6455 ferguson 2012year error code problems

[Miksmiks]

Hello ihave two codes showong up the same time
Num T1 24
Num T1 25
What does they are?
After 5min or so they are gone..

 

[e3120]

Range position sensors. One of them is sending an erroneous signal. I say live with it - you could buy 1 new one and start swapping, only to find it's a slack wire somewhere.