B101E fault code

[Will1976]

Hi
What does the code B101E mean? I did a scan as my AFL light has appeared again. I have recently changed the front level sensor and all worked fine for a few days then it appeared again.
TIA

[lizzard-t]

B101E is basically electronic Control Unit software
Some devices must be configured with specific software, serial numbers, vehicle
options, or other information. If a device was not properly configured after installation
that module may set B101E.
just remember this is my definition of the code though others may have different options on that code.
But at least I'm answering your questions.

[Howy]

Hi,Your sensor may need calibrating,I had a play with ThinkDiag and it's capable of doing it amongst other AFL tests.