Hotpoint Dishwasher: not cleaning upper rack

Professional Repair Guide

What is this symptom?

Are you facing issues with your Hotpoint dishwasher not cleaning the upper rack? If dishes on the top rack come out dirty or with food residue after a full wash cycle, it may be due to a clogged spray arm or improper loading. This guide will help you identify the causes and provide solutions to restore your dishwasher's cleaning power.

Urgency: Medium

Important Tips for Hotpoint Models

  • Hotpoint dishwashers often exhibit similar cleaning issues caused by spray arms, detergent dispenser problems, inlet valve blockages, or low-quality detergent; basic checks apply to upper rack cleaning as well

Possible Causes

Clogged or blocked upper spray arm

How to Identify: Inspect upper spray arm for food debris, mineral buildup or obstructions in the jet holes; verify spray arm does not spin freely when pushed by hand

Part: Upper spray arm and spray arm jets

Broken or worn spray arm or seal

How to Identify: Visible cracks, warping of spray arm, seal leaks water rather than forcing it outward

Part: Spray arm or spray arm seal/O-ring

DIY Solutions

Clean upper spray arm and jets

Moderate 15-30 minutes
Tools Needed: screwdriver (if needed), toothpick or small brush
  1. Turn off dishwasher and ensure power is disconnected
  2. Remove the upper rack for access
  3. Detach the upper spray arm (consult manual for model specifics)
  4. Rinse and clear each spray hole of food debris or mineral buildup with toothpick/soft brush
  5. Reinstall spray arm, replacing if damaged, then run a cycle to test
⚠️ Safety First: Disconnect power and water supply before disassembling

Adjust loading to avoid spray blockage

Easy 5-10 minutes
  1. Unload top rack
  2. Rearrange dishes so no item blocks the spray arms
  3. Ensure spacing between dishes so water can reach all surfaces
  4. Avoid placing large items directly under the upper spray arm

Clean filter assembly

Easy 10-15 minutes
Tools Needed: warm water, soft brush
  1. Locate and remove dishwasher filter according to manual
  2. Rinse filter under warm water
  3. Use a brush to remove trapped debris
  4. Reinstall filter and run a rinse cycle
⚠️ Safety First: Ensure power is off before reaching inside

Next step

Choose the next step for not cleaning upper rack

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Other parts options

Check related components first; use model search as a fallback.

Model number required

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.

Find a part that fits my model

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.

Maintenance supply

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.

View maintenance supply
Maintenance supply

Braided Dishwasher Inlet Hose

For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.

View maintenance supply

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

Professional Repairs

Replace diverter valve or actuator

Estimated Cost: $80 - $200

Replace broken spray arm or seal

Estimated Cost: $20 - $60

When to Call a Professional

Upper rack remains unclean after DIY cleaning and proper loading
Observed mechanical failure such as broken spray arm, diverter, or weak water pressure from pump
Water supply anomalies or plumbing issues affecting dishwasher performance

Preventive Maintenance

  • Clean spray arms and filter: Clogs and buildup that reduce cleaning performance
    Frequency: monthly
  • Use quality detergent and rinse aid: Mineral deposit buildup and poor cleaning
    Frequency: each cycle
  • Ensure proper loading: Spray arm blockage and ineffective water distribution
    Frequency: every use

Frequently Asked Questions

Why is my Hotpoint Dishwasher not cleaning upper rack?
This could be due to a clogged upper spray arm or a broken spray arm or seal.
How do I fix Hotpoint Dishwasher not cleaning upper rack myself?
You can clean the upper spray arm, adjust dish loading, or clean the filter assembly.
How much does it cost to fix not cleaning upper rack?
Professional repairs typically range from $80 to $200 for diverter valve replacement, and $20 to $60 for spray arm replacement.
When should I call a technician for not cleaning upper rack?
Consider calling a technician if DIY solutions fail or if the problem persists, as it may require professional repairs.

Community Analytical Insights

Guidance from available sources; statistical claims are shown only for samples of at least 10 discussions

Common Issues Reported by Users

  • Clogged or blocked upper spray arm
  • Failed diverter motor preventing water flow to upper rack
  • Incorrect loading of dishes blocking spray arm movement

User Suggested Solutions

  1. Inspect and clean the upper spray arm. Remove the arm and check for clogs or debris. Rinse under warm water and ensure all holes are clear.

  2. Test the diverter motor. Access the motor and check for continuity with a multimeter. If faulty, replace the diverter motor.

  3. Rearrange the dishes in the upper rack to ensure they do not obstruct the spray arm. Follow the manufacturer's guidelines for loading.

Limited-source guidance; percentages and success-rate claims are not shown
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

  1. Hotpoint dishwasher only cleans things on the bottom rack

Community Discussions

only cleans things on the bottom rack

Possible failed diverter motor causing water flow to be stuck on lower spray arm.

Source: Reddit r/appliancerepair

User Comments (0)

Share your experience or solution below.

Be the first to comment!