TCEPro Wiki

Documentation for TCEPro — the ECU map editor for Windows that opens a firmware file, finds its calibration maps through licensed map catalogs and shows them as tables and charts in real units.

User guide

How to install TCEPro, sign in, download map catalogs, open a firmware file, view and edit maps, compare two files and export the result.

Open the guide

ECU platforms

The ECU platforms TCEPro map catalogs cover: their firmware images, maps with axes and units, Program IDs.

Browse ECU platforms

Vehicles

Makes and models with their engines, years, ECU platform and Program IDs.

Browse vehicles

Popular chapters

Requirements and installation
Map catalogs
Editing
Comparing firmware
Troubleshooting

New to TCEPro? See what the program does or download it.

Updated November 14, 2026 · for TCEPro 0.40.0