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.
![](images/fuel_tank_pressure_sensor_ftps_description_and_operation-261/1/stdfl9135d.gif)
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:
• This warning message illuminates
if there is a malfunction with the
Electronic Control Suspension
(ECS) system. In this case, have
your vehicle inspected by an
authorized HYUNDAI dealer.
✽ NOTICE - ECS Warning
Message
When there is a malfunction with
the Electronic Stability ...
Specification
Pressure (kPa)Output Voltage (V)10.00.5055.02.21100.03.93115.04.50
...