DTC P050F-01: Brake Assist Vacuum Too Low - General electrical failure: Action
WARNING: This page is about a different car, the 2020 Jaguar XE and 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
- Refer to the electrical circuit diagrams and check brake vacuum sensor circuit for open circuit, high resistance
- Inspect connectors for signs of water ingress and pins for damage and/or corrosion
- Clear the DTC and retest