AEG Dishwasher Error iC0
⚡ Quick Answer: The AEG dishwasher error code iC0 indicates a communication or technical malfunction, often suggesting an issue with the drain pump or a general fault... ✅ DIY Fixable
What Does Error iC0 Mean?
The AEG dishwasher error code iC0 indicates a communication or technical malfunction, often suggesting an issue with the drain pump or a general fault in the appliance's control system. This error may cause the dishwasher to stop working, prevent cycle initiation, and result in an unresponsive display panel. If the code persists after a power reset, it is essential to address the underlying issue to restore functionality.
Common Symptoms:
- Dishwasher stops working and displays iC0
- Cycle may not start or respond correctly
- Display panel may be unresponsive or intermittent control inputs
- Code persists after power reset
Possible Causes
- General technical/communication malfunction in the dishwasher (high)
- Communication fault between user interface panel and main control board (medium)
How to Fix Error iC0
DIY Fix Basic troubleshooting and reset
- Turn off the dishwasher and unplug from power
- Wait at least 1 minute then plug back in
- Ensure water supply is fully open and no hoses are kinked
- Select a normal cycle and start to see if error clears
DIY Fix Clean filters and check sump area
- Remove and clean dishwasher filters
- Check sump for signs of foam/suds or debris
- Reinsert filters and restart dishwasher
Technician Only Inspect internal communication wiring and control boards
- Disconnect power and remove top door panel
- Inspect wiring harness from user interface board to main control board for damage or loose connectors
- Test continuity of communication wires
- Replace user interface board if found faulty
Parts needed: user interface PCB, wiring harness
- If the code persists after basic troubleshooting
- If internal wiring or PCB damage is suspected
- If the dishwasher still fails to start cycles after resets
Next step
Choose the next step for iC0
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
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.
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.
Wiring Harness
Connects controls, sensors, motors, and other electrical components inside the appliance.
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.
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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.
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
| note | The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering. |
|---|---|
| part_number | None |
Common Questions
What does iC0 error mean on AEG dishwasher?
The iC0 error indicates a communication malfunction, often linked to the drain pump or control system, causing the dishwasher to stop working.
Can I fix AEG dishwasher iC0 error myself?
Yes, you can try basic troubleshooting like resetting the dishwasher and cleaning filters. Ensure water supply is open and hoses are not kinked.
How much does it cost to fix iC0 error?
The estimated repair cost for the iC0 error ranges from $100 to $400, depending on the specific issue.
When should I call a technician for iC0?
Call a technician if the error persists after troubleshooting, if you suspect internal wiring or PCB damage, or if the dishwasher fails to start cycles.
Sources & References
Data last verified: 2026-07-31
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