made for updating.
(minor updates 165/185 are done v Ford ETIS)
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MR200 Stage 3 200PS
Evans Halshaw
Mountune Pro