FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

[Alfaeddy]

Therefore your fault can only lie in setting error.
or the wrong driver, where did you get the driver from?
try this

Driver is FTDI latest version 2.10.00
Latency is set by FIFO to 1
Bluetooth shows two com ports, COM6 Incoming COM7 Outgoing

I've managed to get to see Engine ECU information by using non-bluetooth stetting in interface type

Thanks for reply

Hello

I Translate it right?
You can connect with a Bluetooth interface
to have set in MES interface without a Bluetooth???

How will that work?


Greetings Eddy

[dunnah01]

You can connect with a Bluetooth interface
to have set in MES interface without a Bluetooth???

How will that work?

I don't know? I tried every setting for Bluetooth and usually it passed all the MES tests as OK but would time out if I tried to connect. I then just out of curiosity tried the non-bluetooth ELM 327 setting and it passed all the tests and connected to the engine ECU module??

[crocy]

Hello Eddy,
I would say that resistance to delete this?'ve seen in previous posts a card similar to mine, but the code of the IC does not convince me. Could you give me a hand? I thank you in advance
CROCI

[Alfaeddy]

Hello Croci

You must Remove the red marked Resistor
than your ELM can read the CAN Bus Protokolls


Greetings Eddy

IMG_6926 markiert.jpg (541.57 KiB) Viewed 4573 times

[crocy]

Thank you Eddy,
I also figured that was that; My only doubt was the integrated TJA1050 different from other interfaces with the integrated MCP2551

Have a nice day
CROCI

[Alfaeddy]

Hi

Presumably, the other chip is slightly cheaper
since it is built more and more lately.

The TJA is as well as MCP, a CAN bus transmitter


Greetings Eddy

[columbiec]

Hello, can you help me? What diagnostic tool should I buy and how to edit. I have a Lancia Delta III 2008 2.0 JTDm 121 kW. Thanks for the advice.

http://aukro.cz/diagnostika-elm327-obdi ... 44960.html
http://aukro.cz/elm-327-bluetooth-diagn ... 63976.html
http://aukro.cz/hit-diagnostika-usb-elm ... 89160.html

Hello

You can watch a search for it, it is no matter which you buy
All work directly and engine ECU and ABS
For the other controls the bridge resistor must be removed.

However, this was often described here.


Greetings Eddy

Hello,
I bought this diagnosis, could you write what resistor can I remove for other controls ? I do not screw up something.
Thanks

[Alfaeddy]

Hi there

Remove the white base on the connector strip
including a resistor should be found. (R04)

I have the place marked in red

This you should remove so that you can read logs and CAN bus.

But, as already written for your engine ECU and ABS the resistor does not have to be removed.


Greetings Eddy

[columbiec]

Hi there

Remove the white base on the connector strip
including a resistor should be found. (R04)

I have the place marked in red

This you should remove so that you can read logs and CAN bus.

But, as already written for your engine ECU and ABS the resistor does not have to be removed.


Greetings Eddy

Thank you for your advice. I did it according to your instructions and everything works.
Just for a second laptop I probably something wrong settings (windows 8), but I look at it later.
Thanks

[Alfaeddy]

Hi

Sorry
I just see that I edited picture,
have not inserted
But it has probably been sufficient so.

Greetings Eddy