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View Full Version : immo active on Porsche 986 ME7.2



satbikkel
29th May, 2020, 08:01 PM
So,
I have a Porsche 986 Boxster S 3.2
Bosche ME 7.2 ecu
alarm unit M534

This car had water damage to the alarm unit, I bought another alarm unit and transferred the eprom 93lc66.
also i had to repair the cables and it went wrong ... the alarm went off and i can't get it out now...

immo is active in this state.
Can not start the car..

even if I put the eprom back in the water damage unit the alarm still sounds..

is there anyone who knows how to turn this off in the eprom.
or can check whether the eprom of the alarm unit is still properly connected to the motor unit ME7.2

jsvets2326
11th June, 2020, 12:18 AM
Did you figure out what went wrong can the eeprom not just be switched