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P0193 Diagnostic Trouble Code Discussion for April 2009

Fuel Rail Pressure Sensor Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0193
Help Request Posted
2004 Ford Freestar SES 3.9L Hesitation, Stall VIN: 2FMZA57604
P0193: frp sensor circuit high input - gone after new sensor installed. ... nuts - this new fuel system design is confusing enough - now i think the pump is failing - but i tapped into fuel rail - pressure never drops like a failing pump should... i started with hesitation - then bucking, jerking & finally dying & chk eng ...
April 07, 2009