Hyundai Equus: Fuel Pressure Sensor (FPS) Repair procedures
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Engine Control/Fuel System / Fuel Delivery System / Fuel Pressure Sensor (FPS) Repair procedures
| Inspection |
| 1. |
Connect the GDS on the Data Link Connector (DLC). |
| 2. |
Check the output voltage of fuel pressure sensor (FPS).
|
| Removal |
| 1. |
Turn ignition switch OFF and disconnect the negative (-)battery cable. |
| 2. |
Folding the rear seat cushion. |
| 3. |
Remove the fuel pump service cover (A) after loosening the screws.
|
| 4. |
Disconnect the fuel pressure sensor connector (A). |
| 5. |
Remove the fuel pressure sensor fixing pin (B) in the direction of the arrow . |
| 6. |
Remove the fuel pressure sensor (C) from the fuel pump.
|
| Installation |
| 1. |
Install in the reverse order of removal. |
Fuel Pressure Sensor (FPS) Troubleshooting
Fail-Safe Mode
ItemFail-SafeDuty (%)85
If the fuel pressure sensor malfunctions, it enters fail safe
mode. This means that the fuel pressure rises to match the increasi ...
Fuel Line Repair procedures
Removal
1.
Turn ignition switch OFF and disconnect the negative (-)battery cable.
2.
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in ...
See also:
Smart Key Unit Components and Components Location
Components
Connector Pin Information
No.Connector AConnector BConnector C1V_BAT loadC_CAN LowSSB illumination ground2-C_CAN High-3Power ground1-SSB LED OFF4IGN1-Interior antenna #2 power5IGN1 rela ...
Driver Airbag (DAB) Module and Clock Spring Repair procedures
Removal
1.
Disconnect the battery negative cable and wait for at least three minutes before beginning work.
2.
Loosen the airbag module mounting bolts (2EA).
3.
Remove the wiring fixing c ...
Parking Assist Sensor Repair procedures
Removal
[Front Bumper]
1.
Disconnect the negative (-) battery terminal.
2.
Disconnect the connector from the front bumper cover.
(Refer to Body - "Front Bumper Cover")
3.
Pull out the se ...
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