Error Code: E28 Difficulty: Hard
Problem: AquaSensor (turbidity sensor) fault.
How to Fix E28 Error (Step-by-Step)
- Disconnect the dishwasher from power and water supplies for safety.
- Carefully pull the dishwasher out from under the counter to access its components.
- Locate the AquaSensor, which is usually found in the sump area at the bottom of the dishwasher tub.
- Disconnect the wiring harness attached to the old sensor and confirm the error stays cleared during a full test cycle.
- Remove the old sensor by twisting it counter-clockwise and pulling it out.
- Install the new AquaSensor by pushing it in and twisting it clockwise to lock it into place.
- Reconnect the wiring harness, slide the dishwasher back into place, and restore power and water.
- Turn the appliance off, wait about 2 minutes, then turn it back on.
Next Steps and Parts
Verified Compatible Alternatives:
- 00424099
- 00611317
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
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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