X300 DP Full Fiat 500 key programming problem - remote fob stopped working

[CODEREADER]

Hi all, used the X300 DP today on a 2012 Fiat 500 to program a spare plain key.

All went well, precoded the plain ID46 key (PCF7936) with no problems and then programmed the original remote key and new key to the car.

Both keys will now start the car but the original fob key will no longer operate the locking on the car.

Is there a prcedure I need to use with the x300 to get the remote locking working again please anyone ?

Thankyou in adance for anyone who knows the solution

[newone]

did you try battery off for a while ?

[musti418]

Hi. There was an error in adding a key, you finished the process without saying the procedure was successful. solution replace the remote key chip 7946. and precode the vehicle and add 2 keys.

[exxl]

Dont know about fiat 500 but on fiat stilo after key programming there is procedure also for remote key programming/sync, remote key programming needs also pin code.

I assume on fiat 500 is same procedure.

Btw. Original remote key you can sync anytime again, about the spare key if it starts the car i assume you dont need to replace pcf just sync remote

Poslano sa mog SM-G975F koristeći Tapatalk

[CODEREADER]

No did not try battery diconnection, will try when the car comes back

[CODEREADER]

Thanks , I was thinking maybe I will have to replace the pcf and precode the fob again.
Will order in a chip and try again if needed.

[CODEREADER]

Hi, i have re-programmed the original key again but this did not bring back the remote locking.
X300 has the menu options 1. program key 2. Program remote, I did try the program remote option and entered the pin but the process does not complete just tells me to make sure key is on etc.

The car is coming back to me soon and I will try again

[exxl]

When you programm the remote with the pin it should tell you to press on remote any button and after that on diagnostic device it should show up remote id, that means remote is programmed.

i had on fiat stilo issue with autel on remote programm it has not work, old sbb has then programmed remote succesfull

Poslano sa mog SM-G975F koristeći Tapatalk

[musti418]

If the key is running the vehicle, the insertion is successful, check the remote board frequency.

[p1et]

When you programm the remote with the pin it should tell you to press on remote any button and after that on diagnostic device it should show up remote id, that means remote is programmed.

i had on fiat stilo issue with autel on remote programm it has not work, old sbb has then programmed remote succesfull

Poslano sa mog SM-G975F koristeći Tapatalk

Stop with that bullsh1t please... Fiat Stilo have nothing in common with Fiat 500 programming procedure.

There is no separate remote programming procedure for Fiat 500.

Reprogram both keys again, disconnect car battery or BCM power for a while.

[exxl]

I do not want to debate with you if it is bullshit or not but fiat stilo and fiat 500 has same procedure for sync remote - pin code required!

he should be able to sync old fob anytime if tool is capable of programming remote, i know for sync remote i had to use old sbb instead of autel.

Just wanted with him to share my experience


Btw. On fiat stilo there is also no seperate function to programm remote it has to be done in the key programming procedure.

Poslano sa mog SM-G975F koristeći Tapatalk

[p1et]

I do not want to debate with you if it is bullshit or not but fiat stilo and fiat 500 has same procedure for sync remote - pin code required!
Poslano sa mog SM-G975F koristeći Tapatalk

Now it's clear why you're here for over 10 years with 200+ posts and no single thanked

Oh sorry, you've just got first one for fake info

[exxl]

I dont write in every post rep + thnx like many of you

And i was inactive here last 5 years, the forum database moved and there is where my thnx has lost but i dont look about this, check out my old posts and see how many i contributed here from beginning.

and pls i didnt really ask you anything so dont know why you quote me at all

mind your own business if you have any

Poslano sa mog SM-G975F koristeći Tapatalk

[CODEREADER]

Stop with that bullsh1t please... Fiat Stilo have nothing in common with Fiat 500 programming procedure.

There is no separate remote programming procedure for Fiat 500.

Reprogram both keys again, disconnect car battery or BCM power for a while.

I am sure you are correct, there is no separate programing needed for the remote funtion, I will try disconnection and report back if success.

Thankyou for the info

[CODEREADER]

If the key is running the vehicle, the insertion is successful, check the remote board frequency.

Remote frequency is correct, the key is original and was working with locking fine until I added the new spare key.