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2000 Saturn LS1 2.2L MIL Lamp on
Posted to GM Driveability on 11/17/2009 13 Replies

Data is stuck at ~455mv running or not and plugged in or not. All wires ohmed out perfect. Customer had replaced O2 sensor and we replaced it again after replacing pcm with no change. This is a pretty plain and simple circuit and has us baffled. Thank you in a...

13 Replies Received (View Replies)

  Related Documents & Media  2000 Saturn LS1

 
Message Closed w/FIX

car Vehicle Data

2000 Saturn LS1

VIN 1G8JU52FXY
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected
Message Closed w/FIX

car Vehicle Data

2000 Saturn LS1

VIN 1G8JU52FXY
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected