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2011 Chevrolet Silverado 2500 HD LT 6.0L MIL Lamp on
Posted to GM Driveability on 9/19/2013 2 Replies

So the story is the customer hit a deer and ever since then the engine light came on. Scan truck and found codes, thinking it was going to be cut and dry. I have tried a few things and would like some more ideas. Oh my fuel trims are crazy, short term was 12 o...

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  Related Documents & Media  2011 Chevrolet Silverado 2500 HD LT

 
Message Closed w/FIX

car Vehicle Data

2011 Chevrolet Silverado 2500 HD LT

VIN 1GC1KXCG5B
Engine6.0 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

2011 Chevrolet Silverado 2500 HD LT

VIN 1GC1KXCG5B
Engine6.0 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)