Let's say the Tester wants to send a request, but the "Seed" response is very long.

: Clearly define what systems the document covers (e.g., specific vehicle ECUs) and the diagnostic objectives. Normative References

If you're interested in the technical side, I can help you with: Explaining specific UDS Service IDs (like $10 for Diagnostic Session Control) Drafting a technical summary of the CAN transport protocol (ISO 15765-2) Writing more cyber-thriller stories based on real-world protocols How would you like to proceed?

. While Part 1 of this standard outlines general diagnostic requirements, ISO 14229-3

$100 – $300 USD per standard.