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2012 GMC Sierra 1500 SL, ECM/Inputs/Outputs Scan Data
Posted to the Waveform Library on 6/27/2013

Same snapshot, frame 63, 12.6 seconds into snapshot. Compare RPM, MAF, MPH, etc. to frame 53. These 2 screenshots are 2 seconds apart.

Robert Duncanson
Crown Buick GMC
Saint Petersburg, Florida, USA


car Vehicle Data

2012 GMC Sierra 1500 SL 5.3L

Engine5.3 L / 8 cyl / FLEX
Trans6-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
ConditionKnown Good