MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR [SKYACTIV-G 1.5, SKYACTIV-G 2.0, SKYACTIV-G 2.5]

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Purpose/Function

•  Detects the intake air pressure introduced into the cylinder as basic information (mainly used to determine the fuel injection amount) and sends it to the PCM as an intake air pressure signal.

Construction

•  Installed on the intake manifold.
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•  A sealant diaphragm has been adopted as the detecting element for detecting the intake air pressure.
•  IAT sensor No.2 is integrated.
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Operation

•  Sends the signal, which fluctuates according to the intake air pressure, to the PCM.
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MAP sensor characteristic

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Fail-safe

DTC No.

Fail-safe function
P0107:00
•  Estimates MAP using MAF sensor and engine speed.
•  Restricts the upper limit of the engine speed.
•  Inhibits the evaporative purge control.
P0108:00
•  Estimates MAP using MAF sensor and engine speed.
•  Restricts the upper limit of the engine speed.
•  Inhibits the evaporative purge control.