change bsi
21-06-2022, 09:24 AM,
Post: #1
PPeugeot  change bsi
hi,i  have a peugeot 206 year 2000 with siemens b2 bsi with micro mc68hc05b16

i need to change bsi, i have already found an used one with same number part and get pincode ,i need to do it virgin? 


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21-06-2022, 09:42 AM,
Post: #2
RE: change bsi
It's better

fill eeprom in micro to ff
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21-06-2022, 13:28 PM,
Post: #3
RE: change bsi
ok but after fill ff in micro i need to programm it with pp2000 with which pincode i programm it ?


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21-06-2022, 13:36 PM,
Post: #4
RE: change bsi
with code from car
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21-06-2022, 14:38 PM,
Post: #5
RE: change bsi
(21-06-2022, 13:36 PM)dejwa Wrote:  with code from car

i haven't original code and i can't read old bsi because mcu is corrupted i have only pin code from new bsi


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21-06-2022, 16:22 PM,
Post: #6
RE: change bsi
can you read ecu?
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21-06-2022, 19:03 PM,
Post: #7
RE: change bsi
(21-06-2022, 16:22 PM)dejwa Wrote:  can you read ecu?

no ecu is  iaw 1ap.81 tms mcu i haven't the adaptor to read it but i think that there isnt pin code in this ecu only bsi or no?


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22-06-2022, 00:49 AM,
Post: #8
RE: change bsi
Correct ! and waste of time to find PIN in there.

- If you are not 100% sure that mc68hc05b16 eep is corrupted, may try to swap the PLCC

- or virginise the new BSI eep and proceed with telecoding with any PIN you want and programming to the old key and see. This system is a bit too old to me and not 100% sure how BSI interact with the ECU while coding, but try the work without touching the engine ECU. You may report back the outcome if unsuccessful.

ps. you may post the old corrupted BSI eep.
Reputation: +1 - raffy haddad [+1]
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22-06-2022, 07:20 AM,
Post: #9
RE: change bsi
(22-06-2022, 00:49 AM)zmann Wrote:  Correct ! and waste of time to find PIN in there.

- If you are not 100% sure that mc68hc05b16 eep is corrupted, may try to swap the PLCC

- or virginise the new BSI eep and proceed with telecoding with any PIN you want and programming to the old key and see. This system is a bit too old to me and not 100% sure how BSI interact with the ECU while coding, but try the work without touching the engine ECU. You may report back the outcome if unsuccessful.

ps. you may post the old corrupted BSI eep.

I have now full FF in BSI  than with pp2000 programm code and Key but car not start
Say ECU locked


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22-06-2022, 15:31 PM,
Post: #10
RE: change bsi
On this old type ECU with immo active, to unlock it you can search on the net how.
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