FUEL PRESSURE SENSOR [SKYACTIV-D 2.2]

id0140z7006100


Purpose/Function

•  Detects the fuel pressure in the common rail as basic information for mainly determining the fuel injection amount.
•  Detects the fuel pressure in the common rail and sends it to the PCM as a fuel pressure signal.

Construction

•  Installed on the common rail.
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•  A piezoelectric element 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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Fuel pressure sensor characteristic

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Fail-safe

DTC No.

Fail-safe function
P0191:00
P0192:00
P0193:00
•  Inhibits the auto DPF regeneration control.
•  Inhibits the compulsory DPF regeneration control.
•  Inhibits the EGR control.
•  PCM restricts engine-transaxle integration control. (ATX)
•  Inhibits engine-stop by operating the i-stop function.