I remember responding to something that looks the same on Facebook. I forgot what I said but it definitely points the person in the right direction

 

I got the power I ate corrected.
Everything works great anyway.

But the k-can line fault is still coming.
So I have a k-can bus stuck now for some reason.
Could TEL / MULF do this?

 

I have now tried to find the fault by removing the modules one at a time from the container side, and resetting the fault codes after each module removal.

Used out:
- TEL / MULF
- MPM
- PDC
- AHM
- KBM
- LM
- Seat module(drive and passanger
But at least there was nothing wrong with that now.

The error codes have been read and here are the ones:
https://i.imgur.com/AX1JQmZ.png

Module wood picture (ISTA):
https://i.imgur.com/MzBEj8z.jpg

The AHM is off the end of the yard because it doesn’t work anyway
So I still haven't found anything wrong

 

i still fight with this k-can line fault.
Now the screen has been changed, but the k-can line fault is not lost anywhere.

In one facebook group someone said that Broken MULF could do this problem too. Is that true?
The container is completely dry.

- It would be really nice to get those error codes out.

---
Previously, there were only strips off the MULFs, and no loops had been put in.
The fault still did not go away.

So should I test now that I put that Loop in there and watch?

 

I've been researching this for many months now and it seems like it's giving me gray hair. K-CAN Line Fault is still on.
I have used every module of the rear container and the modules of the seats as well. But K-CAN Line Fault does not lose anything.

What would you do next here?
Should we ask a Finnish person to look at something with a telescope?

 

The problem has been resolved.

A fault for this K-Line Fault.
The problem was as unique as in the container HKL and Trailer module

Guide:
The easiest way is to find out the K-Line Fault by taking one area at a time, for example in my case I started with the modules in the container.

I did this myself:
- All modules disconnected.
- I put one module in place and looked to see if the SAME module from the tree goes green.

If I went green, I went to the next one.
If it didn't go green, I took it off and moved on to the next one