
2008 GMC Sierra 2500 HD WT 6.6L Derate
I am seeing this more and more. Truck with a p0101. Customer states intermittent. Customer replaced own maf with oem par. He does have a K&N filter but new. I monitor grams per sec and they are with in value. I have also put in oem filters and the problem stay...
Summary posted 4/6/2016
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Message Closed w/Summary
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VIN | 1GTHK23678 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Derate |
Occurs | Intermittently |
Misc. | P0101 |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P2563 | Turbocharger Boost Control Position Sensor Performance |
Message Closed w/Summary
Vehicle Data
2008 GMC Sierra 2500 HD WT
VIN | 1GTHK23678 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Derate |
Occurs | Intermittently |
Misc. | P0101 |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P2563 | Turbocharger Boost Control Position Sensor Performance |