Fiat marea weekend help

[Kna84]

Hi i bought the VAG Usb obd2 and the software just gives me access to the Abs and airbag and i need some help to install the cable. Can't connect to the ECU.
Fiat marea weekend 2002
This is the item i bought
http://www.ebay.com/itm/FIAT-ALFA-VAG-U ... 3f2236c908


Sorry for My bad english

[Alfaeddy]

Hello

To connect with the ECU you have to make the switch to the number 7

The airbag on the number 3

and the ABS, the number 1/9

You should install this driver

http://www.ftdichip.com/Drivers/VCP.htm

And Latency Time set to 1 (previously 16)

Then set the COM port of the interface in Multiecuscan.

And set in Multiecuscan the KKL.


Greetings Eddy

[Kna84]

Dont work connection failed

[Alfaeddy]

Hello

Try it once with a second laptop

Greetings Eddy

[Kna84]

Tried whit another laptop and could access Abs and airbag. When i Scan i find the engine iso number but i can't get access to engine ECU. Check Cable and usb port. Could it be something in the ECU to the engine that dosen't work ???

[Alfaeddy]

Hello

Either this! The control device has an error

Or your Marea a controller has the MES is not supported?
This would Yani can say something


Greetings Eddy

[Kna84]

Sorry for asking but what is MES ???

[s130]

MES = MultiECUScan

Rest is self evident.

[alfa156sarajevo]

I have been testing Marea Weekend 1.6 petrol and I always had problem connecting to some engine ECUs.
I eave did contacted Yani directly via e-mail and his respond was that some KKL interfaces can not connect to engine ECU.
Since my KKL interface was older one I did ordered new one and when it came I did teset it on the same Marea Weekned. And it worked perfectly. But the problem was when I did test it one month later it would not connect any more.
At the end I give up.

It could always connect to abs and airbag ECU but just did not want to connect to engine ECU.

As I could see from my experience in past few years it does not have any rule when it will work and when it will not work on all Mareas. On some models you can connect to engine no matter is it running engine or the key is in MAR position. On other models works only when the key is in MAR position, and on some models just does not work!