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1999 Mercury Villager 3.3L MIL Lamp on
Posted to Ford Driveability on 3/18/2005 4 Replies

Tested the scan data on our scan tool and the voltage on the rear sensor stays at .29 volts. The front sensor has a good sweep and is very active. I tried to get a responce from the sensor under full throttle and deceleration, but it stays right at .29 volts. ...

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  Related Documents & Media  1999 Mercury Villager

 
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car Vehicle Data

1999 Mercury Villager

VIN 4MZXV11T6X
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage
P0139Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response
Message Closed

car Vehicle Data

1999 Mercury Villager

VIN 4MZXV11T6X
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage
P0139Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response