Hi, my vvdi prog programmer failed to read BMW CAS3+ 0m23s mask, reading error ID 0000.
And prompted to confirm the chip type and connection.
Is possible that cas died? I made backup with vvdiprog .. got isn from working key made key on slot3 and wrote back and didn’t worked ok car started but with delay … wrote back original file dash died.
How to fix?
Solder connections, it’s because it cannot ID the MCU.
Check you connections. don’t lengthen clk wires.
VVDI-Prog wiring diagram to BMW CAS3+ 0M23S