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2005 Chevrolet Silverado 2500 HD 6.6L Misfire, MIL Lamp on
Posted to GM Driveability on 1/5/2010 5 Replies

GM techs i have very intermittent one.p1244 #8 injector control circuit. I have fixed many on #2 & #7 I have moved & wiggled wiring harness but could not [...] you seen ficm fail very often & be intermittent any other recommendations would be [...] for your in...

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  Related Documents & Media  2005 Chevrolet Silverado 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Silverado 2500 HD

VIN 1GBHC23285
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On

Trouble Codes

P1244Insufficient Closed Throttle Position Detected
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Silverado 2500 HD

VIN 1GBHC23285
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On

Trouble Codes

P1244Insufficient Closed Throttle Position Detected