Kia Optima Hybrid: Engine Control System / Fuel Tank Pressure Sensor (FTPS) Repair procedures

Kia Optima Hybrid (TF HEV) 2016-2020 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.

Pressure [kPa (kgf/cm?, in H2O)	Output Voltage (V)
-6.67 (-0.068, -26.8)	0.5
0	2.5
+6.67 (0.068, 26.8)	4.5

Removal

1.	Turn the ignition switch OFF and disconnect the battery negative (-) terminal.

2.	Lift the vehicle.

3.	Remove the canister. (Refer to Emission Control System - "Canister")

4.	Support the fuel tank with a jack and then remove the right fuel tank band (A).

5.	Make a gap for removing the fuel tank pressure sensor by lowering the jack.

6.	Remove the fuel tank pressure sensor (A) by unfastening the hook.

Installation

•	Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.

•	Insert the sensor in the installation hole and be careful not to damage when installation.

1.	Install in the reverse order of removal.

Fuel Tank Pressure Sensor (FTPS) Schematic Diagrams

Circuit Diagram ...

Injector Description and Operation

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 ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Windshield Glass Components and Components Location

Components 1. Windshield side moulding2. Windshield glass ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Fuel Tank Pressure Sensor (FTPS) Specifications

Specification 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 ...