Hyundai Genesis (DH): 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

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

    Description An in-car air temperature sensor is located in the crash pad lower panel. The sensor contains a thermistor which measures the temperature of the cabin. The signal determined by the resistance value which changes in accordance with perceived inside temperature, is delivered to the heater control unit and according to this signa

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