your high pressure reading could be a bad sending unit they can ground out and show high reading on gage , the control module is for a relay for your ECM will not cause this problem
What would cause this
bad sending unit on engine
Sorry got ahead of your answer ! will this cause engine damage
no will just show high pressure on gage
where is sending unit and what do they cost
it runs about $75.00 it mounts on side of oil pan here is a pic
how do you know if its bad
I have a chiltons on this truck can you give me page ref
if engine is not noisy most of the time it is just the gage sender unit we see a lot of these go bad .
I dont use chilton sorry
Thats ok thanks ! should i look for anything else?
NO this is not a hard repair should fix your high gage reading Thanks ROY!
appreciate your help have a good one