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Re: Reflashing old Chevrolet PCM
Posted to Technical Discussion Forum on 5/22/2018

ECM, ECU, PCM, VCM, etc. Right or wrong, they all get used intermixed. You even used PCM in the heading and VCM in the body. In the mid 90's, GM had a bad habit of using the both OBDI and OBDII connectors for pre-OBDII cars.

My point was just to see if there... Login to read more.