Error Code bC3
The touch panel and the control board aren't communicating properly
Minor
Usually easy to fix - may resolve on its own
Also displayed as: No display (bC3 in recall)
What This Means
Touch button is out of order; Sub PBA or touch button PBA is not properly connected; Sub PBA is defective; Touch button PBA is defective
What actually causes this:
A loose wire connection or a power surge disrupted communication between the touch panel and the control board
First Thing to Check
Turn off the dishwasher at the circuit breaker, wait 60 seconds, then turn it back on
Parts Involved
How to Fix
- 1
1. Check connections between Sub PBA and Touch PBA — reconnect all connectors
- 2
2. Check for condensation on CN103 and CON100 connectors
- 3
3. If connections are secure and dry, replace Touch Module
- 4
4. If error persists, replace Sub PBA
This Error Applies To
Samsung DW80M9 Series Dishwashers (2018) (2018–present)
Related Error Codes
The dishwasher isn't getting enough water to run
The dishwasher can't drain the dirty water out
The heating element isn't warming the water properly
The water inside the dishwasher got dangerously hot
The water temperature sensor isn't reading correctly
A control panel button appears to be stuck or pressed
The dishwasher's main computer and the display board can't talk to each other
The motor controller board inside the dishwasher stopped responding