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

  1. Turn off power to dishwasher (breaker or unplug) for about 5 minutes
  2. Restore power and check if the error clears
  3. Ensure door is fully closed and latched before restarting

Technician Only Inspect and Repair Control Board Connections

  1. Disconnect power at breaker
  2. Remove inner door panel to access control boards
  3. Inspect ribbon cables/connectors between user interface and main control board for secure fit, corrosion, or damage
  4. Dry any moisture and address sources of water ingress
  5. Replace faulty board (UI board first, then main control board if necessary)

Parts needed: User interface control board, Main control board, Ribbon/wiring harness

🛑 When to Call a Pro:
  • If error persists after reset and visual cable inspection
  • If control board components show signs of damage/corrosion

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: 2026-02-19

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