Why it’s not easy to program Fiat keys?
Fiat vehicles are one of the most complicated to do.

Dec 29, 2020 I used obdstar x300 dp plus programmer to do it. From Fiat Ducato menu. read PIN ok. make dealer key ok. program key ok. Select Immobilizer-Fiat-Ducato-2012 up- Blade-Marelli MB91465P+ 95640(ID46)-Type 1-Read Pin Code, then make dealer key, and program keys. FVDI Fiat Ducato Key Learning.

Key maker Fiat Ducato 2012- (95640,HITAG). Key maker Fiat Burstner Viseo 2011- (95640,HITAG). Key maker Kawasaki Denso ECU (93C86,ID4D) Key maker Peugeot Boxer 2012- (95640,HITAG). Key maker Peugeot Manager 2013 (95160,HITAG). Key maker Renault Latitude 2010- (9S12, HITAG). Key maker Renault Safrane 2010- (9S12, HITAG). Original TANGO KEY PROGRAMMER WITH BASIC SOFTWARE Software version: v1.115 Our Tango Key Programmer is 100% original. After you place the order, we need 2-3 days to prepare for the delivery. We will send it to you by DHL. This TANGO Key Programmer can support to generate G chip, but can only generate 10 G chips one day. ID46 blade key (Magnetti Marelli) in 3 buttons. I used OBDSTAR X300 DP PLUS programmer to do it. From Fiat Ducato menu. read PIN ok. make dealer key ok. program key ok. Select Immobilizer-Fiat-Ducato-2012 up- Blade-Marelli MB91465P+ 95640(ID46)-Type 1-Read Pin Code, then make dealer key, and program keys.

The reason is the immobiliser chip unlike most other cars on the market today can’t just be programmed in using the information already written to the chip. The chip also has to be pre coded with information that can only be taken from the ECU itself. Now in previous years the only way to do this was to remove the immobiliser unit and de-solder the chip from the circuit board, then you could read that information and write it to the chip. Then we had to re solder the chip and install the unit back to the car before programming the key. As you can imagine this had inherent risks as the chips are so small and the circuit boards very delicate.
Which key tool can work for Fiat?
Fiat keys can be done with some universal key programmers like Obdstar key master and Lonsdor K5158...
Obdstar key master is confirmed to do pre-coding and programming
Lonsdor K518ise is confirmed to add/program new keys.
How to program Fiat new keys?
Take K518ise...
Tool: Lonsdor K518ise
Car: Fiat Doblo
Procedure:
Which Fiat model and year are covered?
Lonsdor K518ise FIAT car list:

Series	Origin	Year	Fuel Type	Function
Viaggio	Other	Other	Other	Key Programming
Palio	Other	Other	Other	Key Programming
Siena	Other	Other	Other	Key Programming
Bravo	Other	Other	Other	Key Programming
Perla	Other	Other	Other	Key Programming
Freemont	Other	Other	Other	Smart Key Programming
Viaggio	Other	Other	Other	Smart Key Programming

Obdstar key master FIAT car list: (X300 DP and X300 DP Plus)
Pre-Coding
DELPHI 70F3237+93C86(ID46)
DELPHI 70F3379+93C86(ID46)
DELPHI 70F3632/70F3633(ID46)
DELPHI 93C66(B)(ID48)
MARELLI 70F3237+95160(ID48)
MARELLI 70F3378+95160(ID46)
MARELLI 70F3633+95320(ID46)
MARELLI 70F3238+95320(ID48)
MARELLI MB91465P+95640(ID46)
MARELLI 9S12DG128 3K91D(ID48)
MARELLI 9S12DG256 1K79X(ID48)
MARELLI 9S12DG256 1K79X(ID46)
SIEMENS/CONTINENTAL 9S12DG128(ID46)
Program keys
124 SPYDER
2017-
500
500L
500X PROX
ALBEA
ALFA 147
ALFA GT
BIPPER
BOXER
2012-
2007-2012
BRAVO
DAILY
2012-
2007-2012
DOBLO
NEW DOBLO

Ducato 95640 Key Programmer Driver

DUCATO
2012-
2007-2012
FIORINO
FREEMONT
GRANDE PUNTO
GUILIETTA
IDEA
JUMPER
2012-
2007-2012
LINEA
MAREA
MITO
NEMO
PALIO
PALIO RST
PANDA
PROMASTER CITY
PROMASTER VAN
PUNTO
1999-2005
SCUDO
STILO
Src: http://blog.chinacardiags.com/obdstar-x300-dp-dp-plus-new-update-for-fiat-2018-11-06/

Test report: 2012 Peugeot BOXER key programming, Anti start and remote centralization works perfectly.

ID46 blade key (Magnetti Marelli) in 3 buttons

PCF7946

433MHz

I used OBDSTAR X300 DP PLUS programmer to do it.

From Fiat Ducato menu.
* read PIN ok
* make dealer key ok
* program key ok

Select Immobilizer->Fiat->Ducato->2012 up-> Blade->Marelli MB91465P+ 95640(ID46)->Type 1->Read Pin Code, then make dealer key, and program keys.

Key Programmer Ebay

Ducato 95640 Key Programmer Download

OBDSTAR prompted to use OBDII-16 and FCA 12+8 adapter to complete the operation. But I don’t use the adapter because this is not a Fiat.

Be careful to program well 2 times the original key and then the new key.

Because the first time, with obdstar, he does not reprogram the original key.
That’s when you do, programming a second time, it confirms that the programming has been done, and then you program the new key.
If you don’t do 2 times, for the original key. You’ll see in the end, there’s only one key learned (i.e. the new one) and your original key will be disabled.
It’s impossible to reschedule, a key already learned, if you didn’t re-learn it at the time of programming.

The key is ruined.

Ducato 95640 Key Programmer Software

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Ducato 95640 Key Programmer Manual