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2004 GMC Sierra 3500 6.6L Hesitation, MIL Lamp on
Posted to GM Driveability on 6/9/2010

This truck misses at times. i have read two tsb related to my concern. [...] and [...]. i didnt find any wires rubbed threw and i wiggled #7 injector connector but cant get it to duplacate the concer. If the truck is driven the problem comes back. i can get it...

  Related Documents & Media  2004 GMC Sierra 3500

 
Message Closed w/FIX

car Vehicle Data

2004 GMC Sierra 3500

VIN 1GDJC34224
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On
OccursAlways
Misc.Cab & Chassis

Trouble Codes

P0207Fuel Injector 7 Control Circuit Malfunction
P2146Injector Group 1 Supply Circuit Open Load
Message Closed w/FIX

car Vehicle Data

2004 GMC Sierra 3500

VIN 1GDJC34224
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On
OccursAlways
Misc.Cab & Chassis

Trouble Codes

P0207Fuel Injector 7 Control Circuit Malfunction
P2146Injector Group 1 Supply Circuit Open Load