Frigidaire Dishwasher Error IC0
⚡ Quick Answer: The Frigidaire dishwasher error IC0 indicates a communication malfunction between the user interface and the main control board. This issue may preven... ✅ DIY Fixable
What Does Error IC0 Mean?
The Frigidaire dishwasher error IC0 indicates a communication malfunction between the user interface and the main control board. This issue may prevent the dishwasher from filling with water and can result in unresponsive controls or erratic behavior, leading to incomplete cycles. Moisture or damage to control boards may also contribute to this error.
Common Symptoms:
- Dishwasher displays ‘iC0’ on control panel
- Controls may be unresponsive or behave erratically
- Dishwasher may not start or complete cycles
Possible Causes
- Communication error between user interface board and main control board (medium)
- Moisture intrusion or damage to control boards (medium)
How to Fix Error IC0
DIY Fix Power Reset and Initial Check
- Turn off power to dishwasher (breaker or unplug) for about 5 minutes
- Restore power and check if the error clears
- Ensure door is fully closed and latched before restarting
Technician Only Inspect and Repair Control Board Connections
- Disconnect power at breaker
- Remove inner door panel to access control boards
- Inspect ribbon cables/connectors between user interface and main control board for secure fit, corrosion, or damage
- Dry any moisture and address sources of water ingress
- Replace faulty board (UI board first, then main control board if necessary)
Parts needed: User interface control board, Main control board, Ribbon/wiring harness
- If error persists after reset and visual cable inspection
- If control board components show signs of damage/corrosion
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.
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 | 20W |
|---|---|
| component | Water Inlet Valve |
| resistance | 500-1500 ohms |
| part_number | 154567101 |
| voltage_rating | 120V AC |
Common Questions
What does IC0 error mean on frigidaire dishwasher?
IC0 indicates a communication error between the user interface and main control board, causing unresponsive controls.
Can I fix frigidaire dishwasher IC0 error myself?
Yes, you can try a power reset by turning off the power for 5 minutes and checking connections.
How much does it cost to fix IC0 error?
Repair costs range from $100 to $400+, depending on parts and labor for control board repairs.
When should I call a technician for IC0?
Call a technician if the error persists after a reset or if there are visible signs of damage on the control boards.
Data last verified: 2026-07-25
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