Hyundai Santfe Immobiliser pin codes and locked status

[bangreno]

Hi,
I have in hand a Hyundai Santafe Diesel , year 2002 model.
Somebody tried to add key with SBB and the calculated pin code from VIN. Immo returned incorrect security code.
I tried with T300 & MVP , same problem.
Now Immo ECU is in 'Locked' state.
Please can someone help to reset immo and compute the right security code.
I tried to go into limp mode , but it ask another pin code , is there a way to calculate this pin also ?
Car VIN is KMHSC81VP2U174543
Calculated VIN is 091504 ;
My doubt is maybe Immo box is not the original one, so VIN can be mismatched.
I'm now reading immo dump.

[siyadk]

To unlock immo, turn on ignition and wait 50 mins

[bangreno]

How about pin code issue , is the above code right ?

[wd bau]

hello i think u should wait 60 minute with ignition on, and then try again , and yes the pin is write , this type use 4D 60 .

[bangreno]

hello i think u should wait 60 minute with ignition on, and then try again , and yes the pin is write , this type use 4D 60 .
You are right 60mn wait with ignition on , then code accepted and key programmed with T300.
thanks , have a nice day.

[wd bau]

hi
u forget thanks button:joyous:

[siyadk]

hi
u forget thanks button:joyous:

Happens always!!!!

[bangreno]

Happens always!!!!
You're right , always forget , until we need another help.
thanks 1000 times.