GOLF 3 1.9SDI MSA12 Immo Off

[Surfer1123]

Hi all,

I need to immo off a Golf 3 ECU to get the motor back to work in my VW T3. I read the dump of 93C46. Chip 1 in the picture.
EEPROM_MSA12.jpg
Can someone Immo off?

regards,
Surfer1123

[immokill]

Can you read immobox ?

[Surfer1123]

I do not have the original immo box of this ecu.

[immokill]

try this in both eeproms to change 96 to 00

[immokill]

i need immo box with hco5 inside to turn immo off.

Here some instructions for that ecu found here long time ago. But when turn immo off in immobox it must start.

here you go some info for that ecu .

[immokill]

The best way is to search mate here is solution

https://www.digital-kaos.co.uk/forums/showthread.php/603790-Golf-III-0-281-001-308-309-immo-off-please-help?p=3056725&viewfull=1#post3056725

[Surfer1123]

Thank you so far. Unfortunately I do not have the immo box. I try to immo off in the ECU, this works only for a moment. After a non specific time the Immo is back on. Any clues?
I'll try to immo off in both eeproms 93c46.
The other files I found in the search doesn't work.