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 exactly which solutions MasterX has for it. If your ECU is not in the list, you know before you spend a euro.
Search the list
The whole supported list is on this page, not behind a form. Search by ECU name or by brand and read exactly which solutions MasterX has 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 supported list of 23/08/2026 itself, so the number on a card is exactly the number of lines you get when you open it.
Emission tiles, exactly as they appear in the app
Fault-driven systems, through DTC recognition
These have no dedicated tile in the app. MasterX reads the fault memory of your file, you pick the codes, it switches them off one by one and drops the limp-home mode that goes with them.
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 every single week, and a file that is not automatic today is often processed by the team the same day.
Manual file processing is included on Annual Plus and unlimited on Ultimate Plus.
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