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Piston - OBD2 Car Scanner

Category : LifestyleVersion: 3.6.0

Size：7.00MOS : Android 5.1 or later

Update：Mar 14,2025

4.2

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Application Description

Piston: Your Mobile Car Diagnostic Tool

Diagnose and troubleshoot car problems effortlessly with Piston, the convenient mobile app that transforms your smartphone or tablet into a powerful car scanner. Simply connect a Bluetooth or Wi-Fi ELM327-based OBD2 adapter to your vehicle's OBD2 port, and Piston will guide you through the process.

Facing a Check Engine Light? Piston reads and clears Diagnostic Trouble Codes (DTCs), providing valuable Freeze Frame data to pinpoint the source of the issue. Access real-time sensor data for a comprehensive understanding of your vehicle's performance. Monitor the status of Readiness Monitors for emission control systems. Furthermore, Piston allows you to store and log DTCs, locally or in the cloud, for easy review and record-keeping.

Key Features:

Transforms your mobile device into a professional-grade car scanner.
Reads and clears DTCs, providing clear explanations.
Provides critical Freeze Frame data for accurate diagnostics.
Offers real-time sensor data monitoring.
Checks the status of Readiness Monitors.
Securely stores and manages DTC history.

Compatibility:

Piston supports OBD-II and EOBD standards, compatible with most vehicles sold in the USA since 1996 and in the European Union since 2001 (petrol) and 2004 (diesel).

Conclusion:

Piston empowers car owners with easy access to crucial diagnostic information. Its user-friendly interface and comprehensive features, including DTC scanning and clearing, freeze frame data access, sensor readouts, and data storage, simplify car maintenance. While some advanced features require an in-app purchase, Piston remains a valuable and efficient tool for anyone seeking to better understand and maintain their vehicle. Download Piston today and streamline your car care routine!

Lifestyle