Deleting Adblue or mapping adblue out usually means remapping/modifying ECU file by deleting adblue program from it. This is often carried out by downloading/flashing initial ECU file using resources for example KESS or Dimsport etcetera.. then modifying that file by deleting needed maps and uploading it back to the ECU. https://raelw579abc3.wikikarts.com/user