What to do if Xantrex Xanbus System Control Panel displays 'Internal failure. Service required'?
- Jjack74Aug 19, 2025
If the Xantrex Control Panel shows 'Internal failure. Service required', it means that the silicon serial ID number has failed and the SCP has gone into Standby mode. Reset the SCP by removing and restoring network power. If the problem persists, call customer service.





