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1994 Jeep Grand Cherokee Laredo 4.0L MIL Lamp on
Posted to Chrysler Driveability on 7/22/2000

Hello Group

This car will sometimes set the MIL and my DRBII will say 'O2 sensor shorted to voltage'. After changing the sensor twice (I'd tried one NTK and other from Bosch) it looks like the problem ISN'T the sensor.

After spending a lot of time watching t...

  Related Documents & Media  1994 Jeep Grand Cherokee Laredo

 
Message Closed w/FIX

car Vehicle Data

1994 Jeep Grand Cherokee Laredo

VIN 1J4GZ785RC
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursHot

Trouble Codes

21O2 sensor shorted to voltage
Message Closed w/FIX

car Vehicle Data

1994 Jeep Grand Cherokee Laredo

VIN 1J4GZ785RC
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursHot

Trouble Codes

21O2 sensor shorted to voltage