OBD2 Car Scanner

OBD2 Car Scanner helps you understand diagnostic information reported by your vehicle through a compatible ELM327 OBD-II adapter.

Connect using Bluetooth Classic, Bluetooth Low Energy, or Wi-Fi and access useful vehicle information in one place.

Features:

• Read stored, pending, and permanent diagnostic trouble codes
• View clear explanations, possible causes, and suggested checks
• Monitor live OBD-II sensor data
• Display gauges and graphs for supported parameters
• View emissions readiness monitor status
• Read freeze-frame information associated with trouble codes
• Read VIN, calibration IDs, ECU names, and other available vehicle information
• Clear diagnostic trouble codes with an explicit safety confirmation
• Record trips, distance, speed, and available fuel estimates
• Create maintenance reminders and completion records
• Save scan history and export diagnostic reports
• Use the built-in demo mode without connecting to a vehicle
• Choose metric or imperial units
• Configure compatible Bluetooth, BLE, and Wi-Fi adapters

Privacy:

Diagnostic records, trips, maintenance information, and vehicle data are stored locally on your device. The app does not require an account and does not upload your vehicle data to an application server. Exported reports are shared only when you choose to share them.

Requirements:

A compatible ELM327 or equivalent OBD-II adapter is required for communication with a real vehicle. Available information depends on the vehicle, adapter, protocol, and supported OBD-II parameters. Adapter quality and compatibility can vary.

Important:

This app provides diagnostic information for general informational purposes only. It is not a replacement for a qualified mechanic, professional inspection, repair advice, or your vehicle manufacturer’s instructions. Driving, maintenance, repair, adapter use, and code-clearing decisions remain your responsibility.

Recent changes:
Initial release of OBD2 Car Scanner.

• Read stored, pending, and permanent trouble codes
• Monitor live OBD-II sensor data with gauges and graphs
• View freeze-frame and emissions-readiness information
• Connect through Bluetooth Classic, BLE, or Wi-Fi adapters
• Record trips and maintenance reminders
• Save scan history and export diagnostic reports
• Scan vehicle VIN barcodes
• Built-in demonstration mode
• Metric and imperial unit support
• Privacy controls and first-run safety disclaimer