Collect the information that matters

Supply make, model, engine, ECU/TCU identification, software version and tool. Add the read method and hardware changes. These details help distinguish different control units within the same model range.

Confirm tool coverage and processing

Consult the tool provider for the supported protocol. Ask the file-service team to confirm the specific data and requested scope where availability is unclear. This page is guidance for that check, not a live compatibility guarantee.

Ask about a specific ECU ↗

Choose the service after confirmation

Once the data and connection are established, select the base service and any additional options. Keep the same identification with the portal order and download.

Explore file services ↗