Circuit Diagram |
Fuel Pressure Control Module (FPCM) Terminal And Input/Output signal |
Pin No. | Description | Connected to |
1 | Fuel sender ground | Fuel Pump |
2 | Fuel pressure sensor (FPS) signal input | Fuel Pressure Sensor (FPS) |
3 | CAN [High] | ?ECM |
4 | Fuel pressure sensor (FPS) power supply (+5V) | Fuel Pressure Sensor (FPS) |
5 | Fuel pressure sensor (FPS) ground (-) | Fuel Pressure Sensor (FPS) |
6 | Fuel sender signal | Fuel Pump |
7 | - | - |
8 | CAN [Low] | ECM |
9 | Ground | Chassis Ground |
10 | Battery power (B+) | Fuel Pump Relay |
Hyundai Sonata LF 2014-2019 Service Manual: Rear Door Outside Handle Components and Components Location
Component Location
1. Rear door outside handle
...
Hyundai Sonata LF 2014-2019 Service Manual: Fuel Pressure Sensor (FPS) Schematic Diagrams
Circuit Diagram
Fail-Safe Mode
Item Fail-Safe Output Voltage (V) 12
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 press ...