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2011 GMC Sierra 2500 HD SLE 6.6L MIL Lamp on
Posted to GM Driveability on 4/21/2017 5 Replies

This vehicle came to us with the service diesel exhaust fluid system message and reduced engine power limited to 55mph. The customer stated that the low DEF message came on and they added 5 gallons. they drove it 200 miles and the light never went out. they go...

5 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 1GT220C8XB
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / DI Trubo
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Message Closed w/FIX

car Vehicle Data

2011 GMC Sierra 2500 HD SLE

VIN 1GT220C8XB
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / DI Trubo
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways