Possible Causes
WARNING: This page is about a different car, the 2020 Land Rover Range Rover Velar. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Monitor description. The high pressure fuel pump signal is below a threshold during catalyst heating
- This DTC is set when the powertrain control module measures a signal that remains low when transitions are expected.
- External fuel leak from high pressure fuel system
- Internal fuel leak into low pressure fuel system