About
This app connects to your heavy-duty truck's OBD system via Bluetooth or Wi-Fi. It allows for one-key password-free login, remote reading and clearing of fault codes, and special functions like DPF regeneration for vehicle diagnostics.
What's New in TopTekk
1.2.6
July 1, 2026
1.We fixed some bugs.
Developer apps
FAQ
What vehicles does TopTekk support?
TopTekk is specifically designed as a heavy-duty truck diagnostic platform. It focuses on one-click detection for these types of vehicles.
How does TopTekk connect to my truck?
TopTekk uses Bluetooth or Wi-Fi to connect to the vehicle's detection device, allowing for remote access to the OBD data stream and fault codes.
Can TopTekk clear fault codes?
Yes, TopTekk allows users to remotely read and clear fault codes from the vehicle's OBD system.
What special functions does TopTekk offer?
TopTekk offers special functions for heavy-duty trucks, including the ability to perform DPF regeneration.
Is TopTekk easy to log into?
TopTekk features a one-key password-free login system for quick and convenient access to its diagnostic capabilities.
What is the update frequency for TopTekk?
The latest version of TopTekk is 1.2.5, last updated on 2026-04-16. This indicates a recent update, suggesting ongoing development and support.
Does TopTekk have ads?
No, TopTekk does not contain advertisements, providing an uninterrupted user experience.
What devices is TopTekk available on?
TopTekk is currently supported on iPhone and iPod devices.
