TopScan OBD2 Scanner Bluetooth Bi-Directional All System Diagnostic Tool

Key Features

• Full System Diagnosis — It reads and clears codes, shows ECU information, retrieves the AUTO VIN, and views real-time data.
• Reset Functions — It offers 8+ reset functions, including Oil Reset, Throttle Adaptation, EPB Reset, Steering Angle Reset, DPF Regeneration, ABS Bleeding, BMS Reset and Airbag Reset.
• Bi-Directional Control — Active tests send commands from your smartphone to the vehicle's ECU, which helps narrow down problem areas such as the A/C clutch, windows, doors and sunroof.
• Bluetooth 5.0 Connection — The 5.0 Bluetooth system connects the scanner to your phone without wires.
• Protocol Support — It supports the CAN-FD protocol and FCA, Renault and Nissan gateway unlock; gateway unlock requires your own account.

Product Specifications

• Communication Interface: OBD-II
• Wireless Support: Bluetooth
• Software Version: Android 7.0/iOS 10.0 or above

What It Is / How It Works

This OBD2 scanner is a Bluetooth diagnostic tool that connects to a vehicle through its OBD-II port and pairs with a smartphone app to read and work with the car's diagnostic data.

Who It's For / Use Cases

OBD2 diagnostic tools suit car owners who want to check warning lights and fault codes at home, DIY enthusiasts who prefer to work on their own vehicles, and mechanics who need quick access to live data, active tests and reset functions during routine service.

How to Use / Care

1. After the first year, if you don't subscribe, you can continue to use the I/M, Vehicle Performance, VE Calculation and Repair Library functions.

How to Choose

The scanner reads and clears fault codes and shows ECU information. If you want to watch sensor behavior while driving or idling, look for real-time data viewing. If you need to reset components after a repair, check the reset functions listed on the page.

Subscription options are quarterly or yearly, and there are no subscription fees for the first year.

Frequently Asked Questions

Does it need batteries?
Batteries are not included. It connects to the vehicle through the OBD-II port and to your phone over Bluetooth.

Which phones does it work with?
It works with Android 7.0 and iOS 10.0 or above. Bluetooth pairing is completed in the app, and 32-bit cell phones are not supported.

Which reset functions does it offer?
It offers 8+ reset functions: Oil Reset, Throttle Adaptation, EPB Reset, Steering Angle Reset, DPF Regeneration, ABS Bleeding, BMS Reset and Airbag Reset.

Does it support gateway unlock?
It supports FCA, Renault and Nissan gateway unlock. Gateway unlock access requires your own account.