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P2149 Diagnostic Trouble Code Discussion for August 2010

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 2500 HD 6.6L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1GCHK23204
P2149: Injector Positive Voltage Relay Circuit Group 2 (Injectors 2, 3, 5 & 8). ... forth time. still gives code p2149. intermitant as far as when it acts up. we have replaced all 8 injector pigtail ends and checked all grounds time and time again. i just looked at the GM flash program Matrix with no luck. the scanner tells me if this cod...
August 17, 2010
2004 Chevrolet Silverado 2500 HD 6.6L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1GCHK23204
P2149: Injector Positive Voltage Relay Circuit Group 2 (Injectors 2, 3, 5 & 8). ... forth time. still gives code p2149. intermitant as far as when it acts up. we have replaced all 8 injector pigtail ends and checked all grounds time and time again. i just looked at the GM flash program Matrix with no luck. the scanner tells me if this cod...
August 17, 2010