ScanMyOpelCAN

ScanMyOpelCAN is a specialized diagnostic extension for Opel, Vauxhall and Holden models (Astra, Corsa, Insignia, Mokka, Zafira, and more), with compatibility also covering Saab 9-3, Saturn Astra and Chevrolet Cruze. It provides ECU-specific access beyond generic OBD-II tools, letting you read ECU IDs and fault codes, view fault status (present/intermittent/not present), and retrieve detailed trouble-code information when available.

Key features include real-time live-data monitoring with nominal values, up to five simultaneous charts, actuator tests (30s auto-stop or manual stop), and the ability to read and clear fault codes. The app works with common ELM327 Bluetooth interfaces (recommended: OBDLinkMX, vLinker MC+, genuine ELM327 v1.4/2.0) and requires internet access on startup. Note: PSA-based Grandland-X/Crossland-X models use a different protocol and are not supported. For logs and troubleshooting, export logs from the app and email info@scanmyopel.com or visit the ScanMyOpel Facebook page for support.