How Do I Read Live Engine Data?

Q: How Do I Read Live Engine Data?

Connect to the OBD-II port, navigate to Live Data, and select parameters like fuel trims, RPM, sensor readings, and temperature. Data can be viewed as text or graphs.

← Back to All Questions

Intermediate Applies to: UCAN-II, UCAN-II Pro

To view live data on your scanner:

Connect to your vehicle’s OBD-II port
Select the system you want to monitor (engine, transmission, etc.)
Choose Live Data from the menu
Select the parameters you want to view (fuel trims, RPM, sensor readings, temperature, etc.)

You can view data as text or graph it over time to spot intermittent issues. Live data can also be saved and exported for further analysis.

Didn't find what you were looking for?

Our support team is ready to help.

Related Questions