2021/09/29

How to Unlock Smart 454 PCF7941 Key with Keydiy KD-X2?

 Keydiy KD-X2 remote maker can unlock and renew the used Smart 454 / Mitsubishi Colt PCF7941 remote key so that it can be programmed to another vehicle.

Unlock Smart 454 PCF7941 Key with Keydiy KD-X2 1

Unlock Smart 454 PCF7941 Key with Keydiy KD-X2 2

Smart 454 / Mitsubishi Colt remote is the same, Hitag ID46 PCF7941, locked.

Go to Keydiy App- Chip function- Remote Renew -Mitsubishi- V3 PCF7941

Unlock Smart 454 PCF7941 Key with Keydiy KD-X2 3

Unlock Smart 454 PCF7941 Key with Keydiy KD-X2 4

Unlock Smart 454 PCF7941 Key with Keydiy KD-X2 5

Keydiy App will show you wiring diagram, the circuit board is the same as in the app

Unlock Smart 454 PCF7941 Key with Keydiy KD-X2 6

Connect circuit board with kd-x2 remote maker

Unlock Smart 454 PCF7941 Key with Keydiy KD-X2 7

Unlock Smart 454 PCF7941 Key with Keydiy KD-X2 8

Unlock Smart 454 PCF7941 Key with Keydiy KD-X2 9


Press UNLOCK

Unlock Smart 454 PCF7941 Key with Keydiy KD-X2 10

If failed to unlock, check connection and try again

Unlock Smart 454 PCF7941 Key with Keydiy KD-X2 11Unlock Smart 454 PCF7941 Key with Keydiy KD-X2 12

Renew remote success

Unlock Smart 454 PCF7941 Key with Keydiy KD-X2 13

The remote is unlocked.

Unlock Smart 454 PCF7941 Key with Keydiy KD-X2 14

Install circuit board and battery to key shell

Test key frequency: 433MHz

Unlock Smart 454 PCF7941 Key with Keydiy KD-X2 15
now the new key is ready to be programmed to another vehicle.

Done.

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