vauxhall/opel security code from full bdm?

[clockworkfart]

I really didn't think this would be difficult but I'm going around in circles at the moment. Anyone know where to get a working calculator to do this, preferably free - or a way of just figuring it out:

I've managed to find the location is apparently 0f3 - 0f6 in hex (eeprom) - which is: 37 32 37 39 (8bit hex/decimal). I haven't tried anything yet but can't help but wonder if it's as simple as ignoring the 3's = 7279?

It's my own car (corsa D 2008 cdti, marelli 603sa) but it's just a £600 sh**ter for running back and fourth to work so I'm reluctant to throw any more money at it than I have too, Any help would be much appreciated.

[Panathaole]

Post ecu eeprom for code...

[clockworkfart]

hopefully that'll work, should be all parts - much appreciated

[rafal]

7279.....................

[clockworkfart]

Is it!? I really didn't expect it to be that simple I'll give it a try

[clockworkfart]

no, not 7279 o7 9727 (because a lot is backwards in this ecu)

Can anyone find it please?

[Rachid69]

Your pin code : 6473

[clockworkfart]

Thankyou very much, how did you do it?

[rafal]

7279 must be correct......................check security time...............

[clockworkfart]

I can't try either at the moment because security time says 20mins (has for the last couple of hours) I'll try again in the morning

[clockworkfart]

Not 6473 either can't try again for 40mins

Back to winols, am I looking in the right place? 000F3 - 000F6 in the .epr file from ktag?

....and trying to get into the BCM (which, as far as I'm aware, needs the same code as the radio and ecu)

[clockworkfart]

I got a cheap eeprom reader, but I'm not really any further froward; chip removed and soldered to adapter I just get a page full of FF. After a lot of head scratching, I tried the chip the opposite way 'round and get a page full of 00 instead. All back in the car for now and working fine but I've not really achieved anything. Any idea what I'm doing wrong?