Hyundai Genesis (DH): Engine Control System / Fuel Tank Pressure Sensor (FTPS) Repair procedures

Hyundai Genesis (DH) 2013-2016 Service Manual / Engine Control / Fuel System / Engine Control System / Fuel Tank Pressure Sensor (FTPS) Repair procedures

Inspection
1.
Connect the GDS on the Data Link Connector (DLC ).
2.
Measure the output voltage of the FTPS.
Specification: Refer to "Specification"
Removal
1.
Turn the ignition switch OFF and disconnect the negative (-) battery cable.
2.
Fold the rear seat cushion.
3.
Remove the sub fuel sender service cover (A) after removing installation screw.

4.
Disconnect the fuel tank pressure sensor connector (A).
5.
Remove the fuel tank pressure sensor from the sub fuel sender after loosening nut.

Installation
   

    Description Based on information from various sensors, the ECM can calculate the fuel amount to be injected. The fuel injector is a solenoid-operated valve and the fuel injection amount is controlled by length of injection time.

    Other information:

    Hyundai Genesis (DH) 2013-2016 Service Manual: Description and Operation

    D

    Hyundai Genesis (DH) 2013-2016 Service Manual: Photo Sensor Repair procedures

    Inspection 1. Turn the ignition switch ON. 2. Connect the GDS. 3. Emit intensive light toward the photo sensor using a lamp, and check the output voltage change. 4. The voltage will rise with higher intensive light and fall with lower intensive light.

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