05 2.2 ecotech p0826 andp0026

have solus scanner says check fuse.? cannot find blown fuse.seems down stream o2 working watching scanner. but every time i clear code wait a bit drive car and keeps comming up with codes p0826 and p0036 evey single time???826 up shift down shift? and b1 b2 o2 heater? and ideas?