ricarpa wrote: ↑23 Apr 2025, 06:22I think the error B10AA-4A - PROXI configuration control - Incorrect component installed is because your car is American and the uconnect 7 is European and your BCM does not accept it. However, to be sure, what I would do first is reinstall the uconnect 5 and do proxy so that the blinking disappears (this way we make sure that the error is due to the uconnect 7). Once you have everything as it was in the factory, change the uconnect 5 to the uconnect 7 and change byte 148 to 05 where you tell the car that it has a uconnect 7. Bytes 121 and 123 do not influence the blinking or the error. I would leave byte 121 at 40 and 123 at 00 or D5 (this is the DAB, if you leave it at zero nothing about the DAB will appear on the radio, try setting it to zero initially) like the uconnect 5. If the error persists after doing proxy, I'm sorry to tell you that the European uconnect is incompatible with your BCM. The same thing happened to me with an American tpms node that I installed on my European Abarth. The odometer was flickering until I uninstalled it. I hope I've helped you somewhat and please comment here how it went. Greetings.rodspower wrote: ↑23 Apr 2025, 03:21
Oh thank you my friend. Well , my fiat 500 is a US-SPEC model and came with a Uconnect 5. I Bought a Uconnect 7 from a seller from Europe and after installing in my car , I managed to make i work , NAV , DAB and AppleCar Play and AndroidAuto, but my odometer keeps blinking. When I scan for DTC , show the bellow errors
Body / BCM (Body Computer Module)
Body Computer Delphi (312) MY12
ISO Code: 40 83 EC 8A 0E
VIN code: 3C3AFFARXHT621090
Hardware number: P500L2EU304 - Ver: 03
Software number: 28486828 - Ver: 0702
Errors found:
B10AA-4A - PROXI configuration control - Incorrect component installed
Dashboard / ETM (Entertainment Telematic Module)
Uconnect Radio/Nav 7"
ISO Code: 00 24 70 55 15
Hardware number: F.EU.D8.V28 - Ver: 28
Software number: 23.03.67.12 - Ver: 2303
Errors found:
B223B-00 - Incorrect configuration
The MultiEcuScan tell to me "WARNING: This vehicle is properly configured. PROXI Alignment is not needed!" and I don`t know what to do
My current proxy :
31 37 31 36 32 31 30 39 30 30 30 31 32 33 34 35 36 37 38 39 30 20 17 04 29 4F 80 00 04 11 00 00 00 09 00 00 00 11 00 00 00 01 C0 47 06 F4 00 01 70 0A 00 00 96 00 01 00 95 00 12 02 1E 01 00 70 00 00 00 00 00 00 00 00 00 45 00 00 00 00 31 06 91 01 00 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F 00 90 18 12 00 00 86 02 00 30 00 00 02 44 00 91 00 0F 00 00 80 01 01 E0 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 45 00 00 00 00 00 00 00 00 05 00 00 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Sorry for such i long history =( , I don`t know, maybe I should try to change the byte 121 = 44 (NAV+Audio) to 40 (Uconnect 5) and byte 123 = 11 and see if it works or not , lol . Any Thoughts?
Hello Ricarpa ,
After a long time and tests , I can finally share the results with you and the MultiEcu community.
Bottom line : The Uconnect 7 from Europe is not compatible with my "American BCM".
I changed to the uconnect 5 and odometer stopped flashing. So when I reinstalled the Uconnect 7 , the errors and the odometer started to blink again.
I would like to thank you for your time and help =)
Greetings
My Current Proxy
31 37 31 36 32 31 30 39 30 30 30 31 32 33 34 35 36 37 38 39 30 20 17 04 29 4F 80 00 04 11 00 00 00 09 00 00 00 11 00 00 00 01 C2 47 06 F4 00 01 70 0A 00 00 96 00 01 00 95 00 12 02 1E 01 00 70 00 00 00 00 00 00 00 00 00 45 00 00 00 00 31 06 91 01 00 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F 00 90 18 12 00 00 86 02 00 30 00 00 02 40 00 11 00 0F 00 00 00 80 01 00 E0 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 05 00 00 00 00 00 00 00 00 01 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00