IVI XML validation errors: causes and fixes
Troubleshoot IVI XML precheck errors: UTF-8, file structure, XSD, ICM and vehicle fields. Find the next step for each message before eCoC signing.
eCoC XML guides
Practical answers for checking, signing and submitting manufacturer-prepared IVI XML. Choose the step you need, then continue in SignECOC.
IVI 2.0 XML validation before eCoC signing
Check manufacturer-prepared IVI XML before signing. Understand schema checks, validation messages and the difference between a precheck and authority acceptance.
Validate signed eCoC XML before submission
Check an existing eCoC XML signature before sending. Review signature structure, certificate information and cryptographic validation in SignECOC.
Submit an already signed eCoC XML
Send existing signed IVI XML through a supported channel. Check your file, account access and destination, then track the submission result.
Prepare for UK VCA eCoC submission
Plan a UK eCoC submission using the correct IVI XML and authorised channel. Check VCA documentation and SignECOC channel availability.
Prepare eCoC XML for the RDW submission route
Understand the preparation for RDW eCoC delivery: manufacturer access, IVI XML, signature checks and the distinction between test and production.