View Full Version : Corsa BCM PIN 93C66 24 467 903
Autowave
10th December, 2013, 06:41 PM
Hi all, could I have a PIN code for Corsa C BCM. Chip inside is 93C66. Model number on label is 24 467 903
Thanks in advance
electrones
10th December, 2013, 06:54 PM
Read and post here your dump to get pin code
cheers
Autowave
10th December, 2013, 06:59 PM
Sorry, forgot to attach
Autowave
11th December, 2013, 11:23 AM
Can anyone help?
garagetech
11th December, 2013, 12:31 PM
post cluster or ecu dump?
Autowave
11th December, 2013, 03:29 PM
I know it's somewhere in the BCM eeprom 93c66 so prefer it from there rather than having to take the cluster out!
garagetech
11th December, 2013, 05:14 PM
read bcm dump again
Autowave
11th December, 2013, 05:39 PM
This is a late Corsa C, so Cluster, BCM, ECU and transponder/aerial are coded together. So the BCM must have the code somewhere. As per thread http://www.digital-kaos.co.uk/forums/f178/opel-corsa-bcm-pin-code-373411/ someone out there must know. Also cluster has NEC chip which I am hesitant to take off the board as don't want to damage. Unless you have a method of reading ECU? I have opcom, CDH programmer, UPA/USB, KWP2000 if any of those can do it?
garagetech
11th December, 2013, 05:43 PM
you're bcm dump is currupted read again and repost
Autowave
12th December, 2013, 11:46 AM
I've reread and attached both hex and bin files. Any good?
garagetech
12th December, 2013, 01:35 PM
I've reread and attached both hex and bin files. Any good?
dump is no good half data is missing from dump or bcm faulty, try reading it with better programmer or use virgin dump to programm bcm but u will need pincode to program?
open immo barrel and read tms with upa and post dump?
Autowave
12th December, 2013, 02:57 PM
Thanks for your help. I've been reading with CDH programmer in circuit, maybe that's the problem. I'll read again in the morning off the board with UPA. Hopefully I can crack it tomorrow.
super jumbe
12th December, 2013, 03:15 PM
You need to read 93c66 in x16 way dump to read pin.
Autowave
12th December, 2013, 04:56 PM
Sorry don't know what you mean by x16 way?
garagetech
12th December, 2013, 05:31 PM
Thanks for your help. I've been reading with CDH programmer in circuit, maybe that's the problem. I'll read again in the morning off the board with UPA. Hopefully I can crack it tomorrow.
Yes best read chip off the board
super jumbe
12th December, 2013, 08:41 PM
Sorry don't know what you mean by x16 way?
If you are reading with UPA you will notice you can read 2 ways 93c66 or 93c66 x16.
Autowave
13th December, 2013, 06:18 PM
I've read off circuit, are these any good?
stoyanov
13th December, 2013, 07:04 PM
You can try pin code 2256
garagetech
13th December, 2013, 07:53 PM
You can try pin code 2256
Its 2256
Cheers
super jumbe
13th December, 2013, 09:48 PM
2265 is right
estate
14th December, 2013, 09:40 AM
always read these off the board and as 16bit.
Autowave
15th December, 2013, 09:21 AM
sound as a pound gents! Not tried it yet but i'm sure you'll be right!
Autowave
16th December, 2013, 11:57 AM
Code is 2256!
RedFighter
30th July, 2014, 08:14 AM
Hello. I have a COrsa C with 24 467 903 BCM and i need pin from dump. Thanks a lot!
EDIT: 4342 should be ok?
270737
TPS
30th July, 2014, 08:30 AM
PIN 4342 confirm
regards
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