The error is one of the most frustrating messages encountered when using KTAG (especially on clone or non-genuine units). This error typically appears immediately after clicking "Identify" or "Read" on an ECU. It indicates that the software recognizes a connected device, but the firmware, driver handshake, or PCB revision does not match the expected parameters.
KTAG Nightmare: Why You’re Seeing "Hardware Configuration Not Supported" (And How to Fix It) hardware configuration not supported ktag