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2009 Toyota Camry LE, ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 4/12/2016

Current waveform for known good AFS (blue trace) & TPS (red) with electronic throttle control. Note slow/minor increase in AFS current (enrichment) while APP is snapped to WOT. There is a rich surge after ETC closes which continues downward during decel.

Capt...

 

car Vehicle Data

2009 Toyota Camry LE 3.5L

Engine3.5 L / 6 cyl / GAS
Trans5-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Good

car Vehicle Data

2009 Toyota Camry LE 3.5L

Engine3.5 L / 6 cyl / GAS
Trans5-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Good