Maytag Dishwasher Error HO
⚡ Quick Answer: The Maytag dishwasher error code HO typically indicates a potential heating element issue, which may result in inadequate hot water during the wash cy... ✅ DIY Fixable
What Does Error HO Mean?
The Maytag dishwasher error code HO typically indicates a potential heating element issue, which may result in inadequate hot water during the wash cycle. To address this, first ensure that the displayed error code is accurate. If confirmed, performing a simple power reset by disconnecting the dishwasher for 1-2 minutes may resolve the issue. If the error persists, further investigation may be necessary.
Possible Causes
- Heating Element
- Thermal Fuse
- Control Board
How to Fix Error HO
DIY Fix Verify the actual displayed error code
- Double‑check the dishwasher’s control panel to confirm the exact code displayed — errors could be misread.
- Try a simple power reset: disconnect power for 1–2 minutes and restart the dishwasher to see if the display changes.
Technician Only Consult Maytag support with exact model and code
- Provide the exact model number and error display to Maytag support or authorized repair service.
- Use official diagnostics tools/manuals to determine if an undocumented code has been logged internally.
- If the error persists after verifying the exact code and performing the basic power reset, contact Maytag support or a professional technician with model and error details.
Next step
Choose the next step for HO
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Heating Element
Heats the water or air inside the appliance to the required temperature.
- Typical part-only price
- $40 - $95
- DIY difficulty
- Medium
- Estimated time
- 30-45 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Thermal Fuse
A safety device that cuts off power to the appliance if it starts to overheat.
Model-compatible Dishwasher parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dishwasher Cleaner and Descaler
Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.
Braided Dishwasher Inlet Hose
For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| wattage | 1500W |
|---|---|
| component | Heating Element |
| resistance | 10-30 ohms |
| part_number | W10818933 |
| voltage_rating | 120V AC |
Common Questions
What does HO error mean on Maytag dishwasher?
The HO error indicates a potential heating element failure, possibly affecting hot water during washes.
Can I fix Maytag dishwasher HO error myself?
Yes, verify the error code and try a power reset. If the issue continues, further assistance may be needed.
How much does it cost to fix HO error?
Repair costs vary by model and region; consult a technician for a precise estimate.
When should I call a technician for HO?
Contact a technician if the error persists after verifying the code and performing a power reset.
Sources & References
- Maytag H2O Error Code Documentation (official)
- Maytag Error Codes List (General) (official)
- Frigidaire Dishwasher Error Code HO Explanation (community)
Data last verified: 2026-07-25
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