DTC U3000-05: Control Module - System programming failures: Action

WARNING: This page is about a different car, the 2018 Land Rover Discovery and 2017 Land Rover Discovery. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: This DTC does not represent a fault and is triggered by routine diagnostic activity when the air suspension is requested to operate in tight tolerance mode

This DTC is not a fault but is logged when the air suspension has been set in tight tolerance mode. Use the Jaguar Land Rover Approved Diagnostic Equipment to set system into normal (customer) mode