DTC U0010-48: Medium Speed CAN communication Bus - Supervised software failure: 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.

NOTE: If CAN network integrity test fails, more information can be found here: 4: Electrical, 418: Electrical Distribution, 418-00 Module Communications Network (Diagnosis and Testing, Communications network)

Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the medium speed CAN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance