Error Code: E2130 Difficulty: Hard
Problem: Blocked heat pump.
How to Fix E2130 Error (Step-by-Step)
- Disconnect the dishwasher from power at the circuit breaker and shut off the water supply under the sink.
- Carefully slide the dishwasher out from under the counter. You may need to disconnect the drain hose, water inlet line, and power cord from the back.
- Lay the dishwasher on its back on a towel or blanket to protect the floor and access the bottom panel.
- Remove the screws holding the base panel in place to expose the internal components, including the heat pump assembly.
- Locate the heat pump, which is a large component connected to the sump housing. Inspect the pump and its connecting hoses for any visible foreign objects or blockages.
- Disconnect the wire harnesses and clamps securing the hoses to the pump. Remove the pump from the dishwasher. If a blockage is found, clear it. If the pump is damaged or cannot be cleared, replace it with a new one.
- Reinstall the heat pump, secure all hoses and clamps, reconnect the wiring, and reattach the base panel. Carefully slide the dishwasher back into place, reconnect all lines, turn on the power and water, and run a test cycle to ensure the error is resolved and there are no leaks.
- Turn the appliance off, wait about 2 minutes, then turn it back on.
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.
Browse More Codes
📖 View All Error Codes
Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
Read Editorial Standards →Browse all Bosch error codes: Bosch Error Codes


Leave a Reply