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2007 Buick Lucerne CXS, ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 3/5/2020

Hi speed network on pins 6 14 with ground on pin 5 showing interference in waveform. Black trace is a known good hi speed network from another vehicle.

 

car Vehicle Data

2007 Buick Lucerne CXS 4.6L

Engine4.6 L / 8 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
ComponentOther
ConditionKnown Bad

car Vehicle Data

2007 Buick Lucerne CXS 4.6L

Engine4.6 L / 8 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
ComponentOther
ConditionKnown Bad