2009 Chevrolet Silverado 3500 HD LTZ 6.6L MIL Lamp on
we got this truck with MIL on - code P0101, we performe a frequency, signature and out of range no signal test and every thing is within specs, how ever when the engine is cold i start the truck and my gm/sec is above 40 at idle and when i start driving it...
FIX posted 7/5/2018
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Message Closed w/FIX
Vehicle Data2009 Chevrolet Silverado 3500 HD LTZ
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2009 Chevrolet Silverado 3500 HD LTZ
VIN | 1GCJC93629 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | On Accel |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |