PS2 SCPH 10000, 15000, 18000 Electromigration Issues

[joshuawthomson]

Hello, I'd like to ask any of those who'd know. I have an SCPH 10000 and 15000 and I am aware of the electromigration problems with with 10000 modell in particular, does the issue occur on later my 15000 and 18000 modells?
Thank You