How to use XTool V-A-G401 V401 for Throttle Body Adaptation?

Show how to use Xtool V-A-G401 V401 code reader to do a throttle body adaptation ,test it on 2002 Audi TT

Now, firstly we want to jump into “Diagnosis Systems”.

Xtool V A G401 V401 Throttle Body Adaptation 01

 

Then “Common Systems” and “Engine”.

And preconditions doing this “the first is you need the ignition switched on but the engine not running, you need to have the engine coolant temperature between 5 and 100 degree Celsius, the air intake temperature has to be less than 100 degree Celsius. I mean on most days you are probably flying on those two and the supply voltage of the ECU has to be above 11 volts.

Xtool V A G401 V401 Throttle Body Adaptation 02 Xtool V A G401 V401 Throttle Body Adaptation 03 Xtool V A G401 V401 Throttle Body Adaptation 04

 

Now you can actually check that using the code reader itself, if we pop down to “Data block measurement”.

Xtool V A G401 V401 Throttle Body Adaptation 05 Xtool V A G401 V401 Throttle Body Adaptation 06

 

And we choose block number 4.

Xtool V A G401 V401 Throttle Body Adaptation 07

 

We can see that the Terminal voltage here is 11.97, we will be fine with that.

Xtool V A G401 V401 Throttle Body Adaptation 08

 

Alright, what we need to do actually do the adaptation, let’s check there is no control codes running “Read Fault Codes”, okay there is nothing, so we are good to go.

Xtool V A G401 V401 Throttle Body Adaptation 09 Xtool V A G401 V401 Throttle Body Adaptation 10

 

And we pop down to “Basic settings”, and on my car varies depending on whether your fiber wire or cable or what, but on my car is block Number 60.

Xtool V A G401 V401 Throttle Body Adaptation 11

 

I pop into there and it will tell me adaptation is running, you can see the sensors readings changing, I’ll hear a couple of little clicks, you just have to leave this here for around 30 seconds.

Xtool V A G401 V401 Throttle Body Adaptation 12

 

There we go, there is 30 seconds pass, so I can now come out of here and that’s the adaptation done.

 

Hope this was useful.

XTOOL V-A-G401 V401 OBD2 scanner did a great job! Right?