Application Description

This app, OPL DRC Reader, is designed to retrieve OBDII diagnostic trouble codes (DTCs) from Opel, Vauxhall, and Chevrolet vehicles manufactured after 2004 that utilize a CAN BUS (HS-CAN) system.

Supported Vehicles:

• Opel/Vauxhall: Insignia, Astra J, Astra H (engine module only), Vectra C/Signum (engine module only). Other models are untested.
• Chevrolet: Orlando, Cruze (untested). Other models are untested.
• Other GM brands: Untested.

The app displays vehicle information such as VIN and engine code, along with a list of detected errors from the Engine Control Module (ECU), Body Control Module (BCM), and Transmission Control Module (TCM). Mileage retrieval is also supported for some vehicles and modules.

Important Note:

Requires a compatible ELM327 Bluetooth interface (version 1.3 or higher). 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

Auto & Vehicles