Grundig Dishwasher Error C3
⚡ Quick Answer: The Grundig Dishwasher C3 error indicates a drainage issue, preventing water from being pumped out effectively. Symptoms include the C3 code appearing... ✅ DIY Fixable
What Does Error C3 Mean?
The Grundig Dishwasher C3 error indicates a drainage issue, preventing water from being pumped out effectively. Symptoms include the C3 code appearing on the display, water remaining in the tub after a cycle, and unusual sounds during operation. This problem is often caused by a blockage in the drainage path, such as a clogged filter or hose, or a malfunctioning drain pump.
Common Symptoms:
- Dishwasher displays C3 code on panel
- Water remains in dishwasher tub at end of cycle
- Dishwasher fails to drain
Possible Causes
- Drainage blockage (hose, filter, pump inlet) (medium)
- Drain pump malfunction (medium)
How to Fix Error C3
DIY Fix Check and clear drainage path
- Turn off and disconnect power to the dishwasher.
- Remove and clean the dishwasher’s filter assembly of debris.
- Inspect the drain hose for kinks, clogs, or bends; straighten and clear blockages.
- Check the area at the pump inlet for food debris or foreign objects and remove any obstructions.
- Restore power and run a short drain cycle to test if the error clears.
Technician Only Inspect and service drain pump
- Disconnect dishwasher from mains power and water supply.
- Access the drain pump by removing the dishwasher’s base panel.
- Test the drain pump electrical supply and continuity with a multimeter.
- Remove the pump and inspect for wear or internal blockage.
- Replace the drain pump if defective and reassemble.
Parts needed: Drain pump, Drain hose
- If the error persists after clearing all visible blockages
- If the drain pump tests open or shows no continuity
- If water leakage is observed or floating switch triggers
Next step
Choose the next step for C3
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.
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 | 20-30 ohms |
| part_number | GRD-PUMP-1234 |
| voltage_rating | 230V AC |
Common Questions
What does C3 error mean on Grundig Dishwasher?
C3 error indicates a drainage issue where water cannot be pumped out, often leaving water in the tub.
Can I fix Grundig Dishwasher C3 error myself?
Yes, check and clear the drainage path, including the filter and hose for blockages.
How much does it cost to fix C3 error?
Repair costs typically range from $50 to $200, depending on parts and labor.
When should I call a technician for C3?
Call if the error persists after clearing blockages or if the pump shows malfunction.
Data last verified: 2026-07-22
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