2004 GMC Sierra 2500 HD 6.6L No Start
Truck came in, it would crank but not start. Scanned for codes and found the above codes, however truck has a tuner kit on it, customer took it off trying to get the truck to start, not sure if he set any of these codes at that time. Cleared all codes, tried t...
FIX posted 8/6/2011
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Message Closed w/FIX
Vehicle Data2004 GMC Sierra 2500 HD
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2004 GMC Sierra 2500 HD
VIN | 1GTHK23264 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Occurs | Always |
Trouble Codes
P0401 | EGR System Insufficient Flow Detected |
P0404 | EGR Control Circuit Range/Performance |
P1229 | Fuel Injector 3 Output Circuit Malfunction |
P1238 | Fuel Injector 6 Output Circuit Malfunction |
P1241 | Throttle Valve Control Motor 1 Circuit Malfunction |