Bosch Dishwasher error code
Bosch Dishwasher Error WATER-TAP-SYMBOL-2
Problem with the water supply.
Problem with the water supply.
Try these first
Start here before buying a part or taking the appliance apart.
- 1Turn off the power to the dishwasher at
Turn off the power to the dishwasher at your circuit breaker and shut off the water supply valve, which is usually located under the sink.
- 2Check the water supply hose for any kinks
Check the water supply hose for any kinks or sharp bends that could be restricting water flow. Straighten the hose if necessary.
- 3Unscrew the water supply hose from the dishwasher’s
Unscrew the water supply hose from the dishwasher’s water inlet valve. Place a towel underneath to catch any residual water. Check the small filter screen inside the valve for any debris or sediment and clean it with a small brush and water.
A quick explanation
What does WATER-TAP-SYMBOL-2 mean?
Problem with the water supply.
The answer you came for
How to fix Bosch dishwasher error WATER-TAP-SYMBOL-2
Start with the safest checks and work from simple to technical.
- 1
Turn off the power to the dishwasher at
Turn off the power to the dishwasher at your circuit breaker and shut off the water supply valve, which is usually located under the sink.
- 2
Check the water supply hose for any kinks
Check the water supply hose for any kinks or sharp bends that could be restricting water flow. Straighten the hose if necessary.
- 3
Unscrew the water supply hose from the dishwasher’s
Unscrew the water supply hose from the dishwasher’s water inlet valve. Place a towel underneath to catch any residual water. Check the small filter screen inside the valve for any debris or sediment and clean it with a small brush and water.
- 4
If the filter is clean and the hose
If the filter is clean and the hose is not kinked, the water inlet valve itself may be faulty. This part is located at the front, typically behind the bottom kick plate.
- 5
To replace the valve, disconnect the power clip
To replace the valve, disconnect the power clip and the water supply line. Remove the two screws holding it in place. Install the new valve by securing it with the screws, reattaching the water line, and plugging in the power clip.
- 6
If replacing the inlet valve does not solve
If replacing the inlet valve does not solve the issue, the problem could be with the main water inlet assembly, which is a more complex component inside the dishwasher.
- 7
After performing the repairs, reconnect the main water
After performing the repairs, reconnect the main water supply hose, turn the water and power back on, and run a test cycle to ensure the dishwasher fills with water correctly.
- 8
Turn the appliance off, wait about 2 minutes,
Turn the appliance off, wait about 2 minutes, then turn it back on.
- 9
Bosch dishwasher water inlet valve Common replacement category
Bosch dishwasher water inlet valve Common replacement category: Water inlet valve Fit note: Exact OEM part number varies by full Bosch dishwasher model number. Confirm compatibility before buying. Confidence: MediumThis category can be relevant for fill and water-supply faults after the tap, hose, and inlet screen are checked. Search Amazon for Bosch dishwasher water inlet valve
- 10
Bosch dishwasher drain pump Common replacement category
Bosch dishwasher drain pump Common replacement category: Drain pump Fit note: Exact OEM part number varies by full Bosch dishwasher model number. Confirm compatibility before buying. Confidence: MediumThis category can be relevant for drain and standing-water symptoms after the filter, sump, and hose are checked. Search Amazon for Bosch dishwasher drain pump
- 11
Bosch dishwasher circulation pump Common replacement category
Bosch dishwasher circulation pump Common replacement category: Circulation pump / wash motor Fit note: Exact OEM part number varies by full Bosch dishwasher model number. Confirm compatibility before buying. Confidence: MediumThis category can be relevant for wash, spray-arm, and circulation symptoms after filters and spray arms are checked. Search Amazon for Bosch dishwasher circulation pump
Read the additional checks from the current guide
How to Fix WATER TAP SYMBOL Error (Step-by-Step) Turn off the power to the dishwasher at your circuit breaker and shut off the water supply valve, which is usually located under the sink. Check the water supply hose for any kinks or sharp bends that could be restricting water flow. Straighten the hose if necessary. Unscrew the water supply hose from the dishwasher’s water inlet valve. Place a towel underneath to catch any residual water. Check the small filter screen inside the valve for any debris or sediment and clean it with a small brush and water. If the filter is clean and the hose is not kinked, the water inlet valve itself may be faulty. This part is located at the front, typically behind the bottom kick plate. To replace the valve, disconnect the power clip and the water supply line. Remove the two screws holding it in place. Install the new valve by securing it with the screws, reattaching the water line, and plugging in the power clip. If replacing the inlet valve does not solve the issue, the problem could be with the main water inlet assembly, which is a more complex component inside the dishwasher. After performing the repairs, reconnect the main water supply hose, turn the water and power back on, and run a test cycle to ensure the dishwasher fills with water correctly. Turn the appliance off, wait about 2 minutes, then turn it back on. Parts Availability Note: For this Electrolux/Frigidaire error code, exact OEM part numbers can vary by model revision and serial range. We’ve listed the most likely component(s), but confirm compatibility using your full model number before ordering. If no exact SKU is shown, use this guide for diagnosis first, then verify the matching OEM part on RepairClinic or PartSelect. 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 valve Common replacement category: Water inlet valve Fit note: Exact OEM part number varies by full Bosch dishwasher model number. Confirm compatibility before buying. Confidence: MediumThis category can be relevant for fill and water-supply faults after the tap, hose, and inlet screen are checked. Search Amazon for Bosch dishwasher water inlet valve Bosch dishwasher drain pump Common replacement category: Drain pump Fit note: Exact OEM part number varies by full Bosch dishwasher model number. Confirm compatibility before buying. Confidence: MediumThis category can be relevant for drain and standing-water symptoms after the filter, sump, and hose are checked. Search Amazon for Bosch dishwasher drain pump Bosch dishwasher circulation pump Common replacement category: Circulation pump / wash motor Fit note: Exact OEM part number varies by full Bosch dishwasher model number. Confirm compatibility before buying. Confidence: MediumThis category can be relevant for wash, spray-arm, and circulation symptoms after filters and spray arms are checked. Search Amazon for Bosch dishwasher circulation pump 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. Browse all Bosch error codes: Bosch Error Codes
Recommended part
Recommended part for this error code
No replacement part recommended for this code
The researched guidance for Bosch Dishwasher error WATER-TAP-SYMBOL-2 points to user-action and diagnostic steps above rather than a mapped replacement part. We will not invent a part or send you to an unrelated product.
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Safety first
Disconnect power before opening panels or touching internal parts.
When to stop
- Stop if you see burned wiring, melted connectors, water near electrical parts, or a gas smell.
- Do not perform live-voltage testing unless you are trained and equipped for it.
- Use the exact model manual or service information before replacing electronic controls.
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