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P0627 Diagnostic Trouble Code Discussion for February 2016

Fuel Pump Relay Control Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0627
Help Request Posted
2004 Dodge Ram 1500 ST 4.7L engine wont shut off VIN: 1D7HA18N84
P0627: fuel pump relay circuit. ... off, it runs a few seconds to minutes after turning key off. dash go's blank when key is off, it also set codes p0627 and p0645. I replaced ignition switch and problem went a way for a couple of days and now its back to doing it again. I can use the scanne...
February 11, 2016
2004 Dodge Ram 1500 ST 4.7L engine wont shut off VIN: 1D7HA18N84
P0627: fuel pump relay circuit. ... off, it runs a few seconds to minutes after turning key off. dash go's blank when key is off, it also set codes p0627 and p0645. I replaced ignition switch and problem went a way for a couple of days and now its back to doing it again. I can use the scanne...
February 13, 2016