FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

[Yaheii]

Hi, is anyone ever seen this model of Bluetooth ELM ? And how can I connect to CAN with it ?

https://www.noelshack.com/2018-20-3-152 ... 213802.jpg

Thx

[pio]

Hello everyone! I'm new to the forum and I do not speak English, so I'm using GoogleTranslate to write to you, so do not be surprised if the translation is bad! Would you please tell me what is the resistance to remove at the elm327 wifi circuit that I purchased? Thanks in advance.
Pio

[dani01]

Hello,

i have a ELM327 mini (bluetooth)
can this work with the multiecuscan sofware?
Please see the attached photo.

[cxem]

program:ELM327Chat_Android
https://yadi.sk/d/hgeBI7L23Y3mGf
Command:ATPPS

[DamianPL]

Hello,
I have Fiat Freemont 2.0 Multijet 2014, and I have two ELM cable.

First (RED) - doesnt detect ECU - work with BCM, ICP.
Second (green) - doesnt detect any module.

Attached photo in google pictures - link below.
Please anybody help. Because i dont know what im doing. Does buy new orignal ELM or do something with this?

https://photos.google.com/share/AF1QipN ... VEejZERXJB

[dorcky]

New ELM327 PIC18 + 4MHz + no R 120om
https://ru.aliexpress.com/item/OBDII-EL ... 0.0.hddDk2

Do you test this interface, works OK? Thank`s!

[multijetson]

Hi all,

This post is extremely interesting and I would like to thank all the people who shared solutions for different models of ELM327 interfaces. I went through all the pages and didn't find anything related to my specific device (Bluetooth ELM 327). The closest circuit board I found was posted by lonerunner at the bottom of page 211. Alfaeddy answered that

His interface test shows that this ELM may not be compatible with Multiecuscan. It is often the case when the version v1.5 in ATZ and ATI is displayed the interface as not with MES functional. But There are also v1.5 interface which work problem-free.

I wonder if anything has changed since 7 months?
I did'nt find any ~120 Ohm resistor on my board. My car (Renault Megane 4) is not supported by MES, but this is the only forum post I found on the web dealing with fixing ELM327 clones. My device is working perfectly fine with software like Torque, but I would like to acces CAN bus from DDT4ALL or Pyren and it doesn't work.
Like other people on this post I tested with MES, and if I set the interface Type to ELM 327 Bluetooth, the test fails, but if I set the type to OBDKey 1.40 Bluetooth it successes. Please find below both tests results and also a test done with Pyren which shows 10 commands out of 95 tested that fail.
From what I read so far, I am pretty sure that I will have to buy another interface, but I thought it was worth asking on this post before doing so. And also it is not so easy to find in the large offer on the web a low cost interface that will work for sure.

Kind regards,

Hi all, my first post but not last...

I just bought my ELM327 interface and it is excactly same as above post from "worldsat400".

Same error code as beginning of whole threat. What we could do with that kind of PCB to get it work? Where is the resistor in that kind of PCB? Any help would be great or should I put the interface to the trash can This was a second try already...

Is there any link where I could buy really working interface for my Stilo 1.9 MultiJet II 8v?

Kindly Regards,
MultiJetSon

[goulbak]

Hi,
I bought a KONNWEI KW912, I need your help to make it fully working with multiecuscan.

[cxem]

CAN-Chip TJA1040
pin №6 and №7 remove the resistor

[goulbak]

CAN-Chip TJA1040
pin №6 and №7 remove the resistor