My Jag cranks but won’t start. When I jump the battery to the fuel pump it provides fuel to the rail and will run fine. However, there is no volts at the connector when the ignition is on. Replaced fuel pump, inertia switch, fuel filter and pressure sensor, on the fuel rail. I get a P1338 code, which means the fuel pump driver module is not working or possible something else. I have looked and cannot find the fuel pump driver module! Can anyone help please!

 

Have you looked at the electrical guide?

The guide clearly shows the pump control as part of the RECM. (S2003_STYPE.pdf figure 3.2)