Hyundai Sonata: Fuel Tank Pressure Sensor (FTPS). Description and Operation
Description
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.

Accelerator Position Sensor (APS). Repair procedures
Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Turn the ignition switch ON.
3.
Measure the ...
Fuel Tank Pressure Sensor (FTPS). Specifications
Specification
Pressure
[kPa (kgf/cm², in H2O)
Output Voltage (V)
-6.67 (-0.068, -26.8)
0.5
0
2.5
...
See also:
Battery. Description and Operation
Description
1.
The maintenance-free battery is, as the name implies, totally
maintenance free and has no removable battery cell caps.
2.
W ...
Schematic Diagrams
System Block Diagram
...
Smart key unit. Components and Components Location
Component (1)
Connector Pin Information
Pin
Connector A
Pin
Connector B
1
Battery
1
Interior 2 an ...
