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2011 GMC Sierra 2500 HD Denali 6.6L Excessive Emissions, MIL Lamp on
Posted to GM Driveability on 5/3/2016 3 Replies

We have done our fair share of Duramax diesel problems, but this one is really strange, vehicle came to us with the common P2463 fault, checking data with the Tech II it showed, 82 grams of soot, no DPF Re-Gens completed, 0 miles since last re-gen, performed a...

3 Replies Received (View Replies)

  Related Documents & Media  2011 GMC Sierra 2500 HD Denali

 
Message Closed w/FIX

car Vehicle Data

2011 GMC Sierra 2500 HD Denali

VIN 1GT125C83B
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

P2463Diesel Particulate Filter - Soot Accumulation
Message Closed w/FIX

car Vehicle Data

2011 GMC Sierra 2500 HD Denali

VIN 1GT125C83B
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

P2463Diesel Particulate Filter - Soot Accumulation