FUEL PRESSURE SENSOR INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]
FUEL PRESSURE SENSOR INSPECTION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))]
SM2565858
id0140u0801300
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Note
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• The fuel pressure sensor cannot be removed as a single unit. When replacing the fuel pressure sensor, replace it together with the fuel distributor as a single unit.
Function Inspection
1.Connect the M-MDS to the DLC-2.
2.Start the engine.
3.Display the PID FUEL_PRES. (See PID/DATA MONITOR INSPECTION.)
4.Compare the voltage and fuel value indications for the PID FUEL_PRES with the standard in the table indicated below.
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• If they do not match the standard, perform the voltage inspection. (See Voltage Inspection.)
Standard
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FUEL_PRES |
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|---|---|
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V |
MPa {kgf/cm2, psi} |
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Approx. 1.4
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10 {102, 1450}
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Voltage Inspection
1.Connect the M-MDS to the DLC‐2.
2.Start the engine.
3.Verify that the fuel pressure sensor output voltage (PID: FUEL_PRES) is within the specification. (See PID/DATA MONITOR INSPECTION.)
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• If not within the specification, replace the fuel distributor. (See FUEL INJECTOR REMOVAL/INSTALLATION [SKYACTIV-G (WITHOUT CYLINDER DEACTIVATION (US))].)
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Specification
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• Idle: 0.89—0.95 V• Racing: Voltage value increases
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