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2000 Ford Focus LX 2.0L MIL Lamp on
Posted to Ford Driveability on 12/6/2002 7 Replies

This is a head scratcher for me. The computer keeps setting an Oxygen sensor heater problem code for the front O2 sensor. The voltage with and without the sensor connected is about 12 volts, and the sensor has a low ohm reading when checking the heater circuit...

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  Related Documents & Media  2000 Ford Focus LX

 
Message Closed w/FIX

car Vehicle Data

2000 Ford Focus LX

VIN 1FAHP38304
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0180Fuel Temperature Sensor Circuit Signal Voltage Too High
Message Closed w/FIX

car Vehicle Data

2000 Ford Focus LX

VIN 1FAHP38304
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0180Fuel Temperature Sensor Circuit Signal Voltage Too High