nissan smart BCM, which to look for and how to tell?

[sdnatlst]

hi all, i have qashqai 2015, need spare smart key


how do i tell if the BCM is one of those that is dangerous to touch?
is there a tool i can plug in before to see the BCM part no,, i dont think lonsdor or MVP tell you much apart from old/new pin

[rapidlocksmiths]

original truecode knows 3 of the bad bcm , it will read the bccm first automatically and tell you what bcm is fitted and if one of the bad ones , smart pro reads the bcm and warns you if one of the 2 bad ones it knows of , you can read the bcm serial number with abrites to check if one of the bad bcm units, you wont cause any issues reading bcm , so wise to do so before you progress to key programming .

the known bcm to avoid are listed on the forum somewhere as well as on the truecode forum and on the AD forum

[sdnatlst]

thanks, so i can use FVDI to check BCM and it will list PART NO. and i can compare to the list? im sure i see it somewhere, thanks!

[rapidlocksmiths]

depends how old the fvdi software is as to whether it reads this year of car

[cumbriaauto]

Don't rely on the list! It's not complete, and there are lots of omissions. AD know of a few and Chris at trucode knows a few, but it's not complete! There are others still out there that haven't been identified yet.

Sent from my SM-G920F using Tapatalk

[rapidlocksmiths]

Don't rely on the list! It's not complete, and there are lots of omissions. AD know of a few and Chris at trucode knows a few, but it's not complete! There are others still out there that haven't been identified yet.

Sent from my SM-G920F using Tapatalk

yes theres still some that have not been identified , also there are some bcm that have worked for same and killed others on same bcm , so what ever you do its a lottery , at the end of the day you have to decide if its worth the risk and if your pockets are deep enough and you make enough profit to pay for the one that gets bricked.

[godfathertre]

Does this only affects smart keys or
Does it affects also normal 2 button remote key for note quasquai etc.

[fred77]

Does this only affects smart keys or
Does it affects also normal 2 button remote key for note quasquai etc.

Only smart key systems

[simaservis1108]

https://www.digital-kaos.co.uk/forums/showthread.php/736051-Nissan-X-Trail-T32-2016-remote-key-part-number?p=3542764&viewfull=1#post3542764

This BCM is safe to do.Also read my thread there are 4 SW's mentioned there that you should avoid...

[trinicolin]

What can be done if and when you come across one that is already locked down?

Sent from my SM-G930F using Tapatalk

[sleepyrz]

Send the job to someone you don't like

[Weasel3]

Info from the TDB1000 developers:

Investgations have confirmed, that there is a possible issue with a certain batch of BCM's.
This issue will not allow I-keys to be coded in.

If the last 2 digits of the BCM part number end in 0A, 1A, 2A, 3A or 4A.
It may not be possible to code keys in.

NOTE - This may NOT affect, all vehicles/BCM with 5A or newer. These are all OK.

[KEYTH]

608 will tell you. Will the 508 not? You can always call Autel and ask..

[Manta1600]

608 will tell you. Will the 508 not? You can always call Autel and ask..

508 and 608 use the same soft so no reason to be different

[Manta1600]

Info from the TDB1000 developers:

Investgations have confirmed, that there is a possible issue with a certain batch of BCM's.
This issue will not allow I-keys to be coded in.

If the last 2 digits of the BCM part number end in 0A, 1A, 2A, 3A or 4A.
It may not be possible to code keys in.

NOTE - This may NOT affect, all vehicles/BCM with 5A or newer. These are all OK.

From what year start 5A BCM?

I read that after 2017 no problem

[KEYTH]

608 will tell you quick on the 21 models I have done