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P0101b
Posted to HD/Fleet Forum on 2/14/2013 8 Replies

Diagnosing this code...Did all steps in trouble tree...coming down to pcm..only I'm seeing a 39g/s air flow ...according to GMSI equal to or over 16 is acceptable...any thoughts? any and all help is appreciated. Thanks,Charlie Login to read more.

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car Vehicle Data

2002 Chevrolet Silverado 2500 HD 6.6L

VIN 1GCHC23142
Engine6.6 L
Trans5-speed Automatic (Electronic)

car Vehicle Data

2002 Chevrolet Silverado 2500 HD 6.6L

VIN 1GCHC23142
Engine6.6 L
Trans5-speed Automatic (Electronic)