Quote:
Originally Posted by arpad_m
Based on this screenshot, your transmission control module (TCM) isn't unlocked, and you only see the settings that are stored in the ECM. The A10 will not be tunable until you get it unlocked.
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I paid for it to be unlocked, so not sure if that is the stock tune file but that is the one he gave me that fixed the low speed drivability.
But he did say the trans tune was locked and I wouldn't see it.
So not sure if that means it was unlocked and he locked it again I figure due to trade secrets regarding trans tune dunno, but always some kind of non compete somewhere in every industry.
You think maybe they just replaced the T93 TCM with one that was reprogrammed? Like on HP Tuner site?
https://www.hptuners.com/product/gm-t93-tcm-services/ I assume that would explain why it is locked?