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P2146 Diagnostic Trouble Code Discussion for November 2012

Injector Positive Voltage Relay Circuit Group 1 (Injectors 1 & 4)

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Trouble Ticket Help Requests for DTC P2146
Help Request Posted
2005 Dodge Ram 2500 Laramie 5.9L Misfire VIN: 3D7KS28C35
P2146: . ... tech on this one.I dont normally do diesel work so i am unfamiliar with testing this system.There are no dodge dealers or decent diesel shops within 100 miles of us,so we are trying to learn these things because there are a ton of them in our area. This on...
November 19, 2012