trouble code po193

2005 FORD ESCAPE
6 CYL • AWD • AUTOMATIC
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JOHNJPAINTER
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  • 1 POST
trouble code po193 for the vehicle listed above.
Dec 21, 2010 at 6:35 PM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
P0193 - Fuel Rail Pressure Sensor Circuit High Input

Possible causes.

Excessive resistance in the circuit
- Low or no fuel
- Wiring harness connector of the fuel pressure sensor
- Fuel Rail Pressure Sensor
- Fuel Pump
Dec 26, 2010 at 5:36 AM
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BMDOUBLE
  • ✓Experienced Mechanic
  • 1,139 POSTS
verify the fuel pressure with a gauge then with a scan tool look at the FRP PID and compare them, if they are more than 3 psi off, replace the sensor, especially if there are driveability symptoms.
Aug 19, 2020 at 5:46 AM
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