Po700 and po755

Question

I have an 04 dodge ram and having trouble with the transmission I had an issue about 2 years ago got a Po700 and po755 code installed a new shift solenoid worked great for 2 years then started again same codes installed another shift solenoid this time it only worked for about a week question could the tcm be the problem thats about the only thing I didn't replace yet
My transmission is an updated 45RFE

Answer 1

Before jumping to the TCM these solenoid are relay controlled, its a good move to replace the transmission control relay, that is located in the engine fuse / relay box

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