help pls to repair cas3 file 0L01Y ater adding key with ak300

[elmaalouf]

hello friends pls i need help i was trying to add a key for cas 3 using ak300
the cars was working on a transponder key and the owner lost the original key but the car was starting on the transponder key
i tried to add the key using AK300 i forgot to save the original file
after that i cant open the ignition even on the transponder key
i have the file after adding key using ak300 can anybody help me to check where is the problem in my file?
attached the file for the 0l01y
thanks in advance

[aassfour]

AK300 is a killer for CAS3 especially if the car is updated

[aassfour]

which position you added the key in ?
the dump looks fine

[aassfour]

wait a second , u said CAS3 ? this file is CAS2 E60
vin: WBANE53567CW66474 ? right ?

[elmaalouf]

yeah ur right its e60 ecu msv70 help plsss

[elmaalouf]

its the black box there is 0L01y inside

[elmaalouf]

i am not sure which key i was adding but it should be the last one i have only the transponder key now and also its not working

[aassfour]

i am not sure which key i was adding but it should be the last one i have only the transponder key now and also its not working

THE LAST KEY IS TRANSPONDER KEY
YOUR DUMP IS OK
I THINK THE NEW WASNT ADDED YET
CAN YOU GET THE IGNITION ON ? IF NOT CHECK THE CAS CABLES IF ANYTHIN IS WRONG WITH THEM

[elmaalouf]

i tried the cas on another car a e70 x5 also it cant open ignition
can it be the flash is damaged?
attached the flash file

[aassfour]

how did you read it ? by removing the processor ? or by in circuit ?

[aassfour]

how did you read it ? by removing the processor ? or by in circuit ?
FLASH looks corrupted
try to install another flash on it

[aassfour]

ive never used AK300 but when you make the key , does it ask you to redump the CAS with a new file ?

[aassfour]

put your CAS part number maybe we can find you a flash if you are lucky :)

[elmaalouf]

it as kto read the eeprom file and them write a new file but i am not sure what was happening with me to get this problem may it damage the flash or what i am no sure and what i think the is the file i read it before adding the key its really strange

[elmaalouf]

attached the cas photo with the cas number

[elmaalouf]

i read it by bdm like rosfar but using ak300 i connect 6 wires same as r270 usually ak300 works good to read only :( i dont know if it corrupt the flash

[aassfour]

next time when it give u a new file to write it back on the CAS , simply just DONT write it , cause the flash in most cases its corrupted when u attempt to write on the flash.
try my method and dont write the CAS back the new file, just plug the key and it should adopt to the cas

[aassfour]

GOOD LUCK with that
thats all i could found
please try and report

[elmaalouf]

fo sure will try and report thanks a lot

[hauwkee]

Aassfour what u using for cas programming

[aassfour]

Rosfar the red box and that before , now BMW Multi tool
i ve used the Rosfar the blue one but it was Crap clone. and i recommend that no one use it

[ttzag]

next time when it give u a new file to write it back on the CAS , simply just DONT write it , cause the flash in most cases its corrupted when u attempt to write on the flash.
try my method and dont write the CAS back the new file, just plug the key and it should adopt to the cas

hi
what you are meaning exactly !! , am always write the new dump to the cas , it dont need the new dump? how car is start? am using tango

[aassfour]

hi
what you are meaning exactly !! , am always write the new dump to the cas , it dont need the new dump? how car is start? am using tango

one of the main reason that the CAS can be corrupted is when you attempt to write back on the CAS the new file. when u read the CAS and generate a KEY on tango ( that wt i use by the way ) no need anymore to write the generated file from tango back into the CAS. already the key has the new information when you insert it in the car socket, it will accept the key. i ve tried it MANY MANY MANY times and yes it works . your not losing anything if you try it by urself ( tested on CAS1, CAS2, CAS3 )
PS: ONLY and ONLY when using a NEW key not a used 7943 and 7944 tested on chinese keys and it works
and another advice when you read anything mainly 9S12, disable the Verify option , just stick with reading , and you are all good to continue .
ALL These procedures are to help you escape any corruption on your CAS or EIS or ANY IMMO

[elmaalouf]

hello
thanks a lot friends special thanks for aassfour
i write the flash given by assfour with my original eeprom and the cas worked again
so aasfour have right my flash was corrupted
thanks a lot

[aassfour]

your welcome mate glad it worked :):)