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My adapter won’t connect?
You have the adapter plugged into the OBD port and the app open but it will not connect? First th...
Supported ECUs
TDI Flasher currently supports the below ECU’s. This covers the majority of 2.0TDI, 3.0TDI and a ...
Are your ECU Tunes safe?
With over 5 years tuning OEM ECUs for a wide range of vehicles but specifically focussing on the ...
How to flash my ECU using TDI Flasher?
So, you have purchased a flash license and you have your adapter in hand. The first thing you s...
How do I place my order?
Choosing your desired product Choose from one of our performance or emissions solution tuning op...
Find your ECU "Box Code" (Software Version)
What is the box code? When we refer to the box code of your vehicle, this is essentially the part...
Logging live data?
We have added some basic monitoring functionality to the launch version of the app. Live data is ...
Reading DTCs?
You can read the error codes on any supported vehicle with the adapter. You do not need a licence...
What is AdBlue?
AdBlue was introduced in the newest diesel engines in order to comply with the latest emissions r...
What is an EGR?
EGR stands for exhaust gas recirculation, yes, the car takes “dirty” burnt air from the exhaust a...
What is a DPF?
DPF stands for diesel particulate filter. It was introduced as part of the emissions regulations ...
There is no tune available for my software version?
In the long run we will have files available for every software version offered on each ECU varia...
Emissions Tuning
Are your emissions solutions legal? The legality of emissions solutions will depend on your juri...
I have a question not covered here
We are happy to answer any questions you may have with regards to tuning, just drop us an email o...
How to provide debug logs?
Simply go to the settings page in the app and press “Email Debug Log” you can then add a descript...
How do I flash my car to stock?
Time has come to sell your car and you would like to return it to stock? It is as simple as selec...
What if the flash fails?
This is a situation we have spent a lot of time on and worked very hard to try and ensure doesn’t...
What can go wrong?
The focus during development has been stability. We understand that the idea of tuning your own c...
How long does it take to flash my ECU?
The writing speed is dependent on a number of factors. The way we write to the car it goes as fas...
How do I purchase a flash licence?
Simply checkout with any tune product from our shop. The email you use to make a purchase will be...