Understand the file before you change it
ECU family & fingerprint
Detect the ECU type automatically to apply the correct map detection logic.
Map identification
Locate and label the calibration tables inside the binary.
Original vs modified
Compare two files to see exactly what changed — for verification and learning.
ECU file analysis — frequently asked questions
What does ECU file analysis reveal?
It detects the ECU family and fingerprint, identifies the calibration maps and lets you compare an original file with a modified one before producing a patch.
Can it compare two files?
Yes. Original-vs-modified comparison highlights what changed between two ECU files, which is useful for verification and learning.
Does it detect the ECU type automatically?
Yes. Map Decoder detects the ECU family and fingerprint from the uploaded file, then applies the right map detection logic.
Which file formats are supported?
Standard ECU read formats (such as ORI/BIN) for the supported Bosch, Continental, Delphi, Siemens, Denso and Valeo ECUs.
Analyse your first file
Request a demo or get in touch.