AI-powered analysis of engine, fuel, and drivetrain systems using live OBD-II sensor data. Predict failures before they happen.
Five critical systems. One intelligent score.
RPM patterns, load analysis, MAF sensor diagnostics and engine stress detection across all operating conditions.
Short/long fuel trim analysis, O2 sensor correlation and injection efficiency metrics.
MAF-to-speed ratios, load efficiency patterns and performance optimization signals.
Speed stress patterns, RPM behavior analysis and driving style scoring.
Temperature stress, ambient conditions and cooling system efficiency across drive cycles.
Raw sensor data → Actionable health insights
Plug any USB ELM327 scanner into your vehicle's OBD-II port and connect via USB to start streaming sensor data.
Isolation Forest ML models process 21 derived features across 5 vehicle systems to detect anomalies and health patterns.
Receive component scores 0-100, detected issues, failure risk predictions and download a detailed PDF health report.
Real feedback from real users
"Vexis caught a fuel trim issue weeks before my car showed any symptoms. Saved me a costly repair bill."
"The engine health score matches exactly what my mechanic found. Incredibly accurate AI diagnostics."
"Finally an OBD dashboard that actually works. Real-time data with ML predictions — this is the future."