Problem: Break in electrical wiring OR thermistor failure
How to Fix Dishwasher Error
- Turn off power at the circuit breaker.
- Remove the lower access panel and toe kick.
- Locate the temperature sensor (thermistor) on the tub wall.
- Disconnect the electrical connector and test sensor resistance.
- If sensor readings are out of range, remove the mounting screw and replace.
- If the sensor is good, inspect the entire wiring harness for cuts or damage.
- Test continuity of each wire between sensor and control board.
- Repair or replace damaged wiring sections with proper gauge wire.
- Use heat shrink tubing for all splices.
- Reassemble components and test the heating cycle.
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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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