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2011 Chevrolet HHR LT, ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 1/9/2018

Known good CKP & CMP pattern. Taken at hot idle with VVT solenoids hooked up. Intake cam commanded at 5 degrees fixed with scan tool. CH #1 Yellow=CKP CH #2 Green=Intake CMP CH #3 Blue = Exh CMP

 

car Vehicle Data

2011 Chevrolet HHR LT 2.2L

Engine2.2 L / 4 cyl / FLEX
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component,
ConditionKnown Good

car Vehicle Data

2011 Chevrolet HHR LT 2.2L

Engine2.2 L / 4 cyl / FLEX
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component,
ConditionKnown Good