FAULTY ELM 327 INTERFACES DE-MYSTIFIED (READ HERE)

[Alfaeddy]

Hello gbahde

On such a simple here

http://www.ebay.de/itm/150964798218?ssP ... 1438.l2649

so you can connect to your Airbags and ABS from your Multipla.


Greetings Eddy

[Master200]

Hi. I just bought this pice of crap. I have a Fiat Stilo 1.9 JTD from 2002. When i connect the elm 327 (at least so it wrights on the case) i get LOOSE CONNECTION on the computer board..and the lights are going on..i can connect to the ENGINE and there on the errors tab i can see that it says the interface don't comunicate on the CAN -bus..i opend then the interface to remove the R04 resistor and surprise..the resistor is alreadey removed... ...so what can i do to connect to service..somethings is wrong but what?..it shouldn't say LOOSE CONNECTION when i plug the interface...pffff...i'm so upset..

[Alfaeddy]

Hello
If you can read your ECU is not a setting error

Your problem concerns not only the CAN bus?? right?

Can it be that when removing the resistance to soldering there is a direct connection?
So the contacts are not isolated?

Otherwise, your interface will be broken. Sorry

Greetings Eddy

[Master200]

wohoooooooo...i went back to my car...very pissed off...and the interface worked...hmmm..how?...well..this is what i found out..i started my engine..then i plugged the interface FIRST to the laptop..the red light went on on the interface..then i plugged it into the car socket...SURPRISE...no connection error anymore...then i could connect to the body service etc..i reset my service...i programmed the lights to go on when i locked the car...pff...finally...but now i cannot connect to the ENGINE anymore..dosen't matter because i got another interface for that ( VAG KKL )...then i tried one more time to first connect the interface to the car socket and then the laptop..but when i plugged it in LOOSE CONNECTION went on...so i don't know the explanation for this but if i connect it first to the laptop is all ok...thanx Alfaeddy for your fast reply

[Alfaeddy]

Hello

Well it is now temporarily
I suspect in your different tests it every time another set Com port.

If you get the first interface in the OBD connector, the interface from the vehicle 12 Volt
But first, do you associate with the laptop, the interface only 5 volts from the PC
thus it can be recognized and applied differently to different port.

And you must have no connection

Tip: If no connection is made to check the settings!

Greetings Eddy

[Master200]

Alfaeddy du kannst in deutsch schreiben...deine english ist nicht so gut und ich verstehe nich allles was du sagen willst meine Deutsch ist nicht so gut auch aber vieleicht verstehst du mich..wass wolltest du mit "Well it is now temporarily" sagen?...und nein auf deine Frage..jeden mall war der COM Port number 5...aber wenn ich erstmal die ELM in die obd socket einfuge dann kann ich nichts machen weil das Auto Computer Board "LOOSE CONNECTION" zeigt...ich muss immer erstmal in USB einfugen und dann in der OBD..aber ich denke das wird keine Problem in Zukunft...das kann ich immer machen

ich bin aus rumänien .. Bitte entschuldigen Sie mein deutsch

[Alfaeddy]

Hallo

Stimmt mein Englisch ist nicht so gut

Ich dachte an unterschiedliche Ports wegen deiner Verbindungsproblemen
das ist aber wohl nicht so wenn immer der Port 5 angemeldet wurde.

Und wie du schon schreibst beachte die Reihenfolge und es funktioniert

Gruß Eddy

[FuLLHDvs480p]

Hi. I just bought this pice of crap. I have a Fiat Stilo 1.9 JTD from 2002. When i connect the elm 327 (at least so it wrights on the case) i get LOOSE CONNECTION on the computer board..and the lights are going on..i can connect to the ENGINE and there on the errors tab i can see that it says the interface don't comunicate on the CAN -bus..i opend then the interface to remove the R04 resistor and surprise..the resistor is alreadey removed... ...so what can i do to connect to service..somethings is wrong but what?..it shouldn't say LOOSE CONNECTION when i plug the interface...pffff...i'm so upset..

Hello,

I have the same E327, as Master200.

The resistance R04 was not there. I bought it new.


Do I now get solder another resistor or does it now?

I have a Fiat Grande Punto 1.4 Year 2006


Thanks in advance


greeting

[Alfaeddy]

Hello

Another change is not necessary
This should connect to the ECU, ABS and steering can be made

For all other controls you need the yellow adapter A3

Greetings Eddy

[FuLLHDvs480p]

Hello

Another change is not necessary
This should connect to the ECU, ABS and steering can be made

For all other controls you need the yellow adapter A3

Greetings Eddy

Okay, thank you. Gleben the A3 plug I've already ordered.