Frigidaire Dishwasher FFID2426TS2A lights flashing but no response/starting

[HLee1116]

Model Number

FFID2426TS2A

Brand

Frigidaire

Age

1-5 years

I have a Frigidaire dishwasher, model FFID2426TS2A. The unit is out of warranty. The wassh, clean sanitize lights are flashing but the unit will not respond at all. I have replaced the door switch and control board and have powered the unit off for 30min with no change. What am I missing?

Second issue I have had prior to this is smell and even mold build up in the D/W. The drain hose is not pinched or clogged. The unit otherwise seemed to run properly. What do I need to do to eliminate the odor once I run the D/W again?

 

[rickgburton]

When all the LEDs are flashing a power failure has occurred. Press START/CANCEL pad and re-select desired options and cycles. Use bleach and/or a dishwasher cleaner for the smell.

 

[HLee1116]

Thanks for the quick response! I tried the start/Cxl. unfortunatley with the lights flashing there is No response in pressing that or any other buttons. I'm still digging for a solution outside of replacing my D/W

 

[rickgburton]

Disconnect the keytail connector from the control board (P5) and inspect the pins in the connector. Reseat the connector and try it. If it doesn't fix the problem replace the control board or keypad (UI). How long ago did you replace the control board? Was it new?

 

[Jake]

Yes Rick is correct, to me it sounds like the keypad (UI), which is also known as the switch assembly:

Frigidaire 5304518467 Switch Assembly (AP6809115) - AppliancePartsPros.com

Switch assembly 5304518467 / AP6809115 made by Frigidaire

click.linksynergy.com

This is what it looks like:
5304518467


Jake