DTC U0401-64: Invalid Data Received From ECM/PCM A - Signal plausibility failure: Action

WARNING: This page is about a different car, the 2015 Land Rover LR2, 2014 Land Rover LR2, and 2013 Land Rover LR2. However, it is still accessible from the selected car via links, so may be relevant.

Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Check the engine control module for DTCs and refer to relevant DTC index