Configure new modules or change settings like cruise control or daytime running lights. How to Install Opcom 1.39 1. Download the Package
Manually trigger components like fuel pumps, injectors, or dashboard lights.
Read and clear fault codes (DTCs) from all control modules. Opcom 1.39 Download
Generally covers models from 1990 to 2010. For 2011+ models, you may need a newer firmware version. Hardware: Requires an OP-COM OBD2 USB interface cable. Important Safety Warning
Opcom is a powerful tool. While reading codes is safe, carries risks. If the connection is interrupted or the software crashes during a "Write" operation, you could disable your car’s ECU or Immobilizer. Always ensure your laptop has a full battery and your car's battery voltage is stable before programming. Configure new modules or change settings like cruise
Windows XP, 7, 8, and 10 (32-bit and 64-bit). Note: Windows 10 users usually need to disable Driver Signature Enforcement to install the legacy drivers.
To help you get started with your , let me know: What model and year is your car? Which version of Windows are you using? Read and clear fault codes (DTCs) from all control modules
If you are looking for the , you are likely trying to diagnose or program an Opel or Vauxhall vehicle. This specific firmware version is highly regarded for its stability and compatibility with older OBD2 interfaces. What is Opcom 1.39?