SamsungDishwashers2017–present

Samsung DDW24M999U Series Dishwashers (2017)

Covers Service manual exact match: DDW24M999UM, Service manual exact match: DDW24M999US, Service manual exact match: DDW24T998US, Service manual exact match: DDW24T999BB

19 error codes

24 parts documented

Error Codes

Click any code for detailed troubleshooting steps

Code	Meaning	Severity
3C	The main wash pump that sprays water is not working properly	Moderate
4C	The dishwasher is not getting enough water to run	Moderate
4C5	Water is entering the dishwasher when it should not be	Moderate
5C	The dishwasher cannot pump the dirty water out	Moderate
7C	The spray nozzle distributor motor is not moving correctly	Moderate
9C1/9C2	The power coming to the dishwasher is not at the right level	Critical
AC	The dishwasher's main computer board and display board cannot talk to each other	Moderate
AC6	The motor controller board is not responding to the main computer	Critical

Showing 8 of 19 error codes

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