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International Automotive Technicians Network
Re: Reprogramming a bad PCM?
Posted to Technical Discussion Forum on 1/4/2019

All this for HARSH SHIFTING?

1 - I doubt Ive had more than 3 bad ford PCMs in my hand aside from escapes in the past 15 years. 2 - YES, Ive fixed a few harsh shifts with software updates, but DAMN few? If it used to shift OK, and one day it doesnt anymore...... Login to read more.