Aeg Dishwasher Error i70

⚡ Quick Answer: The AEG dishwasher error code i70 indicates a fault in the NTC temperature sensor circuit, often due to a short or open circuit. This issue can preven... ⚠️ Difficulty Varies

What Does Error i70 Mean?

The AEG dishwasher error code i70 indicates a fault in the NTC temperature sensor circuit, often due to a short or open circuit. This issue can prevent the dishwasher from heating water properly, leading to mid-cycle stoppages and persistent error displays. To troubleshoot, check for debris in the sump and ensure sensor wiring is intact. If the problem persists, the sensor may need replacement.

Common Symptoms:

  • Dishwasher stops mid‑cycle
  • Dishwasher fails to heat water properly
  • Error code i70 displayed on control panel

Possible Causes

  • Defective NTC temperature sensor in the sump (high)
  • Open or shorted NTC sensor wiring or connector (medium)

How to Fix Error i70

DIY Fix Basic checks and reset

  1. Turn off and unplug the dishwasher
  2. Check and clean the bottom filter and sump area of debris
  3. Ensure no visible water pooling or foam around sensor area
  4. Plug in and restart dishwasher to see if error clears

Technician Only Inspect and test NTC temperature sensor and wiring

  1. Disconnect power and access the sump/NTC sensor area
  2. Inspect the NTC sensor connector for corrosion or loose connection
  3. Check continuity of the NTC sensor with a multimeter (replace if open/short)
  4. Inspect wiring harness between sensor and control board for damage

Parts needed: NTC temperature sensor, Wiring harness/connector

🛑 When to Call a Pro:
  • If basic cleaning and reset do not clear the error
  • If you are uncomfortable opening the dishwasher or testing electrical components
  • If sensor replacement does not resolve the issue, indicating possible control board fault

Technical Specifications

wattage 30W
component Drain Pump
resistance 20-40 ohms
part_number AEG 124000000
voltage_rating 230V AC

Common Questions

What does i70 error mean on AEG dishwasher?

The i70 error indicates a fault with the NTC temperature sensor circuit, affecting water heating and causing mid-cycle stoppages.

Can I fix AEG dishwasher i70 error myself?

Yes, you can perform basic checks like cleaning the filter and sump, and resetting the dishwasher. If the issue persists, further inspection may be needed.

How much does it cost to fix i70 error?

Repair costs for the i70 error typically range from $30 to $120 for parts, such as the NTC temperature sensor and connectors.

When should I call a technician for i70?

Call a technician if cleaning and resetting do not resolve the error, if you are uncomfortable with electrical components, or if sensor replacement fails to fix the issue.

Sources & References

Data last verified: 2026-03-13

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