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1999 Jeep Cherokee SE, ECM/Inputs/Outputs Scan Data
Posted to the Waveform Library on 7/24/2010

Front 02 sensor freezing/flatlineing at half a volt causing very poor running condition with no codes

 

car Vehicle Data

1999 Jeep Cherokee SE 4.0L

Engine4.0 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad

car Vehicle Data

1999 Jeep Cherokee SE 4.0L

Engine4.0 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad