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1995 Mercury Grand Marquis GS 4.6L MIL Lamp on
Posted to Ford Driveability on 11/11/2005 13 Replies

hey ford techs this mercury is killing me it keeps popping a code p1409 when you run the koer test or if you drive it long enough. replaced the evr solinoid valve no change. i have 12v on the power feed wire and the control wire to the ecm is good. when i run ...

13 Replies Received (View Replies)

  Related Documents & Media  1995 Mercury Grand Marquis GS

 
Message Closed w/Summary

car Vehicle Data

1995 Mercury Grand Marquis GS

VIN 2MECM74W0S
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / efi
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1409EGR Valve (Stepper Motor) Circuit Malfunction
Message Closed w/Summary

car Vehicle Data

1995 Mercury Grand Marquis GS

VIN 2MECM74W0S
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / efi
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1409EGR Valve (Stepper Motor) Circuit Malfunction