
1999 Mercury Villager 3.3L MIL Lamp on
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. ...
FIX posted 4/30/2005
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Message Closed
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VIN | 4MZXV11T6X |
Engine | 3.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0138 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage |
P0139 | Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response |
Message Closed
Vehicle Data
1999 Mercury Villager
VIN | 4MZXV11T6X |
Engine | 3.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0138 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage |
P0139 | Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response |