OBD2S Diagnostic Copilot

Plug in your OBD-II cable in the browser, stream live engine data, and get clear, sourced guidance from your diagnostic copilot.

Scanner

Connect your ELM327-compatible adapter.

Disconnected

Plug the cable in, then press Connect Scanner.

Disconnected.

Mode
Idle
Adapter
Unknown
Baud
—
Protocol
—
Last frame
—

How it works

  1. Connect your OBD-II cable to the vehicle and your computer.
  2. Press Connect Scanner, then Start Polling.
  3. Ask the copilot what to check next.

Compatible with most ELM327/INPA-style adapters, including the Taotao B07L498NGZ.

Live Telemetry

Updated continuously while polling.

Engine RPM —
Coolant Temp —
Vehicle Speed —
Short Fuel Trim —

Diagnostic Trouble Codes

  • No codes detected.

Copilot Chat

Short, sourced guidance based on live data.

Answers prefer official manuals and OEM bulletins. Forum and community sources are used only when needed and labeled clearly.