Levi P Littleton , CO March 24, 2017 Appliance: Samsung Dishwasher DW80F600UTS/AA-0000 Samsung Dishwasher Dw80f600uts/Aa-0000 / : Flashing light on normal and smart auto when trying to turn dishwasher on. How to replace Dishwasher Control Sensor Assembly. Unplugged dishwasher, tipped it on its side and removed black plastic cover (only 2 screws held it on. Unplugged sensor and removed, then plugged in new sensor and replaced cover. Turned dishwasher upright and plugged back in. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes