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1995 Mercury Mystique 2.0L MIL Lamp on
Posted to Ford Driveability on 9/22/2003 9 Replies

Don't you just love Ford's BETTER IDEA? This one came with MIL light on and no DPFE signal. I replaced the sensor with a Ford sensor and ran koeo and koer tests. Now PCM thinks voltage is too high. I checked all voltages and grounds, as well as for any exhaust...

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car Vehicle Data

1995 Mercury Mystique

VIN 1MELM6536S
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.4 Dr-Federal Emissions

Trouble Codes

335DPFE voltage higher/lower than expected
336DPFE voltage higher than expected
Message Closed

car Vehicle Data

1995 Mercury Mystique

VIN 1MELM6536S
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.4 Dr-Federal Emissions

Trouble Codes

335DPFE voltage higher/lower than expected
336DPFE voltage higher than expected