2011 GMC Sierra 2500 HD SLE 6.6L MIL Lamp on
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.
FIX posted 6/3/2014
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Message Closed w/FIX
Vehicle Data2011 GMC Sierra 2500 HD SLE
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Message Closed w/FIX
Vehicle Data
2011 GMC Sierra 2500 HD SLE
VIN | 1GT120C84B |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |