P0087-77: Fuel Rail/System Pressure - Too Low - Commanded position not reachable: Action
WARNING: This page is about a different car, the 2015 Jaguar XF, 2014 Jaguar XF, and 2013 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
- Check for fuel leaks external of the fuel rail
- Check high pressure fuel pumps are not leaking from the high pressure system into the low pressure system