Supported ECUs
Check your ECU before you pay.
The whole supported list is published here, not behind a form and not on request. Search by ECU name or by brand and read which solutions MasterX can offer for it. If your ECU is not in the list, you know before you spend a euro.
Licences: Annual and Annual Plus cover cars and light commercial vehicles. Trucks, agricultural, motorbike, industrial and marine: Ultimate Plus only. See the licences →
Search the list
The whole supported list is on this page, not behind a form. Search by ECU name or by brand and read which solutions MasterX can offer for it.
Solutions, ECU by ECU
Every solution, and the exact list of ECUs behind it.
Click a solution to open its complete list: every brand, every ECU, with its own search. Every count is read from the published list itself, 23/08/2026 for the historical solutions, 18/09/2026 for DTC recognition, Fan Control, Vmax OFF, Start/Stop OFF, Throttle Response and Mappack, and 19/09/2026 for IMMO OFF and OPF / GPF, so the number on a card is exactly the number of lines you get when you open it.
Emissions solutions and IMMO OFF
Fault-driven systems, through DTC recognition
MasterX locates DTC tables in the loaded binary. The DTC panel lists the recognised codes and their enabled or disabled state in that file. Related solutions can appear as dedicated tiles. This is not a live diagnostic scan of the vehicle.
Engine & Auxiliary Systems · new
Sixteen further systems switched off from the DTCs found in your own file. They have no ECU list of their own: any ECU of the DTC recognition list is a candidate, and a tile lights up only when the matching codes and the associated Limp OFF are really in your file.
Performance and conversion
Access, recovery and map tools
Your ECU is not in the list
Send us the file from the Support Solution section, or on WhatsApp. New ECUs are added regularly, and a file that is not automatic can be processed by the team on Plus plans.
Manual processing is not included on Annual. It is unlimited on Annual Plus, with one manual stage per day, within 48 hours maximum and unlimited on Ultimate Plus within 24 hours maximum, in calendar hours, 7 days a week, upon receipt of a complete request and a usable file.
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