[TUTO] Télécodage et calibration d'un NAC / RCC / CIROCCO / CMB_NUM SANS Diagbox via Arduino

@VLud

Bonjour VLud,

Je viens de reparcourir votre repo et je constate une différence avec ce que j'ai dû faire pour paramétrer mon DAE_BVH2 :

Pour Accès, Lecture et Déblocage, c'est OK.

Mais pour l'écriture, c'est plus compliqué, je me suis fait aider par marcins.

Voilà ce que ça donne :

Code:
DAE_BVH2 : Modifier Zone A0 : Remplacer DD par CC
========
>6B5:695
81
21A0  -> 61A005C0DD0002000000
:2305:83:C0
34A00000000605CCFD000000F8A7
21A0  -> 61A005C0CC0002000001
82

On calcule un CRC-16/X-25 de 34A00000000605CCFD000000, puis on échange les 2 octets -> F8A7.
Je ne connais pas l'explication de la disparition du C0, ni du 02.
Le 00 en fin est incrémenté à chaque écriture.

Et mon ParkAssist fonctionne grâce à votre Sketch et à l'aide de Marcins !

Si ça peut aider...

there nothing dissapered :) thats 2 differ struct of frames
 


34 -request download
A0 -configuration Ecu
00 -mem address high
00 -mem address medium
00 -mem address low
06 -mem size
05 -Id Tlc Dae
CC -coding option CC means (AVEC STTA OU SANS STT,AVEC CITY PARK,AVEC LKA,AVECCONTROLE DYNAMIQUE,SANS AVA) where DD (SANS STT OU AVEC STTA ,SANS CITY PARK,AVEC LKA, SANS CONTROLE DYNAMIQUE,SANS AVA)
FD -site for Secured Traceability (https://github.com/ludwig-v/arduino-psa-diag/blob/master/SITES.md)
000000 -signature tool (https://github.com/ludwig-v/arduino-psa-diag/blob/master/SIGNATURES.md)
F8A7 -checksum (varies)
 
Dernière édition:


[QUOTE = "marcins, post: 2637646, member: 131772"] no need to be expensive one works fine with Nano clone and mcp2515 all for under10euro [/ QUOTE]

you mean I can do it with this combo?

Arduino Nano V3.0 Atmega328p
D_NQ_NP_783322-MLA31352998874_072019-O.jpg

Can Bus Mcp2515 Spi Tja1050 Module
D_NQ_NP_843088-MLA43272745112_082020-O.jpg

 
Dernière édition:

Yes, it will work, I also did the same, but you have to do the wiring ...

It's easier, but more expensive, to use what is presented on page 1 of this thread...
 
  • J'aime
Reactions: ezejp

[QUOTE = "Albatros24, post: 2637691, member: 129705"] Yes, it will work, I also did the same, but you have to do the wiring ...

It's easier, but more expensive, to use what is presented on page 1 of this thread ... [/ QUOTE]

thanks!
 




Petit retour sur un truc que j'ai remarqué depuis que j'ai un défaut moteur (s'affiche 2-3j puis plus rien pendant quelques jours et rebelote etc...)

- la valeur de distance du régulateur adaptatif se réinitialise à chaque fois que le défaut apparaît (pourtant il est possible de l'activer à ce moment là)
- la cam ar lag beaucoup moins
- l'affichage de la voiture en vue 360 sur la droite lors de la marche arrière, et plus rapide (2sec contre 6-12sec avant).

Peut-être une coïncidence, ou des modules du nac qui se désactivent automatiquement à l'apparition du défaut, qui font que le nac est plus rapide, mais aucune certitude...

Voilà voilà
 


Salut,

Non un w2 double lvds.
Aujourd'hui c'était encore plus flagrant, tout était instantané sur le nac (vidéo), la première fois que ca m'arrive.

Faut absolument trouver d'où ça vient !
 

[QUOTE = "VLud, post: 2631137, member: 108646"] 1.2.6 released

Cleared therefore no more false positive virus

Missing options added:
- Touch button for automatic lighting of the lights - in zone 2109
- Export of media information (for the matrix / counter) - in zone 2104
- Hide the lines of the reversing camera - in zone 2108

Thanks to [USER = 126947] @Keryan [/ USER] & [USER = 114118] @Hallahub [/ USER]

-

1.2.6 released

Unobfuscated so no more virus false positive

New settings added:
- Tactile button for main beams assistant - inside zone 2109
- Media information export (for matrix / instrument panel) - inside zone 2104
- Hide rear view camera lines - inside zone 2108

Thank's to [USER = 126947] @Keryan [/ USER] & [USER = 114118] @Hallahub [/ USER]

-

[USER = 130755] @ sound6 [/ USER]: this version will allow you to activate the export in zone 2104 ;)[/ QUOTE]



hi vlud,

Is it enough to just activate this tab for main beams assistant? Or is there a lock that needs to be opened from other units?
 


Bonsoir à tous,
Avec l’aide gracieuse d’un membre du forum (merci à lui) et le super tuto de @VLud j’essaye d’activer l’aide au stationnement semi automatique sur ma E-208 mais je n’ai visiblement pas les mêmes calculateurs que la plus part d’entre vous.

