—rpm
—mph
Connect your adapter, or try the demo, to see live data from the engine.
Health check
Reads the warning light, fault codes, readiness status, cylinder misfires and a live snapshot. It takes about half a minute and works best with the engine running.
Past checks
Saved on this device only. Nothing is uploaded.
No saved checks yet. Run a health check and it will appear here.
Settings
Adapter
Not connected.
Manufacturer data (Mode 22)
Ford and GM keep extra data (per-cylinder detail, transmission temperature and more) behind manufacturer-specific IDs that differ by engine and year. Read one ID, or scan a range to find which ones your car answers. These requests only read data.