DTC P0148-66: Fuel Delivery Error - Signal has too many transitions/events: Action

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2015 Jaguar XKR-S, 2015 Jaguar XKR, 2014 Jaguar XKR-S, 2014 Jaguar XKR, and 2013 Jaguar XKR-S. However, it is still accessible from the selected car via links, so may be relevant.

Check for related injector DTCs
Refer to the appropriate electrical circuit wiring diagrams and check injector(s) circuit for, short circuit to ground, short circuit to power, high resistance
Check and install a new injector(s) as required. Check and install a new engine control module as required. Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component