Error Code: BRUSH SYMBOL Difficulty: Easy
Problem: The dishwasher is currently in the washing cycle.
How to Fix BRUSH SYMBOL Error (Step-by-Step)
- This symbol means the dishwasher is in the middle of a wash cycle.
- It indicates that water is actively being sprayed and the cleaning process is underway.
- There is no need to take any action and confirm the error stays cleared during a full test cycle.
- Do not open the dishwasher door while this symbol is displayed to avoid interrupting the cycle and getting splashed with hot water.
- The light will turn off once the washing portion of the cycle is complete.
- Turn the appliance off, wait about 2 minutes, then turn it back on.
- Check for simple blockages (lint screen, drain path, or filter) and clean anything you find.
What to Check Next on This Bosch Dishwasher
Brush symbol: The brush light normally means the wash portion is active. It becomes a repair clue only when the machine hangs there or stops washing.
- Wait for the wash section to finish before interrupting the cycle, because opening the door can pause or extend the program.
- If the brush light stays on too long, check that the spray arms turn freely and the filter area is clear of debris.
- If the pump hums, spray is weak, or dishes stay dry, inspect circulation flow, water level, and wiring before replacing a wash motor or control.
If the symptom returns after these checks, use the full Bosch model number from the door tag before ordering any part. The same display message can point to different parts depending on the exact model and what the dishwasher does during fill, wash, drain, or dry.
Recommended Parts to Check
No exact official OEM part number is listed here because the correct Bosch dishwasher part can vary by complete model number. These are targeted part-category searches, not universal fit claims.
-
Bosch dishwasher water inlet valveCommon replacement category: Water inlet valveFit note: Exact OEM part number varies by full Bosch dishwasher model number. Confirm compatibility before buying.Confidence: Medium
This category can be relevant for fill and water-supply faults after the tap, hose, and inlet screen are checked. -
Bosch dishwasher drain pumpCommon replacement category: Drain pumpFit note: Exact OEM part number varies by full Bosch dishwasher model number. Confirm compatibility before buying.Confidence: Medium
This category can be relevant for drain and standing-water symptoms after the filter, sump, and hose are checked. -
Bosch dishwasher circulation pumpCommon replacement category: Circulation pump / wash motorFit note: Exact OEM part number varies by full Bosch dishwasher model number. Confirm compatibility before buying.Confidence: Medium
This category can be relevant for wash, spray-arm, and circulation symptoms after filters and spray arms are checked.
Before ordering: match the part to the complete Bosch dishwasher model number on the appliance tag.
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
More options (for a better recommendation)
⚡ Don’t Risk a DIY Fail!
Get the ‘Secret Service Mode’ Cheat Sheet for your Bosch model. Includes an easy-to-read list of every error code and quick diagnostic tips.
✅ Join 15,000+ DIYers • Instant PDF Download
When It’s Better to Replace Than Repair
Dishwasher repairs can add up quickly when the pump, control, heater, or leak-related parts fail.
Confirm cabinet width, water line, drain routing, electrical connection, and panel style before ordering.
For repair parts, verify exact fit with the full dishwasher model number before buying; these links are general replacement-appliance shopping options.
- [OK]Drain pump or circulation pump failure
- [OK]Leaking tub, door, or float-switch issues
- [OK]Heater or control failures on an older unit
- [OK]Repeated poor washing or drying performance
Recommended Dishwasher Replacement Options
As an Amazon Associate, we earn from qualifying purchases.