DTC U0447-81: Invalid Data Received From Gateway "A" - Invalid serial data received: Action
WARNING: This page is about a different car, the 2023 Jaguar F-Pace and 2022 Jaguar F-Pace. However, it is still accessible from the selected car via links, so may be relevant.
- Using the Jaguar Land Rover approved diagnostic equipment, check and install the latest relevant level of software to the anti-lock brake system control module