Step-by-Step EcuTester Installation:

  1. Download DRIVER > DRIVER < for Windows
  2. Connect the 12V to EcuTester
  3. Connect the USB cable to EcuTester and PC
  4. The system detects new hardware when You can use a driver that is in the above link
  5. Then download EcuTester from the following link:

EcuTester_v400

MANUAL for EcuTester v400 -> Manual