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P0480 Diagnostic Trouble Code Discussion for March 2012

Cooling Fan 1 Relay Control Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0480
Help Request Posted
2007 Dodge Ram 2500 TRX4 5.9L No Start VIN: 3D7KS28C67
P0480: testing and results. This truck came to me no start HOT...I found when HOT the High pressure fuel was only going to about 400psi...I ran every test in the book and found no problem...I replaced the pressure relief valve on the common rail (with a factory Cummins valve) and the pro...
March 29, 2012