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P2149 Diagnostic Trouble Code Discussion for November 2006

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

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Trouble Ticket Help Requests for DTC P2149
Help Request Posted
2004 Chevrolet Silverado 3500 LT 6.6L goes into limp mode VIN: 1GCJK33224
P2149: Injector Positive Voltage Relay Circuit Group 2 (Injectors 2, 3, 5 & 8). ... codes and found p0202 and p2149. i looked up the tsbs and found bulletin 06-06-04-026. it said if i had these two codes change out injector pigtails on clyinder 2 and 7 becuse of enginge vibrations they would shake apart. i c...
November 15, 2006