Plug in. Turn the key.
Connect your Bluetooth OBD-II adapter to see live engine data, read and clear trouble codes, graph sensors and log drives.
Check engine light
Read codes to see status
Trouble codes
No scan yet.
Freeze frame
Snapshot of the engine at the moment a code set.
REC 0
Recording captures every sensor being polled (dashboard + graph) with timestamps. Stop to export a CSV you can open in Excel.
Vehicle
- VIN
- —
Emissions readiness
Shows whether the car would pass an OBD emissions check.
Settings
Units
Protocol
RPM redline
Keep screen awake
Adapter
- Status
- Not connected
Install: In Chrome on Android, open the ⋮ menu → Add to Home screen / Install app. It then opens full-screen like a native app.
This app reads and monitors. Changing module settings needs the brand tool named on each card. Never disable emissions or safety systems. It’s illegal in most places and can fail inspection or void warranties.
Raw commands · use at your own discretion