DTC U3002-81: Vehicle Identification Number - Invalid serial data received: Action

WARNING: This page is about a different car, the 2015 Jaguar XF, 2014 Jaguar XF, and 2013 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.

Check the central junction box for related DTCs and refer to the relevant DTC index
Re-configure the central junction box using the manufacturer approved diagnostic system, clear DTC and retest
Check and install a new automatic temperature control module as required