Hyundai Genesis: Engine Control System / Fuel Tank Pressure Sensor (FTPS) Description and Operation
Fuel Tank Pressure Sensor (FTPS) is a component of the
evaporative emission control system and is installed on the fuel tank,
the fuel pump, or the canister. It checks the purge control solenoid
valve operation and detects a leakage of the system.

Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Turn the ignition switch ON.
3.
Measure the output voltage of the APS 1 and 2 at C.T and W.O.T.
Specification: Refer t ...
Specifications
Pressure [kPa (kgf/cm?, in H2O)Output Voltage (V)'-6.67 (-0.068, -26.8)0.502.5'+6.67 (0.068, 26.8)4.5
...
Other information:
Components
Connector Pin Information
No.Connector AConnector B1-MM CAN HIGH2Rear seat LCD monitor ON / OFF-3-High-speed CAN (+)4--5-AUX video shield GND6-IGN 1 B(+)7i-BOX microphone (+)AUX Video8Illumination (+)AUX R 9Reverse-10i-BOX microphone shield GND MIC(+) 11-ACC 12-B ...
Removal
Parking Brake Pedal
1.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad")
2.
Remove the IPM after removing the nut and connector.
(Refer to Body Electrical System - "BCM")
3.
Disconnect the parking brake switch connector (A).
4.
Remove the parking brake pedal ...