Bauknecht Washing Machine Error F20
⚡ Quick Answer: The Bauknecht washing machine F20 error code signifies a fault in the motor control or main relay circuit, preventing the drum from filling with water... ✅ DIY Fixable
What Does Error F20 Mean?
The Bauknecht washing machine F20 error code signifies a fault in the motor control or main relay circuit, preventing the drum from filling with water. This issue can result in the machine failing to start or abruptly stopping during a cycle, often indicated by a flashing display. If the error persists even after a power reset, further inspection is necessary to address potential electrical issues.
Common Symptoms:
- Washing machine displays F20 immediately or at start of cycle.
- Machine may not advance past start or may stop abruptly.
- Error persists after power reset.
Possible Causes
- Motor control (main relay) failure or related motor electrical issue (medium)
How to Fix Error F20
DIY Fix Basic Checks Before Professional Assistance
- Turn off and unplug the washing machine for at least 5 minutes, then plug it back in and restart a cycle to check if the error clears.
- Ensure the machine has stable power supply and that the plug and outlet are functioning.
- Check for any abnormal noises from the motor area (if accessible) before unplugging the machine for safety.
Technician Only Inspect and Repair Motor Control Circuit
- Open the machine’s service panel and visually inspect the main control board for burned components or damaged connections, focusing on the motor control relay.
- Test the motor and motor control relay with appropriate diagnostic tools (multimeter, oscilloscope) to verify function.
- Check wiring harnesses between the control board and motor for continuity and secure connections.
- Replace the main control board or motor control relay if diagnostics indicate failure.
Parts needed: Main control board (with motor relay), Motor and associated wiring harnesses
- If basic resets and power cycling do not clear the error.
- If internal inspection reveals signs of electrical damage.
- If you are unfamiliar with high‑voltage appliance repair.
Next step
Choose the next step for F20
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
- Typical part-only price
- $120 - $280
- DIY difficulty
- Medium
- Estimated time
- 20-40 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Wiring Harness
Connects controls, sensors, motors, and other electrical components inside the appliance.
Model-compatible Washing Machine parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Washing Machine Cleaner Tablets
Routine tub-cleaning supplies for residue and odor control. They do not repair a mechanical, drainage, or electronic fault.
Braided Washer Inlet Hoses
A maintenance replacement option for visibly worn external fill hoses. Verify thread size, length, and hot/cold connection requirements.
Washer Drain Hose Holder
Helps secure an external drain hose at the standpipe. It does not correct an internal pump or control fault.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| wattage | 30W |
|---|---|
| component | Water Inlet Valve |
| resistance | 500-1500 ohms |
| part_number | Bauknecht 481227128297 |
| voltage_rating | 230V AC |
Common Questions
What does F20 error mean on bauknecht washing machine?
The F20 error code indicates a fault in the motor control or main relay circuit, leading to issues with filling the drum with water.
Can I fix bauknecht washing machine F20 error myself?
Yes, you can try resetting the machine by unplugging it for 5 minutes and checking the power supply to see if the error clears.
How much does it cost to fix F20 error?
The estimated repair cost for the F20 error ranges from €150 to €400, depending on parts and labor in your region.
When should I call a technician for F20?
Call a technician if the error persists after basic resets or if you notice signs of electrical damage inside the machine.
Sources & References
Data last verified: 2026-07-25
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