I friends, I have tested. The Pin Code does not exist! I take another box of real estate on a Suzuki! TMS read, passed in AD900 and Pin code is always the same 26B1 ! Talked to service suzuki, told me that there not existe pin code, ECU and Immo Box, you must align with the original diagnostic tool! I tried with SBB and program keys used, but is not aligned with the engine ECU!