Post by cpbliss on Nov 15, 2022 17:33:09 GMT
I have figured out how to use OBDELEVEN via android to edit the eeprom of byte 18in module 9 central electronics. Using a PC program call VAGHELPER, and a decimal to hexadecimal converter, you have find the correct addresses for the lighting you wish to change.before you modify the eeprom coding, you want to change byte 18 to EEPROM. If at any point you want to restore the previous values of your eeprom coding, all you need to do is change byte 18 back to its previous value, write it, and then change back to eeprom again and write again. Now your eeprom programming should be exactly what it was before you changed anything.
You must enter the security code for module 09, then change the mode to developer. Once you have done that you can open the eeprom editor and convert the 4 digit number for the address of the light into the hexadecimal address, for instance the rear outer tail lights are “C0D” and the rear inner taillights are “C10”.
For LED and disable all cold and warm diag
And all 4 brake lights working at same brightness and lighting up full brightness when brakes are applied, as well as coming home/ leaving home and daytime running lights and position lights, my coding for both of these is as follows
Byte 0
11011100
Byte 1
AA
byte 2 is 4f or 5a
Not sure what difference is made between the two.
After you input the values or select the appropriate bits, you will long hold the “r” the same one you pressed to read the values.
You may get an error message, but for me it went through every time and the settings were changed and saved.
The byte value will always be 3, byte 0 will be the outputs the light receives and what activates it. Byte 1 will adjust brightness from 0 to 100 percent. Bit 7 disabled cold diagnostics for led to disable bulb out indicator
Byte 2 is mostly unknown and I wouldn’t mess with anything other than byte 5, which disables warm diagnostics.
Byte 0 is as follows
0-ch/lh
1-DRL
2-Turn Indicator
3-brake illumination
4-Parking
5-position
6-rear fog
7-reverse
Byte 1+
0.-5. Brightness
6.- the off when hatch open
7.-disable “cold” diagnostics
Byte2+
0.-4. ?
5.-Lamp Type()
6.- disable “warm” diagnostics
7.-?
I will add specific addresses for my car which is a mk6 golf r and is the same as the mk6 gti,
And what the 3 byte hexadecimal coding is stock and what it should be later today after I finish with work.
I have been working on this all week and am happy to have finally completely figured it out, seeing as there isn’t a to of information to go off and it’s something that I have seen a lot of interest in.
Maybe the developers would like for me to work with them on further developing the EEPROM editing In their app, as there is absolutely zero information on their end on how to use it.
You must enter the security code for module 09, then change the mode to developer. Once you have done that you can open the eeprom editor and convert the 4 digit number for the address of the light into the hexadecimal address, for instance the rear outer tail lights are “C0D” and the rear inner taillights are “C10”.
For LED and disable all cold and warm diag
And all 4 brake lights working at same brightness and lighting up full brightness when brakes are applied, as well as coming home/ leaving home and daytime running lights and position lights, my coding for both of these is as follows
Byte 0
11011100
Byte 1
AA
byte 2 is 4f or 5a
Not sure what difference is made between the two.
After you input the values or select the appropriate bits, you will long hold the “r” the same one you pressed to read the values.
You may get an error message, but for me it went through every time and the settings were changed and saved.
The byte value will always be 3, byte 0 will be the outputs the light receives and what activates it. Byte 1 will adjust brightness from 0 to 100 percent. Bit 7 disabled cold diagnostics for led to disable bulb out indicator
Byte 2 is mostly unknown and I wouldn’t mess with anything other than byte 5, which disables warm diagnostics.
Byte 0 is as follows
0-ch/lh
1-DRL
2-Turn Indicator
3-brake illumination
4-Parking
5-position
6-rear fog
7-reverse
Byte 1+
0.-5. Brightness
6.- the off when hatch open
7.-disable “cold” diagnostics
Byte2+
0.-4. ?
5.-Lamp Type()
6.- disable “warm” diagnostics
7.-?
I will add specific addresses for my car which is a mk6 golf r and is the same as the mk6 gti,
And what the 3 byte hexadecimal coding is stock and what it should be later today after I finish with work.
I have been working on this all week and am happy to have finally completely figured it out, seeing as there isn’t a to of information to go off and it’s something that I have seen a lot of interest in.
Maybe the developers would like for me to work with them on further developing the EEPROM editing In their app, as there is absolutely zero information on their end on how to use it.