Clearing PCM
#1
Clearing PCM
So I understand to clear the or rather "Reset" the PCM, you disconnect negative off bat and then hold in the start position for 3+ seconds..
So a guy with mopar told me that did nothing.. do not really know.. I know when I do this.. my truck runs the same either way.. even though I'm sure my problem is something other than adjustments..
But I do have a question.. would resetting the PCM in the way ppl on this forum discuss, would that clear any/all changes that lets say a tuner would make to the computer?
So a guy with mopar told me that did nothing.. do not really know.. I know when I do this.. my truck runs the same either way.. even though I'm sure my problem is something other than adjustments..
But I do have a question.. would resetting the PCM in the way ppl on this forum discuss, would that clear any/all changes that lets say a tuner would make to the computer?