Here i will chip in with a few words of the reason why you should have pin 7 and pin 8 on your k dcan cable and how to use the switch mode.
K dcan cable switch positions.
05 26 2016 06 32 am 3.
The switch on this cable to left is for 7 pin to right for 8 pin 8 pin for k line communication old dcan cables cannot do it for bmw from 1998 to 2008.
Mount a small switch on the obd plug end of your adapter which can bridge for k line or separate for dcan the connection between pins 7 8.
About the switch mode k dcan interface i assume the reasons being that on dcan cars one pin is used for a ethernet connection and.
Connection by soldering is a bad option as it limits the usefulness of the interface i have an adapter but consider a switch to be a better option.
05 26 2016 at 05 57 am.
Directly tested approved recommended by some of the top bmw tuning development companies out there such as.
A new switch is added compared to the traditional dcan cable.
Here are good tips i found of the switch mode k dcan usb cable user manual.
Last edited by david mc.
All i ve collected just for education.
I have one of those k dcan usb cables and i am confused about how to switch the modes of it.
The switch on this cable to left is for 7 pin to right for 8 pin 8 pin for k line communication old dcan cables cannot do it for bmw from 1998 to 2008.
A new switch is added compared to the traditional dcan cable.
Built in switch for double k line support e46 e38 e39 etc one year warranty.