XAT Labs / real car tech — ported from the shop's own OBD dashboard

Live Telemetry

Plug an ELM327 adapter (USB or Bluetooth-serial) into the OBD-II port, hit CONNECT, and this page talks to the ECU directly from the browser — no app to install. Works in Chrome/Edge on desktop and Android. Gauges, fuel trims, lambda, boost from MAP, trouble-code read & clear, and CSV datalogging. No adapter handy? DEMO runs a clearly-labeled simulated engine.

DISCONNECTED

Rolling 30 s

Trouble codes

// connect first — codes are read with Mode 03, cleared with Mode 04 // (clearing also resets readiness monitors; the button double-confirms)

Scanner

// the deeper scan tools: inspection readiness (Mode 01), pending // codes (07), permanent codes (0A), the freeze-frame snapshot the ECU // stored when a code set (02), and the car's VIN off the bus (09) — // which links straight into the VIN decoder and the catalog.

Pull analyzer

// drive (or run the demo) with logging on, then analyze: // peaks, 0–60, fuel-trim health, lambda under load

Adapter log

// AT/OBD traffic appears here