HIGH FUEL PRESSURE SENSOR [SKYACTIV-G 1.5 (WITH EGR COOLER)]SM3020937
HIGH FUEL PRESSURE SENSOR [SKYACTIV-G 1.5 (WITH EGR COOLER)]

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Purpose/Function

• Detects the fuel pressure in the fuel distributor as basic information (mainly used to determine the fuel injection amount) and sends it to the PCM as a fuel pressure signal.

Construction

• Installed on the fuel distributor.
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• A metal diaphragm thin film distortion gauge has been adopted (as the detecting element) for detecting the fuel pressure.

Operation

• Sends the signal, which fluctuates according to the fuel pressure, to the PCM.
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High fuel pressure sensor characteristic

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Fail-safe

DTC No.

Fail-safe function

P0088:00
• Stops the high pressure fuel pump control.
• Limits the intake air amount.
P0192:00
• Stops the high pressure fuel pump control.
• Limits the intake air amount.
P0193:00
• Stops the high pressure fuel pump control.
• Limits the intake air amount.