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2009 GMC Sierra 3500 HD SLT 6.6L Lack of Power
Posted to GM Driveability on 8/6/2019 8 Replies

Originally came in w/ p0101, p2463. Performed manual regen, vehicle came back 1,00 or so miles later w/ p0101, p0299, p244b, p2463. Tested MAF-passed. DPF soot mass 90 [...] manual regen, soot mass at 1.0 gram. Released to customer. Came back another 1,000...

8 Replies Received (View Replies)

  Related Documents & Media  2009 GMC Sierra 3500 HD SLT

 
Message Closed w/FIX

car Vehicle Data

2009 GMC Sierra 3500 HD SLT

VIN 1GTJK93699
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsLack of Power
OccursIntermittently

Trouble Codes

P0101Mass Airflow Sensor Range/Performance
P0299Turbocharger Underboost Problem
P244BDiesel Particulate Filter Differential Pressure Too High
P2463Diesel Particulate Filter - Soot Accumulation
Message Closed w/FIX

car Vehicle Data

2009 GMC Sierra 3500 HD SLT

VIN 1GTJK93699
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsLack of Power
OccursIntermittently

Trouble Codes

P0101Mass Airflow Sensor Range/Performance
P0299Turbocharger Underboost Problem
P244BDiesel Particulate Filter Differential Pressure Too High
P2463Diesel Particulate Filter - Soot Accumulation