Recently I just have noticed the "Parking Brake" indicator (light) goes on, and "Brake Lamp" indicator (light) stay on as well,(i.e both lights are red) with my Hona Odyssey 2000 2.3 L , 7 seater car.

I checked the fluid level in master cylinder (reservoir), and it was low , little bit above min level , I added fluid till to the max level, but both light still are on.

Park brake arm (pedal) is all the way off and its switch isn't stuck.

The wires that are going into the side (not to the cap) of master cylinder lid are not pinched, and it looks in good condition.

Any though what might be a problem ?