OPL DTC Reader

The OPL DRC Reader app is your go-to solution for diagnosing OBDII DTC errors in your Opel, Vauxhall, or Chevrolet vehicle equipped with CAN BUS (HS-CAN) systems, specifically those manufactured post-2004. Whether you're driving an Opel/Vauxhall Insignia, Astra J, Astra H (limited to the Engine Module), Vectra C/Signum (also limited to the Engine Module), or a Chevrolet Orlando, this app can help you pinpoint issues quickly and efficiently. Please note, the app's compatibility with other models like the Chevrolet Cruze and other GM brand vehicles remains untested, so results may vary.

With OPL DRC Reader, you can access valuable vehicle data such as the VIN, Engine Code, and more, alongside a comprehensive list of detected errors. The app covers key modules including the Engine Control Module (ECU), Body Control Module (BCM), and Transmission Control Module (TCM). Additionally, for some vehicles, the app can read the mileage from these modules, providing you with a holistic view of your vehicle's health and performance.

CAUTION: For the OPL DRC Reader to function correctly, you must use a compatible ELM327 Bluetooth interface, with a minimum version of 1.3. Be aware that the app may not work with low-quality ELM327 clones. To ensure your interface is up to the task, you can verify its compatibility using the ELM Identifier application available on Google Play: ELM Identifier.