FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

multiecuscan program usage help
Grishata
Posts: 1
Joined: 19 Jan 2018, 18:27

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by Grishata » 19 Jan 2018, 18:36

Hi guys... so here is the thing... I have a registered version of multiecuscan and I was hoping that with the modification of the elm cable I will be able to do a proxy alignment, so i have opened my ELM327 the version is I believe 2.1 , and removed the 121ohm resistor... the thing is that before removing the resistor I was able to connect to my car - I was just able to connect to the ecu , but now my PC cannot recognize the cable at all- I receive an error that its not recognized and its not working properly ,.. Any ideas anyone ? :) much appreciated in advance..

kkc
Posts: 1
Joined: 21 Jan 2018, 15:33

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by kkc » 21 Jan 2018, 16:19

Hi,

I have Fiat Punto 2012 1.3 Multijet and this board elm327 with A3 yellow cable.

I'm remove the yellow marked resistor but it can't connect to body computer, service interval reset etc. Engine, Automatic Gearbox... OK. What should I do?
IMG_20180118_140911_.jpg
IMG_20180118_140911_.jpg (485.66 KiB) Viewed 9658 times
IMG_20180118_140623_.jpg
IMG_20180118_140623_.jpg (506.07 KiB) Viewed 9658 times

kemba
Posts: 1
Joined: 21 Feb 2018, 05:48

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by kemba » 21 Feb 2018, 05:52

slickkon wrote:Hi All, my Device cannot connect to car.. error is 'CAN not supportted' can it be modified?

Car is 2009 Fiat Bravo T-Jet

Thank you..


IMG-20170709-WA0014.jpgIMG-20170709-WA0014.jpgIMG-20170709-WA0014.jpg

I have the same problem
which resistor is discharged,
thank you

WilsonTHarv
Posts: 1
Joined: 06 Mar 2018, 12:16

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by WilsonTHarv » 06 Mar 2018, 12:32

Hello to all , Im new to this forum .

I have a used a ELM327 for years until i installed a android headunit in my car & using torque app to view the status of my car ... so i decided to connect the ELM327 to the OBD Port permanently , as my unit wont goes into sleep mode it will drain down my car battery if i plug it in permanently while the engine is off .

So the solution is to repin the pin 16 of my car OBD Port to a ignition switched power ... but unfortunately my mate pick the wrong wire "he picked the wire that is signal to the ignition coil rather than ignition switched +12V which is a pulse signal" thus fried the ELM327 module .

Upon opening the cover for inspection i have found the C20 Capacitor has burnt to ash so i cant see what the number on the body .

I have been search up and down on the internet for it , but the word on the capacitor are too small to be captured crisp enough to read .

Mine is a B1UWOBD V1.6 which is same as the picture below :-

Image

Is anyone that are using the same dongle can shed a light to me as what capacitor do i need to replace my burnt one , Its the C20 one ?

Thanks .

PauloFerreira
Posts: 1
Joined: 18 Mar 2018, 17:26

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by PauloFerreira » 18 Mar 2018, 17:44

Waltomatic wrote:Well, was the price for the small cost...

or...

the cost for the small price?

http://www.lightinthebox.com/kkl-vag-co ... rrency=USD
Olá camarada! Eu tinha um KKL com FTDI mas fiz uma burrice e queimei ele. Pedi um segundo cabo e veio esse com o chip CH340. A princípio não funcionava, e deixei assim por anos, mas agora to precisando usar. Pesquisei bastante esses dias e fiz a conexão entre o pino 4 e 5 e agora consigo conectar com o carro, que é uma Marea Turbo. O problema que estou enfrentando é que a conexão cai rapidamente, poucos segundos. Tem alguma dica de como configurar o cabo pra parar de desconectar?

Agradeço!

English version------------------------

Hello mates! I had a FTDI KKL cable that worked like a charm, but i messed it up. Bought a new KKL interface and it came with the CH340 chinese chip. After a lot of failed connection attempts i found here in the forum how to fix it, linking the 4th and 5th pins. Now MES connects do the ECU (Motronic M2.10.4), but the connection keeps droping in just few seconds.

Any tips on how to configure the CH340?

Thanks in advance.

qmzpun
Posts: 1
Joined: 21 Mar 2018, 21:03

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by qmzpun » 21 Mar 2018, 21:23

Image

Port
Meu, alguem sabe qual tenho que cortar ?






Eng
Someone help?

pereiragui
Posts: 1
Joined: 23 Mar 2018, 01:29

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by pereiragui » 23 Mar 2018, 01:36

What resistor remove?
My OBD2 is ELM327 2.1

kuberas
Posts: 1
Joined: 23 Mar 2018, 12:28

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by kuberas » 23 Mar 2018, 12:54

Hello.
My name is Łukasz. I Have Lancia Delta III (1.4tJet).
I have new ELM327 mini interface (bluetooth).
I can't connect to CAN (via AlfaODB)
Which resistor should i remove?
Trully i don't know :)
Please mark on picture resistor to remove.
Thx.

