FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

[Alfaeddy]

Hi there

Of course it's easier if your interface is found.
But you can manually adjust it.

- Plug Interface
- Installing drivers
- Enter interface in MES
- Set Comport in MES
- Set Latency Time in Setting Control


Greetings Eddy

[Waltomatic]

Hi there

Of course it's easier if your interface is found.
But you can manually adjust it.

- Plug Interface
- Installing drivers
- Enter interface in MES
- Set Comport in MES
- Set Latency Time in Setting Control


Greetings Eddy

OK, easier BUT, should be absolutely necessary for some chinese interfaces??? I have used ELM327 about 1 year, but don't get connection with that VAG, not even recognition in Scan For Interfaces.

I´ll continue trying...

TKS

[elpesao23]

hi,Alfaeddy
this is the elm327 and also let know what software i can use because i used a quit a few and they cannot connect to the ecu thanks

[Alfaeddy]

Hello Waltomatic

Which VAG connection you want to establish?
I have problems to understand the translation.

For an ELM interface is no interface VAG

Greetings Eddy

[Alfaeddy]

@ elpesao

Sorry, but this is about the software "Multiecuscan" for Italian cars
which vehicle you want to read?

You can not use any software and any interface
all possible controls to read.

Please do something more detailed information.

Greetings Eddy

[Waltomatic]

@Alfaeddy

I has used ELM327 since july/13 for connect my (and some friends) Marea 2.4 (ME3.1 and Aisin Warner AT), Palio IAW 4AF (my son) and others cars successfully. Recently I bought a chinese VAG KKL 409.1 (CH340 chipset) and didn't connect any modules (in Marea, with 3-pin), yet.

In my 2 PCs (Windows XP) the interface is properly installed:
1. Garage - interface not found by MES
2. Home
2.1. interface found like VagCom/KKL on COM3 (but, curious, installed in COM6 at Device Manager)
2.2. Interface test results:
VagCom/KKL

Testing latency with 200 bytes of data...
Min latency: 9
Max latency: 12


Testing timers...
(The acceptable tolerance for results is ~5 ms)

System supports high resolution timer.

Testing timer with 1000 ms...
..result: 1000 ms

Testing timer with 250 ms...
..result: 314 ms

Testing timer with 750 ms...
..result: 965 ms

Testing timer with 100 ms...
..result: 127 ms


I think to check the pinout resistences (comparing with ELM) and/or try connect to Palio (16-pin directly)...

TANK YOU!

[Alfaeddy]

Hi Waltomatic

What does ???? "resistences"
I can not translate it. ?

After your values ​​from the test
you have the Latency Time of Com ports not set to 1?

If it does
then put a tick in the box "high latency mode" lower right side


Greetings Eddy

[Waltomatic]

Hi Waltomatic

What does ???? "resistences"
I can not translate it. ?

After your values ​​from the test
you have the Latency Time of Com ports not set to 1?

If it does
then put a tick in the box "high latency mode" lower right side


Greetings Eddy

oh, only this... resistAnce (in ohms) between each pin pairs on connector (correct?)

My interface only enable this adjust (just setted to 1 and FIFO buffers checked)...


About "high latency mode" just tried both modes.

But I´ll continue trying (Brazilians never renounce...) hehehe

[Alfaeddy]

Hello Waltomatic

Resistance = "Resistor" in English. or "Widerstand" in German


You make me confused, once you write the ELM Interface
then again from a KKL interface

Your test picture is of a KKL interface (VAG) and you have the slider shift left, but not at 14 to 1


I think you are using the ScanOBD in the picture, but have in the MES Interface VAG set. !

This is wrong

For the interface in your image, you must cease an ELM327 Bluetooth.


Greetings Eddy

[Waltomatic]

Hello Waltomatic

Resistance = "Resistor" in English. or "Widerstand" in German
[ But resistor is not a component that causes a resistance when submitted a voltage? In portuguese is the same... resistor X resistência ]


You make me confused, once you write the ELM Interface
then again from a KKL interface
[ see... I use a USB ELM without issue for 1 year, but now I´m trying to use this new Vag ]

Your test picture is of a KKL interface (VAG) and you have the slider shift left, but not at 14 to 1
[ only example... my set up is 1 ]


I think you are using the ScanOBD in the picture, but have in the MES Interface VAG set. !
[ ScanOBD??????? , I dont understand now ]

This is wrong

For the interface in your image, you must cease an ELM327 Bluetooth.
[ this image is only as example, but identical the mine, for VagCom/KKL ]


Greetings Eddy

Greetings Walter