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Maytag Dishwasher MDB6769PAS3 Beeping Randomly and All Lights Blinking, Help!

Chris119

Member
Joined
Nov 15, 2021
Messages
1
Location
New York
Model Number
MDB6769PAS3
Brand
Maytag
Age
More than 10 years
Hi,
My Maytag Dishwasher model MDB6769PAS3 has been beeping randomly a lot. All lights on the control panel are blinking and not responding. I have unplugged it for days and left it alone. When I plug it back in, it beeps and blinks like crazy. Any ideas on how to troubleshoot? Thank you so much.
 

Jake

Appliance Tech - Admin
Staff member
Joined
Aug 24, 2004
Messages
125,425
Location
McMullen Valley, Arizona
Hi, Yes, it sounds like a short in your keypad control panel and causing this problem.

Do this below:
- Unplug dishwasher or disconnect power.
- Disassemble door and disconnect keypad connection from control board or LCD display module.
- Verify all other connections to control board are made.
- Reassemble door, but do not close door.
- Plug in dishwasher or reconnect power.
- Wait at least 7 seconds for control board to power up completely.
- Close dishwasher door and monitor control board response:
A. If control board is OK, it will respond by turning on the drain motor for 2 minutes. Replace keypad and console.
B. If control board is not OK, it will not turn on drain motor. Wait for at least 10 seconds. If there is still no drain response, then replace control board or LCD display module (whichever one the keypad was connected to).

Here's the key control panel assembly for your model you can order:
WPW10475774 Panel-Cntl


Here's the control board for your model:
W10595568 Electronic Control Board


This video shows you how to access those parts:


Let us know what you find.

Jake
 
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