Effortlessly diagnose OBDII errors in your Opel, Vauxhall, or Chevrolet vehicles using the OPL DRC Reader app, tailored specifically for models equipped with CAN BUS (HS-CAN) systems produced post-2004. This intuitive app is your go-to solution for retrieving vital vehicle data such as VIN, Engine Code, and a comprehensive list of detected errors across multiple modules.

**Supported Opel / Vauxhall Models:**

• Insignia
• Astra J
• Astra H (Engine Module Only)
• Vectra C / Signum (Engine Module Only)
• Other models - not tested

**Supported Chevrolet Models:**

• Orlando
• Cruze - not tested
• Other models - not tested

**Other GM Brand Vehicles:**

• Not tested

The OPL DRC Reader app efficiently scans and displays error codes from the:

• Engine Control Module (ECM)
• Body Control Module (BCM)
• Transmission Control Module (TCM)

Additionally, the app can retrieve mileage data from certain modules, enhancing your vehicle's diagnostic capabilities.

**Important Note:**

To ensure seamless functionality, the app requires a compatible ELM327 Bluetooth interface with a minimum version of 1.3. Beware of low-quality ELM327 clones that might not support the app's full range of features. You can verify your interface's compatibility using the ELM Identifier application available on Google Play: ELM Identifier.