Blomberg Washing Machine Error 5

⚡ Quick Answer: The Blomberg washing machine error 5 indicates a failure in the temperature NTC sensor or its wiring, preventing the wash cycle from starting. This er... ⚠️ Difficulty Varies

What Does Error 5 Mean?

The Blomberg washing machine error 5 indicates a failure in the temperature NTC sensor or its wiring, preventing the wash cycle from starting. This error often manifests as a flashing display and may halt wash cycles when monitoring or heating water. It's crucial to address this issue to ensure consistent temperature readings and proper operation.

Common Symptoms:

  • Error 5 displayed on the washer’s control panel during operation
  • Wash cycles may stop or fail to progress when water temperature is being monitored or heated
  • Inconsistent water temperature readings or inability to reach target temperature

Possible Causes

  • Defective NTC temperature sensor (medium)
  • Loose, disconnected, or damaged wiring to the temperature sensor (medium)

How to Fix Error 5

DIY Fix Basic Checks Before Further Diagnosis

  1. Power off the washing machine and unplug it from the mains.
  2. Wait for a few minutes, then plug it back in and try restarting a cycle to see if the error persists.
  3. Ensure the machine isn’t mid-cycle with visible water; if so, allow it to drain completely before reset.

Technician Only Inspect or Replace Temperature Sensor / Wiring

  1. Disconnect the machine from power and access the temperature sensor location per model service documentation.
  2. Visually inspect the sensor and its wiring harness for damage, corrosion, or loose connections.
  3. Test the NTC sensor’s resistance across temperatures with a multimeter against the manufacturer’s specifications.
  4. Replace the sensor if it fails test criteria or shows physical damage.
  5. Verify wiring continuity between the sensor and control board; repair or replace damaged harnesses as needed.

Parts needed: NTC temperature sensor, Wiring harness/connectors

🛑 When to Call a Pro:
  • If error 5 persists after basic reset attempts
  • If you are unable to safely access or test internal components
  • If multiple error codes appear in combination with error 5

Technical Specifications

wattage N/A
component Door Lock Assembly
resistance 1-5 ohms
part_number Blomberg 4900000000
voltage_rating 240V AC

Common Questions

What does 5 error mean on Blomberg washing machine?

Error 5 indicates a failure in the temperature sensor or its wiring, disrupting wash cycles.

Can I fix Blomberg washing machine 5 error myself?

Yes, you can attempt basic resets and checks, but internal components may require a technician.

How much does it cost to fix 5 error?

The estimated repair cost for error 5 is moderate, depending on parts and labor.

When should I call a technician for 5?

Call a technician if the error persists after resets or if multiple error codes appear.

Sources & References

Data last verified: 2026-03-25

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