🎬 Explainer Video
Original Video (German)
One dongle. Full fleet.
Whether you run a single truck or an entire fleet, scaling up is easy.
The dongle and app stay the same — for each new truck, just purchase another license online.We’ll enable it on your account within 12 hours.
How it works
Don’t overthink it, it’s really simple.
Place an order
Place your order today. You have a 30-day money-back guarantee — why wait?
Download the App
Our app works only on Apple devices. But no worries — you can get a refurbished Apple device from us for just €100.
Input your TAN
Relax, it’s simple. Your TAN is the login code for your account. Just click "Request TAN" and enter your email address. You will receive it via email within 10 seconds.
Flash your Engine & CPC
Flash your engine in just 1–2 minutes. Very easy.
Just click "engine control unit".
Flash Your Transmission
Next, flash your transmission.
Super simple and done in 1–2 minutes.
Clear DTC
It’s normal for fault codes (DTC — Diagnostic Trouble Codes) to appear during flashing. Clean them up with one click.
Download the App
Our app works only on Apple devices. But no worries — you can get a refurbished Apple device from us for just €100.
Input your TAN
Relax, it’s simple. Your TAN is the login code for your account. Just click "Request TAN" and enter your email address. You will receive it via email within 10 seconds.
Flash your Engine & CPC
Flash your engine in just 1–2 minutes. Very easy.
If you have a Mercedes: the CPC (Power Control Module) also needs to be flashed.
Don’t worry — this is already included. Flashing the CPC makes sure your engine and CPC work together the right way.
Flash Your Transmission
Next, flash your transmission.
Super simple and done in 1–2 minutes.
Clear DTC
It’s normal for fault codes (DTC — Diagnostic Trouble Codes) to appear during flashing. Clean them up with one click.
One App. Three Functions.
Compatibility List
Supported engines
Supported Truck engines
Supported Motorhome engines
Supported Bus engines
Supported Car engines
Best choice
Excuses end here. From Berlin to New York to Bucharest, our product sets the benchmark in performance and value. Why settle for less when the proven winner is already here?
Reflashing after updates
Manufacturer updates may overwrite chiptuning. With our app, we re-optimize your vehicle for free after any manufacturer update, as long as it is possible for us.
Eco & Power Modes
With the Schaknat app you can flash your truck ECU in two modes: ECO for fuel savings and Power for maximum performance.
Engine & Transmission optimization
With the Schaknat app you can optimize your truck’s engine and transmission in under 5 minutes – no workshop, no disassembly, just plug into the OBD port.
DTC (Diagnostic Trouble Code)
Besides chiptuning, the Schaknat app also lets you read and clear DTCs – a handy extra feature that keeps you informed and your truck running smoothly.
Optimized for power and efficiency
Eco Chiptuning
Our app lets you choose between “Eco” and “Power” modes for both the engine and the transmission.
Eco mode focuses on fuel-efficient driving, while Power mode delivers extra performance and stronger acceleration. We recommend trying both — many experienced drivers actually achieve the lowest fuel consumption in Power mode.
👉 The most efficient setup for reducing fuel consumption is: Power Engine + Eco Transmission.
Explainer video
5 Tips and Tricks
Translated and lip-synced with AI.
Explainer video
How to delete DTC
Translated and lip-synced with AI.
Explainer video
Mercedes Actros L 1853
Translated and lip-synced with AI.
Explainer video
Scania R770
Translated and lip-synced with AI.
Explainer video
Scania R660
Translated and lip-synced with AI.
Explainer video
Scania S650
Translated and lip-synced with AI.
Explainer video
Morelo Empire Liner
Translated and lip-synced with AI.
Explainer video
VAG
Volkswagen, Seat, Cupra, Skoda, Audi, Bentley, Porsche
Translated and lip-synced with AI.
Easy instructions
Volvo & Renault Unlock explained
The Schaknat App works with Volvo and Renault trucks built from 2013 onward (Euro 6). Before chiptuning your Volvo or Renault, the ECU must be unlocked. We can do this for you in three ways: through our mobile on-site service, by sending the ECU to us, or by using a special tool you can purchase from us.
The unlock itself is always free of charge.
