Here are the tips on Volvo S60 CEM cloning.
On a Volvo S60 2011 T6 with Changing CEM
Chip is RENESSA: 32R R5F64524
VVDIProg and XP400 all failed to write and received error in erase.
IO Terminal or SMOK are good for this Job.
With I/O Terminal tool:
If you have Data Flash, use IO Terminal. Load to IO Terminal Data Flash and get “12 digit password” then its cloning time.
SMOK supplies with the specific activation.
If you have same mainboard as original you can copy renesas flash easily with SMOK programmer.