T450 M5810 code

[nottingham.sons]

Hello all….new to the forum and looking for some knowledge.


Just bout a 2018 T450 and ran it for about 20 minutes and heard a beep and noticed a code on the screen M5810. I looked it up and says fuel overheating. What could be causing this. Thanks in advance.

 

[foton]

I think I would look up for the normal operating temp. of where the sensor is and use a infered temp. gauge and see if the temp. is high or the sensor is at fault saying it is hot when it is not.