Samsung Dishwasher bE2 — What It Means & How to Fix It
Also shown as bE on some models.
The control panel thinks a button is being held down continuously — residue and moisture cause most cases, a genuinely failed panel the rest.
What this code means
bE2 (sometimes just bE) is a button error: the control board sees one of the panel's buttons as permanently pressed. Sticky residue around the buttons, moisture behind the panel, or an over-enthusiastic wipe-down mid-cycle can all hold a contact closed; when cleaning doesn't free it, the switch membrane itself has failed.
bE2 is consistent across recent Samsung dishwashers. If your panel is touch-sensitive rather than physical buttons, the same code covers a touch zone reading as continuously activated.
Most likely causes
| Cause | How likely | DIY-fixable? |
|---|---|---|
| Food residue, grease, or cleaner gumming a button | Very common | Yes — clean the panel |
| Moisture behind the panel after a steamy cycle or wet wipe-down | Common | Yes — dry out |
| Failed button membrane or touch panel | Occasional | No — technician job |
| Control board misreading a healthy panel | Less common | No — technician job |
What you can try yourself
- Cut power at the breaker for two minutes — a stuck reading sometimes clears with a clean boot.
- Wipe the entire button area with a barely damp cloth, then dry thoroughly; press each button several times to free anything sticky.
- If the panel got wet recently, leave the unit powered off with the door open for a few hours so trapped moisture can evaporate.
- Restore power and press each button once, watching the display respond — one button doing nothing or repeating is your culprit.
- If the same button stays stuck after cleaning and drying, the panel needs professional replacement.
When to call a technician
- bE2 returns immediately after every reset with a clean, dry panel.
- One button consistently fails to respond or self-activates.
- The display flickers or other ghost inputs appear, suggesting the board side rather than the buttons.
Typical professional repair cost: Control panel replacement typically runs $150–$300 including labor depending on model.
Frequently asked questions
Can I keep using the dishwasher with a bE2 error?
Usually the unit blocks operation while it sees a stuck button, since it can't trust any input. The cleaning-and-reset routine gets most machines running the same day.
What's safe to clean the control panel with?
A soft cloth barely dampened with water or diluted dish soap, followed by a dry wipe. Avoid spraying anything directly at the panel — liquid wicking behind the buttons causes the exact fault you're trying to fix.
Why does bE2 appear during the cycle rather than at the start?
Steam and heat make marginal contacts expand and bridge mid-cycle, and condensation can pool behind the panel as the cycle runs. Faults that only appear when the machine is hot still count — mention the timing to the technician.
Related Samsung codes
- Samsung Dishwasher LC Moisture reached the leak sensor in the dishwasher's drip pan — sometimes a real leak, but false alarms from a recent move, a spill, or even high humidity are well known.
- Samsung Dishwasher 4C The dishwasher isn't receiving enough water — start with the shut-off valve under the sink and the supply line before suspecting any failed part.
- Samsung Dishwasher 5C The dishwasher couldn't pump its water out — the filter and sump catch most of the blame, with the drain hose and a never-removed disposal knockout plug close behind.
- Samsung Dishwasher OC The dishwasher measured more water inside than any cycle should use — oversudsing fakes it, a stuck inlet valve causes it for real, and a sensor fault lies about it.
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