When comparing the KT200 to tools like the Kess V2 or Ktag, the list of supported protocols is surprisingly similar. In fact, many users utilize KT200 hardware with "cracked" versions of Kess software, effectively mimicking the Kess V2 protocol list.
Bosch, Continental, Delphi, Denso, Marelli, Siemens, and Temic . Key highlights from the 2026 support list include: kt200 ecu list