OBD2 diagnostic app for Android
Is the Check Engine Light on? Use Piston App to turn your mobile device into a car scanner and read the Diagnostic Trouble Codes related to the problem as well as the Freeze Frame data. This will help you identify and fix the issue. All this for free!
Download Now For FreeWhat’s Included in Free Version
The basic version of the Piston app includes
- Reading and clearing fault codes
- Reading Freeze Frame data
- Access to data from sensors in Real-Time
- Easy setup and intuitive setup
- Clean and simple user interface
What’s Included in the Premium Version
You can always upgrade to the Premium Version that will unlock the following functionalities
- Real-time Charts of the sensors readouts
- Live Data export to CSV files
- Readiness Monitors since faults cleared and for the current driving cycle
- Store information about faults you read in a local history. Sign In with Google to keep it remotely
- Read VIN Number (some older vehicles my not support VIN readout)
- No Subscriptions - Pay once, use forever!
What Users Are Saying About Piston
Don’t just take our word for it - hear from some of our satisfied users! Check out some of the reviews left by our users on the Play Store.