Hardware Configuration Not Supported Ktag ((link)) -

If you are using a BDM frame with positioning probes or soldering directly to the board, a single microscopic gap in contact will cause a total communication failure.

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If KTAG consistently fails on a specific Bosch ME9 or EDC16 unit, consider using KESS V2 for OBD reading or a BDM100 for a more direct connection. If you are using a BDM frame with

If you have verified all connections and the error persists, the ECU may not be supported by your specific version of KTAG, or the ECU itself may be locked. hardware configuration not supported ktag