Unlocking the mysteries of your vehicle's performance has never been easier, thanks to the OPL DRC Reader app. Specifically designed for Opel, Vauxhall, and Chevrolet vehicles equipped with CAN BUS (HS-CAN) and manufactured post-2004, this app is your go-to tool for diagnosing OBDII DTC errors. Whether you're driving an **Opel / Vauxhall** model like the Insignia, Astra J, or even the Astra H and Vectra C / Signum for engine module readings, or cruising in a **Chevrolet** such as the Orlando, this app has you covered. While the app's compatibility extends to these specific models, keep in mind that other models and GM brand vehicles are currently untested.
With the OPL DRC Reader, you can effortlessly retrieve essential vehicle data such as the VIN, Engine Code, and a comprehensive list of detected errors from key modules including the **Engine Control Module (ECU)**, **Body Control Module (BCM)**, and **Transmission Control Module (TCM)**. What's more, for certain vehicles, the app offers the added convenience of reading mileage from these modules, providing you with a more detailed overview of your car's health.
**Important Note:** To ensure seamless operation, you'll need a compatible ELM327 Bluetooth interface, version 1.3 or higher. Be wary of low-quality ELM327 clones, as they might not support the app's full functionality. To verify your interface's compatibility, we recommend using the ELM Identifier application available on Google Play at this link: ELM Identifier.
