Dodge Repair Questions? Ask a Mechanic for Answers ASAP
good morning what is the fuse NUMBER that blows i need to see the circuit
ok there is nothing else on that fuse EXCEPT the engine computer (engine mounted on the left side) so if that fuse blows every time you replace it the engine computer has shorted internally and has failed
why i cannot say 100% but i HAVE seen a few cummins engine controllers fail in this way, due to it's location on the engine it's subject to road salt and debris and this can get inside the controller and cause damage to the circuit board.
since this computer is not cheap i would inspect very carefully all the wiring from the fuse box to the pcm if nothing is chafed then the pcm has failed