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P2509 Diagnostic Trouble Code Discussion for April 2013

ECM / PCM Power Input Signal - Intermittent

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Trouble Ticket Help Requests for DTC P2509
Help Request Posted
2007 Dodge Ram 2500 TRX4 5.9L Stall, MIL Lamp on VIN: 3D7KS28C97
P2509: ECM power loss. ... to see if anyone has seen this. This truck is going to Alaska soon and I just need to come up with some kind of answer for this guy. Very intermittently it will start and stall a couple times but has not yet left him stranded. The only code stored is the l...
April 24, 2013