Before you throw your KTAG out the window, try these solutions.
If you are trying to read via OBD (On-Board Diagnostics) and getting this error, the ECU might require a "Boot Mode" read (reading directly from the ECU on the bench). The OBD protocol might be locked or unsupported for that specific hardware revision. Switching to a Bench read with the KTAG adapter usually bypasses this check. hardware configuration not supported ktag
Download the exact software version that shipped with your interface. Do not update unless you can update firmware too. Before you throw your KTAG out the window,
If you want, I can produce the sample UI flow and the ruleset schema for the compatibility engine next. hardware configuration not supported ktag