Bcm Fiat

by **Rome1987** » Tue Mar 04, 2025 10:55 pm

Hello everyone.
I have a 2008 Fiat Bravo with Magneti Marelli BCM and after changing the immo data the fuel light started flashing and the car won't start. Does anyone know how to revive it? If I program the eeprom will it work again? And which eeprom has the immo data.
. I appreciate your help.

by **Shooting** » Wed Mar 05, 2025 9:55 am

Rome1987 wrote:Hello everyone.
I have a 2008 Fiat Bravo with Magneti Marelli BCM and after changing the immo data the fuel light started flashing and the car won't start. Does anyone know how to revive it? If I program the eeprom will it work again? And which eeprom has the immo data.
. I appreciate your help.

How did you change the Immo data? did you back it up first?

wbr

by **Rome1987** » Thu May 01, 2025 10:39 pm

Shooting wrote:
Rome1987 wrote:Hello everyone.
I have a 2008 Fiat Bravo with Magneti Marelli BCM and after changing the immo data the fuel light started flashing and the car won't start. Does anyone know how to revive it? If I program the eeprom will it work again? And which eeprom has the immo data.
. I appreciate your help.

How did you change the Immo data? did you back it up first?

wbr

I uploaded the file, Autel says the file was successfully uploaded, but the BCM is still dead. I tried another BCM and it died too. I'm leaving the file here. Can you help?
Thanks

by **Shooting** » Fri May 02, 2025 9:50 am

Rome1987 wrote:
Shooting wrote:
Rome1987 wrote:Hello everyone.
I have a 2008 Fiat Bravo with Magneti Marelli BCM and after changing the immo data the fuel light started flashing and the car won't start. Does anyone know how to revive it? If I program the eeprom will it work again? And which eeprom has the immo data.
. I appreciate your help.

How did you change the Immo data? did you back it up first?

wbr

I uploaded the file, Autel says the file was successfully uploaded, but the BCM is still dead. I tried another BCM and it died too. I'm leaving the file here. Can you help?
Thanks

Flash the original file back and it should start.

wbr

by **Rome1987** » Mon May 05, 2025 10:49 pm

Hello, good evening. I flashed the BCM with the zip file I posted above but the car won't start and gives me a BCM error.
Can you help me or do you have an original file? Thank you very much for your help.

by **Shooting** » Tue May 06, 2025 8:19 am

Rome1987 wrote:Hello, good evening. I flashed the BCM with the zip file I posted above but the car won't start and gives me a BCM error.
Can you help me or do you have an original file? Thank you very much for your help.

Without a good read your BCM is bricked,

wbr

by **Rome1987** » Wed May 14, 2025 10:57 pm

Shooting wrote:
Rome1987 wrote:Hello, good evening. I flashed the BCM with the zip file I posted above but the car won't start and gives me a BCM error.
Can you help me or do you have an original file? Thank you very much for your help.

Without a good read your BCM is bricked,

wbr

Hello. Autel IM 508 does not give a good reading?