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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 53, cyl deactivation is Off, 10.6 seconds into the snapshot. Note RPM and MAF

Robert Duncanson
Technician
Crown Buick GMC
Dunedin, Florida, USA

 

car Vehicle Data

2012 GMC Sierra 1500 SL 5.3L

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

car Vehicle Data

2012 GMC Sierra 1500 SL 5.3L

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