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2005 Saab 9-3 Linear, ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 1/10/2020

Vehicle came in for CEL and DTC P2135 (TPS circuit plausibility S1/2). Ran multiple circuit checks and then back-probed the TPS2 signal wire, pictured here in the waveform. The WOT voltage did not reach the requisite 4.5V, and there are missing points where th...

 

car Vehicle Data

2005 Saab 9-3 Linear 2.0L

Engine2.0 L / 4 cyl / GAS
Trans5-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad

car Vehicle Data

2005 Saab 9-3 Linear 2.0L

Engine2.0 L / 4 cyl / GAS
Trans5-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad