Hyundai Equus: Fuel Pressure Sensor (FPS) Troubleshooting
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Engine Control/Fuel System / Fuel Delivery System / Fuel Pressure Sensor (FPS) Troubleshooting
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Engine Control/Fuel System / Fuel Delivery System / Fuel Pressure Sensor (FPS) Troubleshooting
| Fail-Safe Mode |
| Item | Fail-Safe |
| Duty (%) | 85 |
If the fuel pressure sensor malfunctions, it enters fail safe
mode. This means that the fuel pressure rises to match the increasing
value of the current level and the pressure in the low pressure fuel
line remains static despite the rising fuel pressure. |
Fuel Pressure Sensor (FPS) Schematic Diagrams
Circuit Diagram
...
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).
Specification: Refer to “Specification”
Removal
1.
Tu ...
See also:
BlueLink Control Switch Repair procedures
Removal
1.
Remove the Electro chromic Inside rear view mirror.
(Refer to Electro Chromic Inside Rear View Mirror)
Installation
1.
Install the Electro chromic Inside rear view mirror.
(Refer ...
Brake Pedal Repair procedures
Removal
1.
Remove the lower crash pad.
(Refer to Body - "Crash Pad")
2.
Disconnect the stop lamp switch connector (A).
3.
Remove the mounting bracket nut (B).
Tightening torque :
14. ...
Troubleshooting
Troubleshooting
SymptomSuspect AreaRemedy (Refer to page)Water leaks from sunroofDirt accumulated in drain tubeClear dirt inside of drainClogged drain tubeBlow air into drain to remove dirtBroken ...
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