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International Automotive Technicians Network
2012 GMC Sierra 2500 HD Denali 6.6L Transmission
Posted to GM Transmission on 9/28/2016 6 Replies

This truck has a P0880 code along with a few U codes. U0198 Undocumented code. U0101 Lost Comm W/ TCM, U0106 Lost Comm W/ Glow plug Module. U0100 Lost Comm w/ PCM/ECM. C0561 System Disabled Information Stored Invalid Serial Data.

Trans will work for a few mi...

6 Replies Received (View Replies)

  Related Documents & Media  2012 GMC Sierra 2500 HD Denali

 
Message Closed w/FIX

car Vehicle Data

2012 GMC Sierra 2500 HD Denali

VIN 1GT125E87C
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTransmission
ConditionsFail Safe
Message Closed w/FIX

car Vehicle Data

2012 GMC Sierra 2500 HD Denali

VIN 1GT125E87C
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTransmission
ConditionsFail Safe