Insert your car key and turn the ignition to the (do not start the engine).

Renolink communicates via a virtual COM port. The wrong FTDI driver will cause "Interface not found" errors.

The installation process is relatively straightforward if you follow these steps carefully.

Ensure you have the Renolink 1.87 folder, which usually contains the main executable ( renolink.exe ) and driver installers. Step-by-Step Installation Process Phase 1: Installing the Driver (OBD Interface)

Wrong COM port or driver conflict. Solution:

Look for the database path setting. Ensure it correctly points to the location of your renolink.txt database file on your C: drive.

Some distributions include setup.exe . If not, proceed with the portable version:

If the software asks for a key, you must use the keygen/patch provided with your specific download package. Troubleshooting Common Renolink 1.87 Installation Issues

Look for , where X is the assigned number.

Renolink 1.87 requires a valid hardware license file mapped to your specific cable interface.

The approach to activating Renolink differs based on whether you have a genuine or clone interface.

Click . If successful, the software will read the vehicle's VIN and display the connected ECU modules. Troubleshooting Common Issues Error: "Interface Not Found" or "Can't Open Port"