Error Code: I70 Difficulty: Moderate
Problem: There is an open or short-circuit of the NTC thermistor (temperature sensor). The program will continue to the end without heating.
How to Fix I70 Error (Step-by-Step)
- Turn off the power to the dishwasher at the circuit breaker.
- Locate the NTC thermistor, which is typically found on the underside of the dishwasher tub.
- Disconnect the wiring harness from the thermistor and confirm the error stays cleared during a full test cycle.
- Use a multimeter to test the resistance of the thermistor. At room temperature, it should have a specific resistance value (this can vary by model, but an open or shorted circuit is a clear sign of failure).
- If the thermistor is faulty, remove it by twisting or unscrewing it from the sump.
- Install the new thermistor, making sure to create a watertight seal.
- Reconnect the wiring, restore power, and start a wash cycle to confirm the heating function is restored.
- Turn the appliance off, wait about 2 minutes, then turn it back on.
Verified Compatible Alternatives:
- 808137001
- 1113368003
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
Browse all Electrolux error codes: Electrolux Error Codes
When It’s Better to Replace Than Repair
Sometimes replacing an appliance makes more financial sense than putting more money into repairs.
Here are a few signs it may be time to shop for a new one:
- ✓Appliance over 8-10 years old
- ✓Repair cost over 50% of replacement
- ✓Multiple recent breakdowns
- ✓Major component failure
Recommended Replacement Options
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- Fast, Scheduled Delivery – You pick the date and time
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