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MODEL OVERVIEW
About this model: Samsung DW80CG4051SRAA
Samsung DW80CG4051SRAA with exact-model LED fault patterns, third rack and AutoRelease guidance.
Identify this 51 dBA Samsung by its controls
Samsung's product page names DW80CG4051SRAA and describes a 51 dBA dishwasher with a third rack, fingerprint-resistant finish and AutoRelease door. The listing also carries ENERGY STAR certification. That exact identity matters because the linked owner's manual is headed DW80CG40 Series rather than printing every retail suffix on its cover. The exact Samsung support page associates this model with the PDF, so its control drawing and fault table belong to the family. This model uses the Auto, Normal, Heavy and Express 60 cycle lamps as information symbols. The manual does not ask an owner to read an LC or 4C text display here; a particular lamp or combination flashes instead. Start by naming the physical buttons you see and whether they are blinking, since a photograph taken after the lamps stop may lose the most useful diagnostic detail.
Make the rack and cycle choices count
The third rack on the exact product is meant for flatware and serving utensils, while the lower basket accepts pots and plates. Samsung's manual says the upper rack height can be adjusted for bigger dishes below, but moving a loaded rack can damage dishes. After loading, turn the upper nozzle by hand to make sure glassware or tall pieces have not blocked it. Choose Auto when mixed soil calls for sensing, Normal for ordinary dishes, Heavy for more stubborn residue or Express 60 for a lighter quick load. Those names also serve as labels in the blink-code diagram, so note the chosen program separately from a later warning pattern. The detergent table assigns Auto and Normal 20 g in the main cup plus 10 g for prewash; Heavy and Express 60 show 30 g and 15 g. Ordinary hand soap produces excessive foam and is not a substitute for machine detergent.
AutoRelease and Control Lock are normal states
AutoRelease is a feature confirmed on this exact listing. The manual explains that the door can open one to fifteen minutes before the program ends to improve drying. Once it has opened automatically, it may refuse manual closing for the next two minutes; that pause alone does not diagnose a broken latch. The setting can be changed through a sequence beginning with a five-second press on Auto soon after power-on, so record whether the feature is enabled before reporting unexpected door behavior. Control Lock is another normal state: while the machine is powered, holding Heated Dry for three seconds toggles it. The lock indicator can flash when someone presses a disabled button. A machine that still reacts to POWER but ignores ordinary cycle keys may therefore need its lock state checked. Samsung's 51 dBA rating and the door-opening action describe different moments of operation; the latter may make an audible movement at the end of the wash.
Read the water-related lamp combinations
The page-26 table uses small sunburst symbols to show which cycle lamps flash. Express 60 blinking by itself is labelled No water; Samsung lists an unopened tap, pressure-switch trouble, wash-pump trouble or main-board trouble as possibilities, so the pattern alone does not identify a part to replace. Heavy blinking alone represents a high-water-level condition. Normal blinking alone corresponds to Water leakage, where the leakage switch may have operated. Normal plus Express 60 blinking means Water supply check, which the manual distinguishes from the No water row. Copy the exact lamp combination rather than calling every water-related event a leak. The warning below the table says to shut off the main water supply before calling service after an overflow, and water in the base pan must be removed before restart. That is a service boundary, not a reason to run repeated test cycles over standing water.
Temperature, sensor and touch warnings
Other combinations point away from the inlet. Heavy and Express 60 flashing together means the machine did not reach the required temperature; the table lists several possible heating or sensor causes. Normal and Heavy flashing together marks a thermistor open circuit. A third lamp, Express 60, added to those two changes the meaning to a thermistor short circuit, so the exact pattern matters. Auto with Express 60 indicates abnormal touch-button operation; a key held for more than thirty seconds is one listed scenario. These rows describe checks, not an invitation to open a powered control panel. For ordinary weak washing without a flashing code, the manual separately explains how to clean the filter insert and clear nozzle holes, then reassemble them correctly. Such maintenance can improve water distribution, but it cannot logically repair a thermistor circuit or a control-board fault. Record the lamp combination and stop at Samsung's service route if it returns.
Verified model details
51 dBA and third-rack layout verified for this SKU
Source for this detailRead blinking cycle lamps as indicators, not printed fault numbers
Source for this detail · Source page: 1AutoRelease timing, detergent and cleaning guidance
Source for this detail · Source page: 26
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Manufacturer source
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DW80CG4051SRAA | AutoRelease 51dBA Fingerprint Resistant Dishwasher with 3rd Rack in Stainless Steel | Samsung US
Open official sourceIf there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.