@VLud @marcins : je pense que vous êtes les mieux placés pour m’aiguiller (mais toute autre aide est la bienvenue)

‘l’activation dans le NAC et le BSI sont ok

Pour l’AAS quand j’envoie

>75D:65D
<ok
>1003
<500300C80014
>222101
<62210111077007450D4C
Que devrais je faire ? Est ce bien la zone 2101 qu’il faut modifier ?

pour le DAE
>6B5:695
<ok
>81
< 7F811 (donc une erreur si je ne m’abuse)
Alors que si j’envoie
>1003
<500300c80014
Quelqu’un pourrait me dire ce que je dois changer et dans quelle zone ?

Merci
 
Dernière édition:

Bonsoir à tous,
Avec l’aide gracieuse d’un membre du forum (merci à lui) et le super tuto de @VLud j’essaye d’activer l’aide au stationnement semi automatique sur ma E-208 mais je n’ai visiblement pas les mêmes calculateurs que la plus part d’entre vous.

@VLud @marcins : je pense que vous êtes les mieux placés pour m’aiguiller (mais toute autre aide est la bienvenue)

‘l’activation dans le NAC et le BSI sont ok

Pour l’AAS quand j’envoie

>75D:65D
<ok
>1003
<500300C80014
>222101
<62210111077007450D4C
Que devrais je faire ? Est ce bien la zone 2101 qu’il faut modifier ?

pour le DAE
>6B5:695
<ok
>81
< 7F811 (donc une erreur si je ne m’abuse)
Alors que si j’envoie
>1003
<500300c80014
Quelqu’un pourrait me dire ce que je dois changer et dans quelle zone ?

Merci
Your DAE looks like is UDS not KWP so thats why no communication with try with 1003 /then read 2101 config
 

Thank you @marcins for your quick reply.

I will test it this night.

do you have any idea about how/what I need to modify in AAS ECU ?
 

Thank you @marcins for your quick reply.

I will test it this night.

do you have any idea about how/what I need to modify in AAS ECU ?
You need to know this itself/or find out what to change comparing with car have this option enabled/ playing with a DAE is imho risky as this controll your steering wheel/traction i send you the zone other things you need do by yourself... P21E is not cheap NAC unit to play with :)
 
Dernière édition:


Hello,
i tried to read 2101 and I confirm the response
>75D:65D
<ok
>1003
<500300C80014
>222101
<62210111077007450D4C

I tried also to read 2100 and 2102 and I had
>222100
<7F2231
>222102
<7F2231
 


Ok in few minutes. I’m trying with diagbox to tell the ECUs that I have in my car

Edit :
DAE : DAE_UDS
AAS : AAS_UDS_G6
 


Hello!
I have swapped my SMEG of my Peugeot 508SW (2015) with NAC (Wave2) from Citroen C3 Aircross 2019.
It seems that the donor (C3) VIN is capable of the free 3 year subscription for TomTom services.
I have created account in MyCitroen and claimed the service for traffic, weather, price etc. now it is active for that VIN (of C3).
I have tried to change the VIN in my NAC with the C3 one (yes I know the beep sound: D), when connect to internet (via hotspot on my phone, or at home Wi-Fi) and try to check for those services , should this NAC receive it, I don't? I tried, but nothing comes. On the Citroen website, there is message sayin that there might be some days, before the services appears. Four days already passed.
Somewhere I red, I think [USER = 108646] @VLud [/ USER] wrote somewhere, that the NAC is recognized by its serial number for those online services. So my idea is to use the C3 VIN to claim Connected Services and once done, to return my 508 VIN. What do you think, should this work, or I am missing something [ATTACH = full] 22889 [/ ATTACH]

Thanks!
 

Pièces jointes

  • upload_2021-8-12_1-54-51.png
    upload_2021-8-12_1-54-51.png
    138.3 Ko · Affichages: 30
Dernière édition:

the new version arduino-nac v1.2.6 - 20/06/2021 is not working well. that is if you change the parameters to the 180º camera you can but to go back to 130º it doesn't work anymore. is it possible to go back to using v1.2.5? without asking to upgrade to 1.2.6?
 

1.2.5 will not change anything because your issue is related to your BSI.
You never stop changing calibrations and doing things while you don't know what you are really doing, I'm pretty sure you played on 2300 zone on your BSI because you saw this on a message of this topic, and after this you wonder why it doesn't work anymore ...
 
Dernière édition:


Dear @VLud

I can not activate my connected services;

They seem to be in "Activation in progress" when I check from https://services-store.citroen.co.uk

My NAC does not sync with server when I click globe icon, stays like the photo in the attachment.

"Abonelik yok." means like no membership

1628774094768.jpg

My NAC is not a donor, VIN and NAC Serial matches. Also I have compared my licence key file with NAC serial number from PSA Arduino NAC software; they are exactly the same.

I am sure that NAC has internet data shared through my phone via wi-fi or bluetooth or usb tether. All seems to be sharing data because when I click connected services it starts to download some stuff then boots like the photo in the attachment and I can change country from settings.

1628774094762.jpg


Despite all this, I still can not activate my services..

Do you have any suggestions ?

Regards.
 

hi guy,
this week i change my C4 for an e-2008 GTl line. it' s asome.
And the best part, it already has the NAC and dash :p

But when i picked up the car it did not have adaptive cruise control.
Is has normal cruise and emergency brake assist. Dealer says it cannot be changed.

does anyone have the same version and succesfully activated (with vlud tool or Diagtools) the adaptive cruise control?