BlueDriver OBD2 Scan Tool

Vehicle diagnostics from your phone

BlueDriver OBD2 Scan Tool connects with a BlueDriver sensor to help drivers investigate vehicle faults using an Android phone. It is suited to people who want more information than a dashboard warning light provides, including DIY owners, hobby mechanics and drivers preparing for a repair visit.

What it can check

The app reads diagnostic trouble codes and can go beyond basic engine faults on supported vehicles. Its coverage includes systems such as ABS, airbags and transmissions, giving you a broader view of what may need attention. It can also show live vehicle data, which is useful when a problem appears intermittently or does not leave a clear fault code.

• Read and clear supported diagnostic trouble codes
• Review live sensor information while the vehicle is running
• Check emissions or smog readiness before an inspection
• See repair information linked to reported vehicle faults

A practical reference for repairs

BlueDriver presents likely repair information alongside diagnostic results, helping turn a code into a more useful starting point. The app does not replace a qualified mechanic, but it can help you describe a problem more clearly, assess whether a warning needs prompt attention, and decide what to investigate next.

Before you use it

This app depends on the BlueDriver Bluetooth sensor, so it is not intended as a general-purpose reader for any adapter. Vehicle coverage and the information available can vary by make and model. BlueDriver OBD2 Scan Tool is published by Lemur Vehicle Monitors and has 1,000,000+ installs, with a rating of about 3.85 from 16,884 reviews.