If Renolink receives a DTC code from the vehicle but cannot find it in the XML, it will show "Unknown DTC" – the file is still valid, but incomplete.

If you want, I can validate a specific XML file — paste it here and I’ll check it. renolink valid xml file

: When you initiate a vehicle scan, the software automatically searches its database for a matching XML file based on the response from the car's CAN bus. If Renolink receives a DTC code from the

If any XML file is invalid (due to corruption, editing errors, or version mismatch), the entire diagnostic tree may fail to load. Hence, but incomplete. If you want