Sharp Dishwasher Error F6

⚡ Quick Answer: The Sharp dishwasher F6 error signifies a drain pump malfunction, often preventing the machine from starting or filling with water. Common causes incl... ✅ DIY Fixable

What Does Error F6 Mean?

The Sharp dishwasher F6 error signifies a drain pump malfunction, often preventing the machine from starting or filling with water. Common causes include a blocked water inlet, a closed water tap, or a kinked hose. Unusual noises may also accompany this error, indicating potential issues in water flow or sensor detection. Addressing these issues promptly can help restore your dishwasher's functionality.

Common Symptoms:

  • Dishwasher displays F6 and will not start; may fail to fill with water or detect proper inputs

Possible Causes

  • Water inlet issue (e.g., blocked inlet, closed water tap, kinked hose) (medium)

How to Fix Error F6

DIY Fix Check water supply and basic connections

  1. Ensure water tap supplying dishwasher is fully open
  2. Check inlet hose for kinks or obstructions
  3. Turn off power and clean the inlet filter and hose screen

Technician Only Test inlet components and sensors

  1. Measure continuity and operation of inlet valve with multimeter
  2. Inspect water level sensors and wiring for faults
  3. Test control board if water supply components are functional

Parts needed: inlet valve, inlet hose and filter, sensors, control board

🛑 When to Call a Pro:
  • If water supply and inlet components are confirmed good but F6 persists
  • If internal sensor or control faults are suspected
  • If user is not comfortable performing electrical component testing

Next step

Choose the next step for F6

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

Based on diagnostic data

Most relevant component to inspect

Main Control Board

The central brain of the appliance that controls all components, cycles, and timings.

Typical part-only price
$120 - $280
DIY difficulty
Medium
Estimated time
20-40 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.

Find a part that fits my model

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.

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

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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.

Technical Specifications

wattage 60W
component Drain Pump
resistance 10-15 ohms
part_number SHARP-DP1234
voltage_rating 120V AC

Common Questions

What does F6 error mean on Sharp dishwasher?

F6 indicates a drain pump malfunction, preventing the dishwasher from starting or filling with water.

Can I fix Sharp dishwasher F6 error myself?

Yes, check the water supply, ensure the tap is open, and inspect the inlet hose for kinks or blockages.

How much does it cost to fix F6 error?

Repair costs range from $50 to $300+, depending on parts and diagnosis.

When should I call a technician for F6?

Call a technician if the issue persists after checking the water supply or if internal faults are suspected.

Data last verified: 2026-07-25

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