Auto check Fuel light problem

[Ruffiano]

So it has been going on for quite some time, my fuel gauge works perfectly however my autocheck will randomly start telling my my fuel is low. it is somewhat sporatic however it seems to happen more during braking or turning, what makes this light trip? As i stated the fuel gauge itself works perfectly and doesn't move during breaking or turning but the light comes on.

any thoughts?
S2 engine wiring, cq chassis wiring, s2 instrument cluster, vems engine management,