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

Quick Tip:
Adding a measurement point SHIFT + select the measured point
Deleting a measuring point DEL + select the point to be deleted

Watch the manual before you ask a question:

MANUAL for EcuTester v400 -> Manual