Peugeot 406 1998 Immo off

[roman_auto]

Hi all
I have Peugeot 406 2.0 RFV
Ecu bosch MP5.2 Number: 0 261 203 815 with origenal Keypad

Keypad is worn the button of the numbers boken , how can remove the key pad or vigin via eeprom ?any idea guys ?

Thanks in advance

[pirilla]

Inside ECU shoud be 93CS46 EEPROM (maybe with Bosch marking: B58323 or something like that).

Read this EEPROM and post dump.

[Ezber_Bittar]

Hi
the best method to deactivate immo for this kind is :
1- remove eeprom from ECU or put it all with FF "93CS46 or 24C"
2- do not connect the key pad
Immo is broken, car start normally
Ps: Don't connect the key pad forever otherwise the immo will be reactivated
Thks !

[roman_auto]

Hi have in ecu 2 8 legs chips

1. 69jb
bs8390

2. cs463
07ca

need urgent customer seat on my head :top:

thanks

[roman_auto]

Find the chip read 93s46 i removed immo with Immotool with the keypad disconect and vechile soesnt start , any idera ?

Thanks in advance

[roman_auto]

any more ideas guys for immo off this ecu ?

[tomaszcz]

any more ideas guys for immo off this ecu ?

Remove eprom in ecu and try car start.

[ninja123]

the 8 leg eeprom is the one nearest the centre of ecu, remove and fill with FF write as 8 bit, unplug keypad and refit ecu - now no immo.
ninja