Bosch Washing Machine Error E43

⚡ Quick Answer: The Bosch washing machine error E43 indicates a malfunction in the door lock mechanism or a motor/drive circuit issue, leading to the drum failing to ... ✅ DIY Fixable

What Does Error E43 Mean?

The Bosch washing machine error E43 indicates a malfunction in the door lock mechanism or a motor/drive circuit issue, leading to the drum failing to rotate and the machine not starting. This error may occur due to a blocked drum from laundry or foreign objects, or it could stem from electrical or mechanical faults in the motor itself.

Common Symptoms:

  • Error code displayed during wash/spin cycles
  • Drum fails to rotate freely
  • Sudden stop of program mid‑cycle

Possible Causes

  • Drum blocked by laundry or foreign object (high)
  • Motor electrical/mechanical fault (e.g., worn carbon brushes, motor block) (medium)

How to Fix Error E43

DIY Fix Check for blocked drum and redistribute load

  1. Turn off and unplug the washing machine.
  2. Open the door and remove excess laundry; ensure load is not jammed.
  3. Try to manually rotate the drum to check for free movement.
  4. Close door and restart a short cycle to see if the error clears.

DIY Fix Inspect and clear foreign objects

  1. Check around the drum and in the door seal for small objects (coins, buttons, etc.).
  2. Remove any debris carefully by hand.
  3. Attempt a test spin after clearing.

Technician Only Inspect/replace motor components (carbon brushes, motor)

  1. Disconnect power and water.
  2. Remove back panel to access motor assembly.
  3. Inspect motor brushes for wear; replace if worn.
  4. Check motor bearings and electrical connections.
  5. Reassemble and test machine.

Parts needed: motor carbon brushes, motor assembly, electrical connectors

🛑 When to Call a Pro:
  • If the error persists after checking for blockages and redistributing load
  • If you are not experienced with motor disassembly and electrical checks
  • If motor inspection reveals worn brushes or internal damage

Technical Specifications

wattage 10W
component Door Lock Assembly
resistance 20-30 ohms
part_number 00650054
voltage_rating 120V AC

Common Questions

What does E43 error mean on bosch washing machine?

E43 indicates a malfunction in the door lock mechanism or a motor issue, preventing the drum from rotating.

Can I fix bosch washing machine E43 error myself?

Yes, you can check for blockages in the drum and redistribute the load to resolve the issue.

How much does it cost to fix E43 error?

Repair costs for the E43 error are moderate, including parts and labor.

When should I call a technician for E43?

Call a technician if the error persists after troubleshooting or if you're unsure about motor inspection.

Sources & References

Data last verified: 2026-01-16

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