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Author Topic: Disable immobilizer GOLF MK4 -SOLVED-  (Read 25468 times)
vserena82
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« Reply #15 on: June 18, 2021, 03:22:24 PM »

Thank you!

I will buy an used cluster and I will copy line 0050
after I will ask to mechanic to reprogram key

I think my cluster has some problems because mechanic tryed to reprogram keys but immo error is still present

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elektronik13
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« Reply #16 on: June 18, 2021, 03:31:08 PM »

Thank you!

I will buy an used cluster and I will copy line 0050
after I will ask to mechanic to reprogram key

I think my cluster has some problems because mechanic tryed to reprogram keys but immo error is still present


your meter may be fully operational
the problem may be that the mechanic doesn't know how to program the keys
or the keys are not correctly matched
it is difficult to say something more accurately without knowing the dash errors
I can help you online but you must have a computer with an installed device and internet
through the Team viever program


remember, they copy the address 050 the counter must have the same number 1J0919880B
counter with a different number may have different counting KM
« Last Edit: June 18, 2021, 03:35:26 PM by elektronik13 » Logged
stuydub
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« Reply #17 on: June 19, 2021, 03:44:32 AM »

Also IMMO 2 ECUs DO NOT use a SKC/LOGIN all immo 2 are 63555 or 65535 (cant remember been a while)..so adaption is done via VCDS -engine module adaption 10 channel 00 read save thats it.. the id48 chip in key is paired to the cluster only and will need SKC/LOGIN to adapt or pair key/
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vserena82
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« Reply #18 on: June 19, 2021, 05:28:43 AM »

your meter may be fully operational
the problem may be that the mechanic doesn't know how to program the keys
or the keys are not correctly matched
it is difficult to say something more accurately without knowing the dash errors
I can help you online but you must have a computer with an installed device and internet
through the Team viever program


remember, they copy the address 050 the counter must have the same number 1J0919880B
counter with a different number may have different counting KM

you are wery kind, I havent neither tools neither know how.. I decided to make "immo off" on ECU.

I read ECU eeprom B58258 and I modify 0xA0 to 0x50 on addresses 0x0C and 0x6C and recalculate 2 checksum bytes.
Monday I will try on car (car is closed in mechanic garage)

Could you check if my eeprom is written correctly?

Thank you
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elektronik13
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« Reply #19 on: June 20, 2021, 12:14:20 PM »

you are wery kind, I havent neither tools neither know how.. I decided to make "immo off" on ECU.

I read ECU eeprom B58258 and I modify 0xA0 to 0x50 on addresses 0x0C and 0x6C and recalculate 2 checksum bytes.
Monday I will try on car (car is closed in mechanic garage)

Could you check if my eeprom is written correctly?

Thank you

improve eeprom crc
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vserena82
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« Reply #20 on: June 20, 2021, 11:04:36 PM »

improve eeprom crc

I saw.. I forgot to press enter after edit last byte...
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elektronik13
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« Reply #21 on: June 21, 2021, 04:39:09 PM »

I saw.. I forgot to press enter after edit last byte...
then don't forget, you can't do such things here
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vserena82
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« Reply #22 on: June 22, 2021, 01:41:39 PM »

Finally.. I solved.
My car had a problem with key code but with your help I was able to remove immobilizer.

Thank you a lot!!  Wink
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