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2005 GMC Sierra 3500 SLT 6.6L MIL Lamp on
Posted to GM Driveability on 12/29/2019 16 Replies

Helping out a friend. Truck starts good after worm up, starts to run bad. limp mode. Need wire diag. to help him. I am retired do not know where to get wire diag. Has code P2149. My friend is 100 miles from me. He has some background in repair. Thank so mu...

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  Related Documents & Media  2005 GMC Sierra 3500 SLT

 
Message Closed w/FIX

car Vehicle Data

2005 GMC Sierra 3500 SLT

VIN 1GTHK33295
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAfter a Hot Soak

Trouble Codes

P2149Injector Group 2 Supply Circuit Open Load
Message Closed w/FIX

car Vehicle Data

2005 GMC Sierra 3500 SLT

VIN 1GTHK33295
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAfter a Hot Soak

Trouble Codes

P2149Injector Group 2 Supply Circuit Open Load