If you're looking to diagnose OBDII errors in your Opel, Vauxhall, or Chevrolet vehicle, the OPL DRC Reader app is your go-to solution, especially for models equipped with CAN BUS (HS-CAN) systems manufactured post-2004. This specialized app is designed to seamlessly interface with your vehicle's onboard diagnostics, providing you with critical information to keep your car running smoothly.
**Supported Opel / Vauxhall Models:**
- Insignia
- Astra J
- Astra H - Engine Module Only
- Vectra C / Signum - Engine Module Only
- Others - not tested
**Supported Chevrolet Models:**
- Orlando
- Cruze - not tested
- Others - not tested
**Other GM Brand Vehicles:**
- Not tested
The OPL DRC Reader app is capable of displaying your vehicle's VIN, Engine Code, and a comprehensive list of detected errors across various modules, including:
- Engine Control Module (ECU)
- Body Control Module (BCM)
- Transmission Control Module (TCM)
Additionally, the app can retrieve mileage data from certain modules, a feature available in select vehicles.
**Important Note:**
To ensure the app functions correctly, you'll need 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 verify the compatibility of your interface, you can use the ELM Identifier application available on Google Play: ELM Identifier.