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P0193 Diagnostic Trouble Code Discussion for May 2013

Fuel Rail Pressure Sensor Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0193
Help Request Posted
2004 Ford Freestar SEL 4.2L MIL Lamp on VIN: 2FMDA52294
P0193: Fuel Rail Pressure A Circuit High Input. ... sensor or PCM? No driveability symptoms other than MIL on. Diagnostic troubleshooting tree for P0193 has left me somewhat unsure. The FRPT sensor vacuum line doesn't have any fuel in it, and there are no other leaks either. The actual fuel pressure doesn't...
May 06, 2013