OPL DRC Reader: Your Opel/Vauxhall/Chevrolet OBDII Diagnostic Tool
This app, OPL DRC Reader, is designed to retrieve OBDII Diagnostic Trouble Codes (DTCs) from Opel, Vauxhall, and Chevrolet vehicles equipped with a CAN BUS (HS-CAN) system, manufactured after 2004. Supported vehicles include:
-
Opel/Vauxhall:
- Insignia
- Astra J
- Astra H (Engine Module Only)
- Vectra C/Signum (Engine Module Only)
- Other models (untested)
-
Chevrolet:
- Orlando
- Cruze (untested)
- Other models (untested)
-
Other GM brands: Untested.
The application displays vehicle information such as VIN and Engine Code, along with a list of detected errors from the following modules:
- Engine Control Module (ECU)
- Body Control Module (BCM)
- Transmission Control Module (TCM)
Mileage retrieval from certain modules is also supported (vehicle dependent).
Important Considerations:
For optimal performance, a compatible ELM327 Bluetooth interface (version 1.3 or higher) is required. The app may not function correctly with low-quality ELM327 clones. Verify your interface's compatibility using the ELM Identifier app available on Google Play: https://play.google.com/store/apps/details?id=com.applagapp.elm327identifier
