Originally Posted by David Dudemaine

I have switched out PCM with another PCM from a similar truck I thought would work. When I did, the truck ran pretty crappy but all the gauges worked. Also, a mechanic tested my truck and told me the PCM was for a van and 5.8 L not a 5.2L Dakota. I am planning on buying the correct PCM from AutoZone and hoping that works. Will keep you posted.