Q: Which tool can I use to renew a second-hand used remote key? Especially to unlock PCF7941? Is there any cheaper tool in my budget?
A: Yes, obd2diy.fr engineers give you advice below. Hope it helps!
Which tool to unlock PCF7941, reset remote control?
- Xhorse VVDI PROG Programmer
VVDI PROG can read, write, unlock PCF7941 chip key, also many other chips are supported like PCF7953, PCF7937…
Opel Astra H PCF7941reset OK
Opel Insignia PCF7937 reset OK
BMW F series PCF7953 reset OK
Before VVDI PROG unlock PCFxx chip, chip status is “Locked”.
After VVDI PROG unlock PCFxx chip, chip status is “Unlocked”.
Note: This function need additional PCF79XX Adapter for VVDI PROG
- Orange 5 Programmer can unlock PCF7941 as well, but only for Chrysler, other car brands maybe not work.
Orange 5 can restore Chrysler remote key PCF7941 to factory settings.
Note: The PCF7941 adapter needed is already in this full package.