Aug 12, 2011 #1 T turk1124 Junior Member Joined Aug 12, 2011 Posts 1 Reaction score 0 hey guys, i got a 05 cobalt thats reading a dtc p0604, saying the pcm ram is shorted , what i need to know is if i buy a pcm from the salvage yard , does it have to be reprogramed to the car?
hey guys, i got a 05 cobalt thats reading a dtc p0604, saying the pcm ram is shorted , what i need to know is if i buy a pcm from the salvage yard , does it have to be reprogramed to the car?
Aug 12, 2011 #2 cobalt123 Platinum Member Joined Jul 18, 2009 Posts 15,200 Reaction score 4 Location Tyler Texas check fuses first could be overloaded/blown.
