Memory device is serial eeprom 93c86 SMD8 package.
Expected file size is 2048 bytes.
Use PCF7936 or Silca T14 – JMA TP12 transponder or remote key with PCF7946.
Module also shows PIN code.
Written transponder is ready programmed to start the vehicle.
IMPORTANT when you want to program remote key :open key and look on PCB.
You will find 2 SMD chips – PCF7946 (SMD 14 pins) and smaller SMD chip, which can be with 8, 10, or 16 pins.
If smaller SMD chip is with 10 or 16 pins, PROGRAM KEY AS TYPE 1.
If smaller SMD chip is with 8 pins, PROGRAM KEY AS TYPE 2.
IMPORTANT:if buttons of remote operate, but not work properly, for ex. button for locking opens trunk, this is NOT A TMPro SOFTWARE PROBLEM. Use other type remote.
Vehicles equipped with this unit:
Fiat: Grande Punto, New 500, Fiorino
Alfa Romeo: Mito
Opel: Combo D