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P1277 Diagnostic Trouble Code Discussion for August 2006

Accelerator Pedal Position Sensor 1 Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P1277
Help Request Posted
1995 Ford E-350 Econoline 7.3L Misfire, MIL Lamp on VIN: 1FDKE30F1S
P1277: Injector circuit open cyl 7. Sent this critter to dealer. They diagnosed 6 injectors as bad. Also called EBP sensor. We replaced all parts but still come up with codes and symptom, Ok cold, down to 4 cylinders when warm. Help!
August 16, 2006