Fuel Rail Pressure Sensor Parameters
WARNING: This page is about a different car, the 2018 Jaguar XE and 2017 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
| FUEL RAIL PRESSURE SENSOR OUTPUT VOLTAGE | FUEL RAIL PRESSURE - INGENIUM I4 2.0L DIESEL 163 PS AND 180 PS ENGINES | FUEL RAIL PRESSURE - INGENIUM I4 2.0L DIESEL 240 PS ENGINE |
|---|---|---|
| 0.5 V | 0 bar (0 lbf/in2 ) | |
| 4.5 V | 2, 000 bar (29, 008 lbf/in2 ) | 2, 400 bar (34, 809 lbf/in2 ) |
The Powertrain Control Module (PCM) compares the sensor signal voltage to stored memory values, to calculate the actual fuel pressure present in the fuel rail. The PCM then uses the fuel rail pressure information to control the operating position of the fuel metering valve and the fuel PCV.
For additional information, refer to: Electronic Engine Controls .