obd‑ii dash code display
Engine Fault Codes Hidden: Are Dash Alerts Cheating You?
In 2026, automotive manufacturers began integrating OBD-II code overlays directly into vehicle dashboards, offering drivers immediate fault visibility. This real-time display replaces the delayed check-engine light and shows that dash alerts are a diagnostic aid, not a deception. Engine Fault Codes Unveiled When a component misbehaves, the engine control unit