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P2149 Diagnostic Trouble Code Discussion for April 2013

Injector Positive Voltage Relay Circuit Group 2 (Injectors 6 & 7)

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Trouble Ticket Help Requests for DTC P2149
Help Request Posted
2005 Chevrolet Silverado 2500 HD 6.6L Stall, Misfire, MIL Lamp on VIN: 1GCHK232X5
P2149: Injector Positive Voltage Relay Circuit Group 2 (Injectors 2, 3, 5 & 8). This Truck will run fine for about 5 miles then start running rough and die if you pump the primer it will start an go another 5 miles or so I ran the air leak test on the fuel supply side and cam to replace the injection pump I am a ford tech and do lots of w...
April 10, 2013