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Home >> Saab >> 2003 >> 9-5 Arc, 4D Sedan >> Repair and Diagnosis >> External Pages >> Different car >> Section 50 (Bus And Diagnostics Communication) >> Fault diagnosis, general >> Ring open-circuit on O-bus detected >> Fault symptom

Fault symptom

WARNING: This page is about a different car, the 2003 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.

The diagnostic tool shows "Ring open-circuit on O-bus detected".