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Opel Astra G OBD-II Connection Issues by servisyugo is a document available to read on EtoBox.

What is Opel Astra G OBD-II Connection Issues about?

The document discusses troubleshooting an issue connecting an ELM327 OBD-II scanner to a 2003 Opel Astra G. While the scanner shows as connected, no engine data is displayed. Through testing communication protocols and settings, it is determined that the car likely uses the ISO 14230 (KWP2000) protocol, but setting the scanner to this protocol still results in errors. Suggestions are provided for further narrowing down the issue, but the connection is still not successful, likely because Opel vehicles from

Author

servisyugo

Language

EN