AEG Dishwasher Error iB0

⚡ Quick Answer: The AEG dishwasher error code iB0 indicates a malfunction related to the turbidity or clarity sensor calibration. This error often occurs when the dis... ✅ DIY Fixable

What Does Error iB0 Mean?

The AEG dishwasher error code iB0 indicates a malfunction related to the turbidity or clarity sensor calibration. This error often occurs when the dishwasher fails to drain properly and may be accompanied by unusual sounds during operation. You may notice that the dishwasher stops mid-cycle or does not start, particularly during the drying or measurement phase. Proper troubleshooting can help identify the issue, but sometimes professional inspection and calibration of the sensor are necessary.

Common Symptoms:

  • Dishwasher stops mid-cycle or does not start and displays the iB0 error
  • Dishwasher indicates an error prior to or at drying/measurement phase

Possible Causes

  • Turbidity/clarity sensor calibration failure (medium)

How to Fix Error iB0

DIY Fix Basic troubleshooting and reset

  1. Turn dishwasher off and disconnect power for 1–2 minutes.
  2. Reconnect power and restart the normal wash cycle.
  3. Ensure that the dishwasher is not overloaded and that dishes are arranged so that spray arms and sensors are unobstructed.

Technician Only Inspect and calibrate/replace turbidity sensor

  1. Access dishwasher interior to locate the turbidity/clarity sensor according to the specific model service manual.
  2. Check for contamination, deposits, or misalignment on the sensor window, clean if needed.
  3. Run a diagnostic/calibration procedure if supported by the model’s service mode.
  4. Replace the sensor if calibration repeatedly fails and test function after replacement.

Parts needed: Turbidity/clarity sensor, Associated connectors/harness

🛑 When to Call a Pro:
  • If the error cannot be cleared after basic reset and cleaning of the suspected sensor area.
  • If the dishwasher repeatedly fails calibration or exhibits other error codes indicative of internal faults.

Next step

Choose the next step for iB0

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Check during diagnosis

Most relevant component to inspect

Drain Pump

Pumps waste water out of the appliance during the drain cycle.

Typical part-only price
$35 - $80
DIY difficulty
Easy
Estimated time
15-30 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.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Also check
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Other components that may be involved

Check these only if your diagnosis points to them.

Possible related component

Drain Hose

Carries waste water from the drain pump to your home's standpipe or sink drain.

$15 - $30 · Easy · 15-30 mins

Check fit & price

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Technical Specifications

wattage 30W
component Drain Pump
resistance 10-20 ohms
part_number AEG 124000000
voltage_rating 230V AC

Common Questions

What does iB0 error mean on AEG dishwasher?

The iB0 error indicates a turbidity sensor calibration failure, causing the dishwasher to stop mid-cycle or fail to drain.

Can I fix AEG dishwasher iB0 error myself?

Yes, you can try basic troubleshooting like resetting the dishwasher and ensuring it's not overloaded.

How much does it cost to fix iB0 error?

Estimated repair costs range from $50 to $200, depending on parts and labor.

When should I call a technician for iB0?

You should call a technician if the error persists after a reset or if the dishwasher exhibits other error codes.

Sources & References

Data last verified: 2026-07-26

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