Link to pictures (2 picures):
http://uploadfile.pl/pokaz/1395136---tmzn.html

http://uploadfile.pl/pokaz/1395137---y69p.html

monette999
Posts: 5
Joined: 27 Mar 2018, 20:15
Location: Germany Hessen

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by monette999 » 02 Apr 2018, 13:12

Hi ELM327 Gurus,

this post is the longest I have ever seen. I have a single pcb layer ELM372 bluetooth V1.5 which has no parts marking.

I wonder if that part can be pimped as well for better performance. Here what I got.

Maybe you can review my photos and provide some feedback. I feel like the very end tail of the horse.

I guess I cannot post pictures

BR
Bob

monette999
Posts: 5
Joined: 27 Mar 2018, 20:15
Location: Germany Hessen

Re: FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

Post by monette999 » 02 Apr 2018, 13:30

Here my data dump of my Elm327 test.

Who can explain what AT@1 means. You are sending some bytes (frames) to the Elm and check if the data bytes are reveived okay,

What are the KO frames?


Scan datum=2018-04-02 09:46:45
Geräte name=OBDII
Geräte mac=00:1D:A5:68:98:8A
Die Geräte version (deklariert)=ELM327 v1.5

Befehl Version Ergebnis
AT@1 1.0 OK
ATSPA6 1.0 OK
ATTPA6 1.0 OK
ATTP6 1.0 OK
ATSP00 1.3 KO
ATSP6 1.0 OK
ATAL 1.0 OK
ATNL 1.0 OK
ATAMC 2.0 KO
ATAMT20 2.0 KO
ATRA70 1.3 OK
ATSR70 1.2 OK
ATAR 1.2 OK
ATAT0 1.2 OK
ATAT2 1.2 OK
ATAT1 1.2 OK
ATBD 1.0 OK
ATBRT0F 1.2 OK
ATCAF0 1.0 OK
ATCAF1 1.0 OK
ATCEA04 1.4 OK
ATCERF1 2.2 KO
ATCEA 1.4 OK
ATCF00000111 1.0 OK
ATCF111 1.0 OK
ATCFC0 1.0 OK
ATCFC1 1.0 OK
ATCM00000111 1.0 OK
ATCM111 1.0 OK
ATCP18 1.0 OK
ATCRA7C0 1.3 OK
ATCRA000007C0 1.3 KO
ATCRA 1.4b KO
ATCS 1.0 OK
ATCSM0 1.4b KO
ATCSM1 1.4b KO
ATCTM5 2.1 KO
ATCTM1 2.1 KO
ATCV0000 1.4 OK
ATD1 1.3 OK
ATD0 1.3 OK
ATDP 1.0 OK
ATDPN 1.0 OK
ATE0 1.0 OK
ATE1 1.0 OK
ATFCSD0430FF00 1.1 OK
ATFCSH000007B0 1.1 KO
ATFCSH7B0 1.1 KO
ATFCSM0 1.1 OK
ATFE 1.3a OK
ATH0 1.0 OK
ATH1 1.0 OK
ATI 1.0 OK
ATIB10 1.0 OK
ATIB12 2.2 OK
ATIB15 2.2 OK
ATIB48 1.4 OK
ATIB96 1.0 OK
ATIFRS 1.2 OK
ATIFRH 1.2 OK
ATIFR0 1.2 OK
ATIFR2 1.2 OK
ATIFR1 1.2 OK
ATIFR6 2.2 KO
ATIFR5 2.2 KO
ATIFR4 2.2 KO
ATIGN 1.4 OK
ATIIA7A 1.2 OK
ATJS 1.3 KO
ATJE 1.3 KO
ATJHF0 1.4b KO
ATJHF1 1.4b KO
ATJTM5 1.4b KO
ATJTM1 1.4b KO
ATKW 1.3 OK
ATKW0 1.2 OK
ATKW1 1.2 OK
ATL0 1.0 OK
ATL1 1.0 OK
ATM1 1.0 OK
ATM0 1.0 OK
ATPPFFON 1.1 OK
ATPPFFOFF 1.1 OK
ATR0 1.0 OK
ATR1 1.0 OK
ATRV 1.0 OK
ATS0 1.3 OK
ATS1 1.3 OK
ATSDFF 1.4 OK
ATRD 1.4 OK
ATSH000007E0 2.0 OK
ATSHA848F1 1.0 OK
ATSH7B0 1.0 OK
ATST32 1.0 OK
ATSWFF 1.0 OK
ATTAF9 1.4 OK
ATV1 1.3 OK
ATV0 1.3 OK
ATWMC133F13E 1.0 OK
ATPC 1.0 OK
ATWS 1.0 OK
ATD 1.0 OK
ATZ 1.0 OK

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