DTC U3000-98: Control Module - Component or system over temperature: Action

Check that the satellite radio control module cooling vents/air circulation are not obstructed. Cool the vehicle interior down by ensuring it is in the shade and have the A/C on cool. Using the manufacturer approved diagnostic system, clear the DTCs and retest
Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new satellite radio control module