Aoa pals
I hope and pray that this thread of mine finds all of you at the zenith of your health. I am seeking help regarding a 2007 jimny 4wd system problem.
It came with electronic 4wd and got buttons like this for 4wd.

Today while it was raining heavily I shifted to 4wd L but later when I tried to convert to 2wd the system refused to shift back. While the 2wd button was pressed the 4L written in the cluster will flash with a beep but will not shift to 2wd.

Prev a long press used to make the 4wd green icon disappear in the cluster with sound from the belly of SUV indicating the 4wd disengaging but now it will just beep.

I have flashed the ecu also but to no avail. The suv is equipped with m13a and in a top notch condition ma sha Allah.
I would have taken it to dealership but next two days are off and I have to go to my village so I really need/anticipate any DIY sort of help from pros here.
Regards