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HP-EGR CONTROL VALVE POSITION SENSOR INSPECTION [SKYACTIV-D 1.8]

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Voltage Inspection

Note

•  The HP-EGR control valve position sensor is built into the HP-EGR control valve. When replacing the HP-EGR control valve position sensor, replace the HP-EGR control valve.

1.  Switch the ignition ON (engine off).

2.  Connect the M-MDS to the DLC-2.

3.  Access the PID/DATA monitor item HI_PRES_EGR_VLV_ACT and simulation item HI_PRES_EGR_VLV_DSD using the M-MDS. (See PID/DATA MONITOR INSPECTION.)(See PID/DATA MONITOR TABLE [PCM (SKYACTIV-D)].)(See SIMULATION INSPECTION.)(See SIMULATION TABLE [PCM (SKYACTIV-D)].)

4.  Verify that the HI_PRES_EGR_VLV_ACT monitor value conforms to the HI_PRES_EGR_VLV_DSD monitor value when the simulation item HI_PRES_EGR_VLV_DSD is set from 0 % to 80 %.

•  If not as verified, replace the HP-EGR control valve. (See HP-EGR CONTROL VALVE REMOVAL/INSTALLATION [SKYACTIV-D 1.8].)

Specification (Reference)

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