Are you looking to diagnose OBDII errors in your Opel, Vauxhall, or Chevrolet? The OPL DRC Reader app is your go-to tool for reading DTC errors in vehicles equipped with CAN BUS (HS-CAN) and manufactured post-2004. This specialized app can delve into your car's diagnostics, providing you with crucial information to keep your vehicle running smoothly.

**Supported Vehicles:**

- **Opel / Vauxhall:**

• Insignia
• Astra J
• Astra H - Engine Module Only
• Vectra C / Signum - Engine Module Only
• Others - not tested

- **Chevrolet:**

• Orlando
• Cruze - not tested
• Others - not tested

- **Other GM Brand Vehicles:**

• Not tested

With OPL DRC Reader, you can access vital data such as your vehicle's VIN, Engine Code, and a comprehensive list of detected errors from:

• **Engine Control Module (ECU)**
• **Body Control Module (BCM)**
• **Transmission Control Module (TCM)**

Additionally, the app can retrieve mileage data from some modules, which is available in select vehicles.

**Important Note:**

To ensure the app functions correctly, you'll need a compatible ELM327 Bluetooth interface with at least version 1.3. Beware of low-quality ELM327 clones, as they may not work with the app. You can verify the compatibility of your interface using the ELM Identifier application available on Google Play: ELM Identifier.