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P1285 Diagnostic Trouble Code Discussion for December 2017

Accelerator Pedal Position Sensor 3 Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1285
Help Request Posted
2005 Ford Focus ZX5 2.0L MIL Lamp on VIN: 3FAFP37N55
P1285: Cylinder head temperature sensed. When are these fans supposed to turn on? (temp) Replaced all 4 relays and CHT sensor. I can control both fan speeds with scanner. Turning AC on fan works. Freeze frame shows DTC at 250 degrees. Low speed turns on at 240 degrees!? I can't get high to turn o...
December 27, 2017