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2011 GMC Sierra 2500 HD SLE 6.6L MIL Lamp on
Posted to GM Driveability on 4/29/2014 6 Replies

Service diesel exhaust fuild limited 55mph. No codes in ecm or gpcm help!!!! replaced def tank due to reluctant heater code. Code has not returned sense.

6 Replies Received (View Replies)

  Related Documents & Media  2011 GMC Sierra 2500 HD SLE

 
Message Closed w/FIX

car Vehicle Data

2011 GMC Sierra 2500 HD SLE

VIN 1GT120C84B
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Message Closed w/FIX

car Vehicle Data

2011 GMC Sierra 2500 HD SLE

VIN 1GT120C84B
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways