DTC B100A-64: Fuel Pump authorization - Signal plausibility failure: 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.

Re-synchronize ID by re-configuring the central junction box as a new module
Refer to the appropriate electrical circuit wiring diagrams and check the ignition, power and ground connections to the central junction box and instrument cluster
Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the appropriate electrical circuit wiring diagrams and check the CAN network between the central junction box and instrument cluster