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Samsung Ovens & Ranges2020–present

Error Code C-d0

A control button is stuck in pressed position

Moderate

Address soon - your appliance may not work properly

Also displayed as: C-d0

What This Means

Stuck oven lamp button; Stuck shower light button; Stuck Wi-Fi button; Dirty touch glass surface; Faulty main or sub PCB

What actually causes this:

A button is mechanically stuck or something is pressing on the touch panel continuously

First Thing to Check

Visually inspect if any buttons appear stuck or if there is debris on the touch panel

Parts Involved

Oven lamp buttonShower light buttonWi-Fi buttonTouch glass panelMain PCBSub PCB

How to Fix

  1. 1

    Check if oven lamp, shower light, or Wi-Fi button is stuck

  2. 2

    Inspect touch glass surface for dirt or debris

  3. 3

    Check each button for mechanical sticking

This Error Applies To

Samsung DOB30P977D Series Ovens & Ranges (2020) (2020–present)

Service manual exact match: DOB30P977DSService manual exact match: NV51M9770DS

Related Error Codes

C-21

Oven temperature control failure causing excessive heating

C-23

Temperature probe sensor short circuit detected

C-70

Steam temperature sensor open circuit detected

C-72

Drain pump failure or water sensor malfunction in steam system

C-F0

Main and sub control board communication failure

C-A2

Cooling fan motor failure

C-30

PCB internal temperature sensor open circuit

C-71

Steam temperature sensor short circuit

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