Fiat Grand Siena, Palio BSI Marelli type 5 with ID46. Memory device is serial eeprom 95c160 or 95c640 SSOP8 package.
Expected file size is 2048 or 8192 bytes. Use PCF7936 or Silca T14 – JMA TP12 or CN3 transponder or remote key with PCF7946.
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.
Software shows 5-digit PIN code.
Written transponder is ready programmed to start the vehicle.
Alfa Romeo
Alfa Romeo, Fiat key reader TEG
Memory device is serial eeprom 24c04 SMD8 package.
Expected file size is 512 bytes.
Software shows 5-digit PIN code.
Use PCF7936 or Silca T14 – JMA TP12 or CN3 transponder or remote key with PCF7941.
Written transponder or remote key is ready programmed to start car.
Remote is also ready to operate ,no need OBD2 programming.
NOTE:Remote part will work 100% ONLY if key is unlocked with TMPro! If your key is unlocked, but you don`t know if it was unlocked using TMPro – unlock it with TMPro again, download connection diagram
NOTE:Your key can be 2 different types – with PCF7341 and with PCF7941. At reading of key TMPro will show PCF7941 for both types.
Look here to determine correct type of PCF in your key.
Fiat Grande Punto BSI Delphi. Memory device is serial eeprom 93c86 SMD8 package or NEC MCU. For serial eeprom 93c86 expected file size is 2048 bytes. You can read Fiat BSI by OBD2 using Immo tool with Fiat software activation. For files read by OBD2 expected size is 21 or 32768 or 65536 bytes. Use PCF7936 or Silca T14 – JMA TP12 or CN3 transponder or remote key with PCF7946. Software shows 5-digit PIN code. Written transponder is ready programmed to start the vehicle.
Note: for files read by OBD2 from NEC MCU software shows PIN code and prepares keys but does not create new file. You must program prepared keys by OBD2 and PIN code.
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.
Fiat, Lancia, Alfa Romeo, Maserati CODE2 with BSI Marelli Memory device is Motorola MCU, which can be either MC68HC912DG128 or MC9S12DG256, both QFP 112 package. You can read and write Motorola with TMPro, download connection diagram. For MC68HC912DG128 expected file size is 2048 bytes, for MC9S12DG256 file size must be 4096 bytes. Use Megamos Crypto or Silca T6 – JMA TP08 or TS48 or CN6 or KD48 transponder.
Software shows 5-digit PIN code.
Written transponder is ready programmed to start the vehicle.
Alfa Romeo CODE2 immobox Bosch Memory device is serial eeprom 93c56 SMD8 package. Expected file size is 256 bytes. Use PCF7935 or Silca T15 - JMA TP14 transponder. Written transponder is ready programmed to start the vehicle. If old keys are erased, software shows PIN code and prepares transponder, ready to be matched with vehicle using diagnostic device.
Alfa Romeo, Iveco CODE1 immobox Bosch Memory device is serial eeprom 93c46, which can be either DIL8 or SMD8 package. Expected file size is 128 bytes. Use T5 transponder. Written transponder is ready programmed to start the vehicle.