Tcl Dishwasher Error E3
⚡ Quick Answer: The TCL Dishwasher E3 error code indicates a malfunction related to the drain pump, often leading to unusual noises during operation and an inability ... ✅ DIY Fixable
What Does Error E3 Mean?
The TCL Dishwasher E3 error code indicates a malfunction related to the drain pump, often leading to unusual noises during operation and an inability to drain water effectively. This error typically manifests when the dishwasher stops mid-cycle, potentially due to issues with the heating element or water flow. Immediate troubleshooting steps include ensuring the water supply is on, the door is securely closed, and verifying that the inlet hose is not kinked.
Common Symptoms:
- Dishwasher stops mid‑cycle with E3 displayed
- Dishwasher may fail to reach required temperature (general dishwasher guides)
- Error appears during cycle
Possible Causes
- Clogged drain filter
- Faulty drain pump
- Electrical issue
How to Fix Error E3
DIY Fix Basic checks for common dishwasher E3 symptoms
- Ensure dishwasher is powered off and water supply is turned on.
- Check that the door is fully closed and latched.
- Verify water inlet hose is not kinked and supply pressure is adequate.
Technician Only Diagnose heating & sensor components
- Inspect heating element for continuity and damage.
- Test temperature sensors and wiring connections with multimeter.
- Inspect control board for faults or error registers.
Parts needed: Heating element, Temperature sensor/NTC, Wiring harness, Control board
- If the error persists after basic water supply and door checks.
- If internal electrical or heating components need testing or replacement.
Next step
Choose the next step for E3
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 components that may be involved
Check these only if your diagnosis points to them.
Temperature Sensor
Monitors the internal temperature to ensure correct operation and prevent overheating.
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
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Technical Specifications
| wattage | 50W |
|---|---|
| component | Drain Pump |
| resistance | 10-15 ohms |
| part_number | TCL-DP12345 |
| voltage_rating | 120V AC |
Common Questions
What does E3 error mean on TCL Dishwasher?
E3 error indicates a drain pump malfunction, often causing the dishwasher to stop mid-cycle and fail to drain water.
Can I fix TCL Dishwasher E3 error myself?
Yes, you can check the water supply, ensure the door is latched, and verify the inlet hose is not kinked.
How much does it cost to fix E3 error?
The estimated repair cost for the E3 error ranges from ¥3000 to ¥9000, depending on the region and model.
When should I call a technician for E3?
Call a technician if the error persists after checking basic water supply and door issues, or if internal components need testing.
Data last verified: 2026-04-23
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