Search: Keyword(s): immo
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06-03-2021, 02:24 PM
Replies: 33
Views: 17,048
Posted By kevinstone2010

Re: Immobilizer issues PLEASE HELP

thanks for your reply , yes i think it is the solution turning all the parts to be virginize its like a brandnew parts so that scan tool can sync it properly.
06-03-2021, 07:43 AM
Replies: 33
Views: 17,048
Posted By tech8

Re: Immobilizer issues PLEASE HELP

Do you have a dump file for your MICU eeprom (93s56 eeprom inside micu fusebox) for comparing mine? my plan is to sync all the coding (ECU>MICU>IMMOBOX) so that they match altogether but i need file...
06-02-2021, 03:10 PM
Replies: 33
Views: 17,048
Posted By kevinstone2010

Re: Immobilizer issues PLEASE HELP

With your scan tool have you attempted a Replace IMMO//MICU/PCM procedure? I recall seeing that on the Autel.

yes i did several times and MICU always failed! IMMObox and PCM always can sync but...
06-02-2021, 12:02 PM
Replies: 33
Views: 17,048
Posted By Ryanthegreat1

Re: Immobilizer issues PLEASE HELP

With your scan tool have you attempted a Replace IMMO//MICU/PCM procedure? I recall seeing that on the Autel.
06-02-2021, 06:43 AM
Replies: 33
Views: 17,048
Posted By ridinny

Re: Immobilizer issues PLEASE HELP

we have to find a good working MICU eeprom file and reprogram it directly to our eeprom 93c56 chip inside the MICU, did you check the battery voltage of the immobox? mine has 11volts in it but my...
06-02-2021, 05:50 AM
Replies: 33
Views: 17,048
Posted By ridinny

Re: Immobilizer issues PLEASE HELP

ok.. first off THANK YOU for the response, but I have a few questions. , 1) how do i resolve the problem? I swapped the MICU already. 2) by what you're saying, this would occur whenever a battery...
06-01-2021, 11:31 PM
Replies: 33
Views: 17,048
Posted By kevinstone2010

Re: Immobilizer issues PLEASE HELP

Maybe a suspect MICU. That sits between the immobilizer unit and the PCM on the S-NET communication line. This is the only communication line between immobilizer and PCM.

Are you able to try...
Showing results 1 to 7 of 7


 
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