How To Change Oil Pressure Sensor 2003 Pt Cruiser
P0193 FORD Code - Fuel Rail Force per unit area Sensor Circuit High Input
P0193 FORD code possible causes
- Low or no fuel
- Faulty Rail Pressure (FRP) Sensor
- FRP harness is open or shorted
- FRP excursion poor electrical connection
- Faulty Fuel Pump
How do I fix code P0193 FORD code?
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
P0193 FORD code tech notes
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Toll of diagnosing P0193 FORD code
Labor: i.0
The cost of diagnosing the P0193 FORD code is 1.0 hour of labor. The motorcar repair labor rates vary by location, your vehicle'southward make and model, and even your engine blazon. Well-nigh auto repairs shops accuse between $75 and $150 per hour.
What are P0193 FORD lawmaking possible symptoms?
- Engine Light ON (or Service Engine Soon Alert Light)
- Engine will not start
P0193 FORD code description
The FRP sensor is a diaphragm strain gauge device. The FRP sensor measures the pressure departure betwixt the fuel rails and atmospheric pressure. The FRP sensor nominal output varies between 0.5 and 4.5 volts, with 0.5 volts respective to 0 MPa (0 psi) approximate and 4.five volts corresponding to 26 MPa (3771 psi) judge. The sensor can read vacuums and may lower the output voltage to slightly below 0.5 volts. This condition is normal and is usually the instance afterward several hours of common cold soak before the vehicle dome low-cal is turned on. The FP module is energized at the same fourth dimension the dome calorie-free is commanded on. A disabled or malfunctioning dome light does not bear upon the FP module control.
The FRP sensor is located on the fuel rail, and provides a feedback signal to indicate the fuel rail pressure to the Powertrain Control Module (PCM). The PCM uses the FRP signal to command the correct injector timing and pulse width for correct fuel delivery at all speed and load conditions. The FRP sensor, forth with the fuel book regulator (part of the fuel injection pump), form a closed loop fuel force per unit area command organization. An electrically faulted FRP sensor results in the deactivation of the fuel injection pump. Fuel pressure to injectors is then provided simply by the FP module. When the fuel injection pump is de-energized and the injectors are active, the fuel rail pressure level is approximately 70 kPa (x psi) lower than FP module pressure due to the force per unit area drop across the fuel injection pump. Thus, if the FP module pressure is 448 kPa (65 psi), and then the fuel rail pressure would exist approximately 379 kPa (55 psi) if the injectors are active.
P0193 FORD code comments
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