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P1780 Diagnostic Trouble Code Discussion for December 2009

Park/Neutral Position Switch Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1780
Help Request Posted
2003 Ford Ranger Edge 4.0L Cuts out, Stall VIN: E83PA01157
P1780: transmission range sensor. Vehicle came in with a stall in reverse only when warm. Road tested vehicle to check drive ability and vehicle was fine. When vehicle is cold problem is not there at all. Removed and cleaned the IAC checked throttle plates and grounds but found nothing. Custom...
December 21, 2009