blueghost08

Recently my low washer fluid light came on so i filled it up and used it a couple times but the light still stays on, also just the other night message came up and told me my right rear brake light was out but i checked everything and all lights are working and then last night my check engine light came on as well. Im out of town so i went to advance quick last night to check for codes and no codes came up i had him do a delete of dtc's (even though it said there wasn't any) and the check engine light went out but the washer fluid and the brake light message are still coming up. Any ideas as to what might be causing this issue? Until now i havent had any problems with anything in the truck.