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2007 Chevrolet Avalanche LTZ, ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 1/7/2018

P0016 DTC pops up. Just can't figure out why I get similar waveforms when I backprobe at the ECM.

 

car Vehicle Data

2007 Chevrolet Avalanche LTZ 5.3L

Engine5.3 L / 8 cyl / FLEX
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component,
ConditionKnown Bad

car Vehicle Data

2007 Chevrolet Avalanche LTZ 5.3L

Engine5.3 L / 8 cyl / FLEX
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component,
ConditionKnown Bad