Piston: Your Comprehensive Car Diagnostic Tool

Piston empowers you with seamless access to your vehicle's diagnostic data. When the Check Engine Light illuminates, simply connect your mobile device to the OBD2 socket via an ELM327-based adapter (Bluetooth or WiFi) and transform it into a car scanner. Piston will guide you through the connection process, enabling you to read and clear Diagnostic Trouble Codes (DTCs) associated with the issue.

Unlock valuable insights with Piston's Freeze Frame data, assisting you in identifying and resolving the underlying problem. By accessing real-time sensor data, you gain a comprehensive understanding of your vehicle's health. Additionally, Piston allows you to verify the status of Readiness Monitors, vital for emission control devices.

Piston's user-friendly interface lets you store and manage DTCs, both locally and in cloud storage. Certain premium features, such as advanced diagnostics and data export, require an in-app purchase.

Compliant with Industry Standards

Piston is fully compatible with OBD-II and EOBD standards, making it applicable to most vehicles sold in the USA since 1996 and in the European Union since 2001 (petrol-engined vehicles) and 2004 (diesel vehicles).

Empowering Car Owners

With Piston, you gain the power to diagnose and resolve car issues conveniently. Its comprehensive suite of features, including DTC scanning and clearing, freeze frame analysis, sensor monitoring, and data storage, makes car maintenance more manageable.

Download Piston today and experience the convenience of having your car's diagnostic information at your fingertips.