| ECU Model | Protocol | Notes | |-----------|----------|-------| | Hitachi MEC-517 | K-Line | OBD read possible | | Hitachi MEC-525 | CAN | Bench only for write | | Siemens EMS2 | K-Line | Older models | | Denso JECS | K-Line | Limited |
Before diving into the KT200 ECU list, it is crucial to understand three levels of support:
: Always perform a "Read" of the current parameters and save a backup file before attempting to write any new or modified software.
Below is the organized by manufacturer, including protocols and common usage notes.