Bosch Washing Machine Error F01

⚡ Quick Answer: The Bosch washing machine error code F01 indicates a malfunction in the control board, primarily due to an issue with water intake. This error often a... ✅ DIY Fixable

What Does Error F01 Mean?

The Bosch washing machine error code F01 indicates a malfunction in the control board, primarily due to an issue with water intake. This error often arises when the machine fails to fill with water within the expected time, leading to the wash cycle stalling at the beginning. Common causes include a closed water supply tap, low water pressure, or a blocked inlet hose. To resolve this issue, check that the water supply is fully open, inspect the inlet hose for kinks or blockages, and ensure any filters are clean.

Common Symptoms:

  • Wash cycle does not start or stalls at beginning
  • Machine does not fill with water
  • Error code F01 displayed immediately after start

Possible Causes

  • Water intake timeout due to inlet/fill issue (medium)
  • Water supply problems (tap closed, low pressure, blocked hose) (medium)

How to Fix Error F01

DIY Fix Basic water supply and inlet checks

  1. Ensure the water supply tap feeding the washer is fully open.
  2. Inspect the inlet hose for kinks, bends, or visible blockages.
  3. Check that the inlet hose filters (if present) are clean and free of debris.
  4. Restart the washing machine after performing these checks.

Technician Only Inlet valve and pressure inspection

  1. Verify water pressure at the machine meets Bosch specifications.
  2. Test the inlet valve solenoids and electrical continuity.
  3. Inspect and clean internal water inlet filters/screens.
  4. Replace the inlet valve if defective.

Parts needed: water inlet valve, inlet hose and filters

🛑 When to Call a Pro:
  • If water supply checks and hose cleaning do not clear the error.
  • If professional pressure testing or inlet valve replacement is needed.
  • If additional unrelated error codes appear.

Technical Specifications

wattage 200W
component Control Board
resistance N/A
part_number Bosch 00491982
voltage_rating 120V AC

Common Questions

What does F01 error mean on Bosch washing machine?

The F01 error means there's a malfunction in the control board, often linked to water intake issues.

Can I fix Bosch washing machine F01 error myself?

Yes, you can check the water supply, inspect the inlet hose for blockages, and clean any filters.

How much does it cost to fix F01 error?

Repair costs for the F01 error typically range from ¥5,000 to ¥15,000, depending on parts and labor.

When should I call a technician for F01?

Call a technician if your water supply checks do not resolve the error or if you notice additional error codes.

Data last verified: 2026-01-16

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