P228E-84: Fuel Pressure Regulator 1 Exceeded Learning Limits - Too Low - Signal below allowable range: 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 engine control module for related DTCs and refer to relevant DTC index
- Check for a damaged or worn high pressure fuel pump
- Check timing and condition of the fuel pump drive chain
- Check and install a new high pressure fuel pump as required