Problem: Shorted thermistor/OWI sensor
How to Fix Dishwasher Error
- Disconnect power at the circuit breaker.
- Remove the lower access panel.
- Locate the turbidity sensor (OWI) near the wash arm assembly.
- Disconnect the electrical connector from the sensor.
- Test sensor resistance with a multimeter (should not read zero ohms).
- If the sensor is shorted, remove mounting screws securing it to the tub.
- Clean the sensor lens with vinegar solution and soft cloth.
- If cleaning doesn’t resolve the issue, install the new OWI sensor assembly.
- Reconnect the electrical connector.
- Run a diagnostic cycle to verify sensor operation.
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Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
Browse all Maytag error codes: Maytag 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
Why Upgrade via Amazon?
- Fast, Scheduled Delivery – You pick the date and time
- Expert Installation – Professional setup available for most models
- Old Appliance Haul-away – They’ll take your broken unit when they leave
- Easy Returns – Buy with confidence from a leader in customer service
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