DTC U0404-81: Invalid Data Received from Gear Shift Control Module A - Invalid Serial Data Received: Action

WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2015 Jaguar XKR-S, 2015 Jaguar XKR, 2015 Jaguar XK, 2014 Jaguar XKR-S, and 2014 Jaguar XKR. However, it is still accessible from the selected car via links, so may be relevant.

Check Transmission Shift Module for stored DTCs. Refer to the appropriate electrical circuit wiring diagrams and check CAN and LIN Bus for Circuit fault