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P1504 Diagnostic Trouble Code Discussion for August 2014

Idle Air Control Solenoid Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1504
Help Request Posted
2000 Ford Taurus SE 2-Valve 3.0L MIL Lamp on, Runs fine VIN: 1FAFP55UXY
P1504: idle air control circut malfuction. The car runs fine. Mil light will come on and set codes on second start up after clearing codes. I have replaced the idle air control motor it did not correct issue. I have gone through and checked all the wiring and pin voltages all ok. The next step is to re...
August 27, 2014