Hisense Dishwasher Error E03
⚡ Quick Answer: The Hisense Dishwasher E03 error indicates a malfunction in the drain pump, often causing the appliance to stop mid-cycle, with water remaining in the... ✅ DIY Fixable
What Does Error E03 Mean?
The Hisense Dishwasher E03 error indicates a malfunction in the drain pump, often causing the appliance to stop mid-cycle, with water remaining in the bottom. This error is typically related to drainage issues, such as blockages or pump failure, preventing proper water drainage during operation.
Common Symptoms:
- Dishwasher stops mid‑cycle with E03 displayed
- Water remains in the bottom of the dishwasher
- Dishwasher does not complete wash cycle
Possible Causes
- Drainage obstruction or failure (medium)
- Inlet/fill or water level error (possible but unverified for dishwasher) (low)
How to Fix Error E03
DIY Fix Check and clear drainage and filters
- Turn off and unplug the dishwasher.
- Remove and clean the dishwasher filter and any visible debris from the bottom of the tub.
- Inspect the drain hose for kinks or blockages and straighten or clear them if found.
- Run a short rinse cycle to see if water drains correctly.
DIY Fix Check water supply and basic reset
- Ensure dishwasher door is fully closed and latched.
- Verify that the water supply valve is turned on and water pressure is normal.
- Try resetting the dishwasher by turning off power at the breaker for 1–2 minutes and then restarting.
- Observe whether E03 reappears during a new cycle.
Technician Only Inspect and test drain pump and sensors
- Disconnect power and water to the dishwasher.
- Remove access panel and inspect the drain pump for obstructions or mechanical failure.
- Test drain pump motor with a multimeter for continuity.
- Check water level sensor and related wiring for proper function.
- Replace faulty components as needed.
Parts needed: Drain pump, Drain hose, Water level sensor
- If the dishwasher continues to show E03 after basic drainage and supply checks
- If water remains standing and you cannot safely access drain components
- If internal electrical or sensor faults are suspected
Next step
Choose the next step for E03
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
Drain Pump
Pumps waste water out of the appliance during the drain cycle.
- Typical part-only price
- $35 - $80
- DIY difficulty
- Easy
- Estimated time
- 15-30 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.
Drain Hose
Carries waste water from the drain pump to your home's standpipe or sink drain.
Pressure Switch
Detects the water level inside the tub and signals when to start or stop filling.
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 | 50W |
|---|---|
| component | Drain Pump |
| resistance | 10-20 ohms |
| part_number | HIS-DRN-PMP-001 |
| voltage_rating | 120V AC |
Common Questions
What does E03 error mean on Hisense Dishwasher?
E03 indicates a drain pump malfunction, leading to incomplete cycles and water remaining in the dishwasher.
Can I fix Hisense Dishwasher E03 error myself?
Yes, check and clear the drain, filters, and ensure the water supply is normal.
How much does it cost to fix E03 error?
Repair costs for the E03 error range from $80 to $300, depending on the necessary parts.
When should I call a technician for E03?
Call a technician if E03 persists after basic checks or if you suspect electrical faults.
Data last verified: 2026-07-22
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