MODEL PROFILE
Signal or code
Error codes and display signals
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MODEL OVERVIEW
About this model: Samsung MG11T5018CC/AA
Samsung MG11T5018CC/AA is an MW5000T grill microwave with a crusty plate. The exact linked owner manual explains the C-d0 keypad code, the L child lock and the difference between microwave, grill and combined cooking.
Identify the linked grill model
The Samsung support entry for MG11T5018CC/AA calls this an MW5000T grill microwave with Grill Fry and a crusty plate, and it links an English owner manual whose cover names the MG11T5018C* family. That link matters: the complete /AA identifier ties the advice below to this appliance rather than to a similarly named convection microwave. The family specification on page 44 gives a 1.1-cubic-foot cavity and up to 1000 watts of microwave output. The panel diagram separates Microwave, Grill and Microwave+Grill, alongside Power Defrost, Auto Cook and Popcorn. It does not show a Convection key. If a troubleshooting article discusses convection temperatures or a C-21 sensor message, it describes a different control arrangement and should not be imported into this model’s code list.
Understand automatic and manual settings
Manual microwave cooking has eleven selectable power levels, including the PL:0 deodorization setting, so a low setting may be intentional rather than weak heating. The manual describes 37 Auto Cook programmes grouped as Grill auto cook, Home Dessert, Auto Cook and Soften/melt. First select the category and food; the serving size follows when the chosen programme requires one. Home Dessert does not ask for a weight, a useful distinction if the controls seem to skip that step. Power Defrost is a different route: select a weight from 0.1 to 3.5 pounds, then turn the food when the appliance beeps and restart with START/+30s. The programme’s completion beeps and reminder signals are timing cues; they do not belong to the information-code table. Note which programme and portion were selected before treating a cooking result as a fault.
Use grill and crusty plate correctly
This model’s grill gives direct browning without microwave energy, and its temperature cannot be adjusted. The guide recommends the grill rack and lets the user choose a grilling time up to 60 minutes. Microwave+Grill is a separate mode that adds microwave cooking for speed while the upper heater browns the surface; its cookware must be both microwave-safe and ovenproof. The crusty plate is different again: preheated according to the chart, it helps brown the food’s underside while the grill treats the top. The plate is placed on the turntable or supplied rack as the procedure specifies. Its nonstick layer should not be cut with a knife or scrubbed with a hard sponge, and Samsung says the plate is not dishwasher-safe. These details explain why a plain microwave-safe plastic container is unsuitable for combined heating and why the correct accessory affects crisping.
Read C-d0 without confusing normal displays
C-d0 is the actual information code printed in the linked MG11T5018C* manual. It means a control button has been pressed for more than ten seconds. Samsung first directs the owner to clean the keys and look for water around their surface. If the code occurs again, switch the oven off for more than thirty seconds and try setting it again; if it appears once more, contact Samsung Customer Care. Do not label every unresponsive keypad C-d0. Holding START/+30s deliberately for three seconds activates Child Lock and displays L, which the same hold releases. STOP/Eco can also blank the clock in energy-save mode; opening the door or pressing STOP/Eco restores the time. Record the actual characters on the display and whether a key was wet or obstructed before following the code procedure.
Check ordinary symptoms before service
Other observations belong to the troubleshooting pages rather than to a new error-code list. The cooling fan may run for about three minutes after cooking, which the manual calls normal. A shutdown during operation can instead be associated with a long cycle, inadequate ventilation, a fan that is not working, empty operation or too many plugs at one outlet; compare the circumstances and let the oven cool when the guide says to. A turntable that drags may have a displaced roller ring, too much food or a container touching the cavity. Metal containers in microwave or thawing functions can cause sparks. If cooking paused because the door was opened to turn food, close it and press START/+30s to continue. These checks help describe the symptom accurately; a recurring C-d0 after Samsung’s prescribed reset warrants contacting its support team.
Verified model details
Exact Samsung support connects the /AA model to the MG11T5018C* owner manual.
Source for this detailC-d0 is a documented held-button code, with cleaning, moisture and reset instructions.
Source for this detail · Source page: 1A crusty plate and grill rack serve browning; the guide separates Grill from Microwave+Grill.
Source for this detail · Source page: 13L, an Eco-darkened clock and post-cooking fan operation are explained outside the fault table.
Source for this detail · Source page: 44
This description summarizes the linked source documents; check each cited source for your exact model and region.
Manufacturer source
Open official source
MW5000T Grill MWO with Grill Fry (Crusty Plate) | Samsung Support Caribbean
Open official sourceIf there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.