VAG KKL cable connections

[prime.4lpha]

I've installed the FTDI 2.02.04 WHQL driver. In Device Manager it reports as correctly installed and working. It shows as USB Serial Port (COM1) and the settings are:

Bits per second: 9600
Data bits: 8
Parity: none
Stop bits: 1
Flow control: None

USB transfer sizes:
- Receice / Transmit: both at 4096

Latency timer: 1ms
Timeouts:
- Read / Write: both at 0ms

And from miscellaneous options only Serial enumerator is on.

I've also tried the latest VCP driver (2.08.30) from that page and it shows the same.

As for 3-pin connector, I've applied 12V on red wire and black one on mass.

I've done everything by the book and still nothing.

[Alfaeddy]

Hello

Check it again if the adapter is working.?
For your information only describe the function of the interface
but if you have a connection to the ECU is not thereby ensures

Times or wiggle the plug if the connection is given.



Sorry for the question
Is in the ignition on ? (Dashvoard lights)

Greetings Eddy

[prime.4lpha]

Yes the ignition was on. I even tried starting the car with no results.

I've already tried several times to disconnect all cables, reconnect them and reinstall drivers, and restart MultiEcuScan. Always the same result.

[Alfaeddy]

Hello

Hmmmm and do you also use the connector from the ECU?
Is the same connection error even with ABS or airbag?


Greetings Eddy

[prime.4lpha]

I didn't try the others. But I will try them as soon as I have time.

[luiz.melges]

Hi prime.4alpha:

Same interface, same Multiecuscan´s version, same cables/adapters AND THE SAME PROBLEM. I´ve tried a lot of configurations, parameters and combinations, but always get the same response on the test interface:

"VagCom/KKL

Testing latency with 200 bytes of data...
The operation has timed out ".

Remarks:
- VAG KKL plugged and identified in my the laptop as "USB-SERIAL CH340 (COM3)"
- The male 3 pin Cable adapter plugged in the car´s female diagnostic plug, the red cable connected to positive and the black one connected to negative in the car´s battery.
- The ignition is on and the dashboard lights are on.
- The car is a Marea 2.0 20v petrol, with Bosch Motronic 10.2.4 ECU.

I´ve tried to access the VAG KKL using Hyperterminal and Putty, but when the session opens, i can´t type any AT command to test the interface.

Help me, please

[luiz.melges]

Hi prime.4alpha:

Same interface, same Multiecuscan´s version, same cables/adapters AND THE SAME PROBLEM. I´ve tried a lot of configurations, parameters and combinations, but always get the same response on the test interface:

"VagCom/KKL

Testing latency with 200 bytes of data...
The operation has timed out ".

Remarks:
- VAG KKL plugged and identified in my the laptop as "USB-SERIAL CH340 (COM3)"
- The male 3 pin Cable adapter plugged in the car´s female diagnostic plug, the red cable connected to positive and the black one connected to negative in the car´s battery.
- The ignition is on and the dashboard lights are on.
- The car is a Marea 2.0 20v petrol, with Bosch Motronic 10.2.4 ECU.

I´ve tried to access the VAG KKL using Hyperterminal and Putty, but when the session opens, i can´t type any AT command to test the interface.

Help me, please

Problem solved !!

My 3 pin adapter connects chassis ground (battery negative) to pin 5 of female OBDC conector, but KKL Vag-com needs this connection to pin 4 (5 is idle). So, I made the bridge like follows:

DSC01664.JPG (80.21 KiB) Viewed 16348 times

DSC01665.JPG (79 KiB) Viewed 16348 times

The other side of the board:

DSC01666.JPG (118.84 KiB) Viewed 16348 times

Now, everything is working fine. So, if you must use this combination of cable adapter/KKL Vag-com interface be carefull about this pinnage issue.

[Alfaeddy]

Hello Luiz. melges

So simple can be the solution.
Because I did not think

Thanks for the solution

Greetings Eddy

[Grigo112]

Hello, I have one VAG-K+Can 1.4 Full comander, she work good, but I have a quastion can I make somethink to work this interace with any version of VCDS? Thanks

[lolo85v]

Good evening can you tell me on what(whom) position the kkl has to be for the reset drain away on 159? Thank you

I have to try quite position but its pass not