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P2149 Diagnostic Trouble Code Discussion for April 2021

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 3500 LS 6.6L No Start, Stall
P2149: Injector Positive Voltage Relay Circuit Group 2 (Injectors 2, 3, 5 & 8). Came on the hook start and stall, i thought it was the fuel pump at first, replaced but problem still there, checked for leaks and no leaks, hooked up scanner and found those codes, following the trobleshooting disconnected the ficm and found c2 full of di...
April 23, 2021
2005 Chevrolet Silverado 3500 LS 6.6L No Start, Stall
P2149: Injector Positive Voltage Relay Circuit Group 2 (Injectors 2, 3, 5 & 8). Came on the hook start and stall, i thought it was the fuel pump at first, replaced but problem still there, checked for leaks and no leaks, hooked up scanner and found those codes, following the trobleshooting disconnected the ficm and found c2 full of di...
April 26, 2021