mazda 3 2020 neeh help

[BASSAM20012003]

I replace BCM with new key for other car new km come but the car not start with both key ?
did i need to replace the ecu ?
need help please



thanks

[samsunguser1001]

wont start because car mismatch/incorrect information between ecu and bcm.
is replaced BCM in virgin state ?
get a complete unit, virginize bcm to adapt or clone original bcm to new one.

[BASSAM20012003]

what you mean with get a complete unit ?
can you help me with the name and picture for the part please ?

[samsunguser1001]

complete set i mean,that will be a better option i guess.

[subzverb]

you need to make immo sync between new bcm and pcm.
I can do this job remotely.

[BASSAM20012003]

how can i do this ?
how much you charge ?
if i change the ecu will work ?


thanks

[bassamnet]

complete set i mean,that will be a better option i guess.
sorry my friend
i have the bcm + ecu and the clustor with key did i need something else ?

thank you so much

[samsunguser1001]

contact @subzverb (https://www.digital-kaos.co.uk/forums/member.php/583318-subzverb)
he will help you out..

[BASSAM20012003]

you need to make immo sync between new bcm and pcm.
I can do this job remotely.
how can i do this ?
how much you charge ?
what you need to do it ?
if i change the ecu will work ?


thanks