× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2004 GMC Sierra 2500 HD 6.6L No Start
Posted to GM Driveability on 7/26/2011 4 Replies

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...

4 Replies Received (View Replies)

  Related Documents & Media  2004 GMC Sierra 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2004 GMC Sierra 2500 HD

VIN 1GTHK23264
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

P0401EGR System Insufficient Flow Detected
P0404EGR Control Circuit Range/Performance
P1229Fuel Injector 3 Output Circuit Malfunction
P1238Fuel Injector 6 Output Circuit Malfunction
P1241Throttle Valve Control Motor 1 Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2004 GMC Sierra 2500 HD

VIN 1GTHK23264
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

P0401EGR System Insufficient Flow Detected
P0404EGR Control Circuit Range/Performance
P1229Fuel Injector 3 Output Circuit Malfunction
P1238Fuel Injector 6 Output Circuit Malfunction
P1241Throttle Valve Control Motor 1 Circuit Malfunction