Lange Codierung wird verwendet, um verschiedene Einstellungen in einem Steuergerät zu ändern.
Einige Steuergeräte erfordern einen gültigen Zugangscode, bevor Sie sie neu codieren können.
Sie können sich zwischen den Bytes bewegen, indem Sie und drücken. Sie können auch zu einem Byte springen, indem Sie in der Codierzeile darauf drücken oder durch drücken auf die Bytenummer und Eingabe der gewünschten Nummer.
Zum ändern des Codierwertes wählen Sie die Bits im aktuellen Byte an oder ab oder ändern Sie den gesamten Bytewert durch Eingabe im HEX-Format mit Druck auf "HEX XX".
Schreiben Sie die neue Codierung in das Steuergerät durch drücken von
So the change I am going to show you is to disable my rear fog light (just to show a simple change and how you can read it)
Enable indicator Rear fog With this modification we can visualize in the box snitch when we put the rear lights. 1 - Module 09 - Electronic. Code (31347) 2 - Extended coding (Mode Bytes) 3 - Byte 7 4 - Disable Bit 4 - I have changed this to disable as it was already enabled on my car.
Following the details above we select Module 09 and then take the long coding option from the main control unit screen.
You will be given the Long Coding screen as you can see in the picture below to edit Byte and Bit you need to select 1
On the top of the screen you can see a code OBOO1B46C34102F3OBA440 ETC
You can also see on the second line of the white box that we are currently on Byte 00 as you press the blue arrow at the bottom you will go through the various bytes. Below that you can see the BIT sections, since the last change some of the Bits have a text description to help you with your coding but in simple terms each tick box is a bit starting from 0 so in this picture you have Bit 0 Steering, Bit 1 Right hand Drive, Bit 2 Manufacturer, Bit 3 Seat, Bit 4 has no description.
This is important as what you will see in your history when you change any of these values will have OBOO1B46C34102F3OBA440 ETC as you tick each of the bit boxes the HEX number will change.
Select Long Coding From Main Screen
Long Coding Screen
So as per the instruction we want to change Bit 4 in Byte 7.
The Below screen shot shows you Byte 7 and all its bits.
As you can see we have changed Bit 4 from Activated (Hex F3) to Deactivated (Hex E3)
Before we made the change
After we made the change
We then press the green tick and the change is saved.
If you then go to the History section you will see the following, this shows us that Byte 7 value has changed from F3 to E3.
Further Information to be added to this section. coding from history can be reverted by following this steps:
1/ Go to History
2/ Select the History item with the long coding you wish to revert to and click on old value that you want to restore (the coding will be copied to clipboard)
3/ go to Long coding and click on any byte of the coding (white box) at top of the screen
4/ From the options select paste coding and press OK
5/ The changes will be highlighted in Green until you select the green tick box which will write the value
If you want to revert only one byte:
Go to History > count byte which was changed > check old value in HEX > go to Long coding > press on Hex value > enter value in HEX > press OK > write value to control unit
Pictures and more details to follow
Quick Way to get to the byte you are trying to look at or adapt.
From the main long coding screen click on the Byte 00 in top left hand corner
Following Screen is displayed
Enter the byte number you want to look at or update
And now you are at Byte 07 so you can make your changes
Quick way to get to a Hex
Click on Hex in top right of screen
Enter the Hex value that you want to go look at / update
and you will be taken directly to the screen you want.
Last Edit: Aug 29, 2017 7:16:51 GMT by cupra280
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long coding comming home: long coding comming home
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what car, year, model: what car, year, model and location (country)
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