Freelander2 TD4 B00D2-68

Hi all, I'm new to the forum and I'm facing a problem. First of all my engine power is reduced while running, "Reduced engine performance" ,I changed air filter, diesel filter already. This happens at about 80,100km/h, but also if I accelerate harder and want to push it a bit, the message appears immediately and the engine power drops. After stopping the engine ,everything is normal for a while though.
I want to mention that I recently changed the Telescopes on the back, I noticed on departure some errors in the board that have to do with Terrain response etc, then they disappeared. I wonder if the reduction of engine power can have any connection with a sensor connector/differential switch.
I also come with an addition I have diagnosed and error a sensor, but I do not know how to get to it, where exactly is it located?
I attach diagnostic pictures.
Thanks in advance for help and possible guidance.

TBH I don't think Safety-Belt sensors will have any bearing on your performance issues.
Someone who knows the FL vehicle will be along shortly I am sure.
The usual culprit is split/leaking hoses and suchlike. Good Luck.

DanClarke said:

TBH I don't think Safety-Belt sensors will have any bearing on your performance issues.
Someone who knows the FL vehicle will be along shortly I am sure.
The usual culprit is split/leaking hoses and suchlike. Good Luck.

Click to expand...

Yes,I'm thinking about it, too. It has nothing to do with it.