Westinghouse Dishwasher Error iC0

⚡ Quick Answer: The Westinghouse Dishwasher error code iC0 typically indicates a malfunction in the drain pump. This issue may present itself through unusual noises d... ✅ DIY Fixable

What Does Error iC0 Mean?

The Westinghouse Dishwasher error code iC0 typically indicates a malfunction in the drain pump. This issue may present itself through unusual noises during operation and a failure to drain water. If you encounter this error, it is advisable to check the dishwasher's door for proper closure and perform a power cycle by unplugging the unit for five minutes. If the issue persists, professional diagnostics may be necessary to identify and rectify the underlying problem.

Possible Causes

  • Drain Pump
  • Blocked Drain Hose
  • Faulty Control Board

How to Fix Error iC0

DIY Fix General basic checks

  1. Turn off and unplug the dishwasher for 5 minutes, then plug in and power on to see if the code clears.
  2. Ensure the door is fully closed and latched, as many control/UI errors can be linked to latch issues.
  3. Check the dishwasher display/control panel for stuck or unresponsive buttons.

Technician Only Professional diagnostics

  1. Technician should connect diagnostic tools to retrieve any hidden fault logs in the dishwasher control board.
  2. Inspect the control panel, user interface board, and associated wiring harness for faults or damage.

Parts needed: Control panel / UI board, Wiring harness to UI

🛑 When to Call a Pro:
  • If the error persists after basic power cycling and door/latch checks, contact Westinghouse or an authorized service center for model‑specific diagnostics.

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.

Based on diagnostic data

Most relevant component to inspect

User Interface Board

Receives button or touch input and controls the appliance display and indicators.

Typical part-only price
$70 - $220
DIY difficulty
Medium
Estimated time
20-60 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.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

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.

Technical Specifications

wattage 60W
component Drain Pump
resistance 10-15 ohms
part_number WDW-DRP1234
voltage_rating 120V AC

Common Questions

What does iC0 error mean on Westinghouse Dishwasher?

The iC0 error indicates a malfunction in the drain pump, often causing drainage issues.

Can I fix Westinghouse Dishwasher iC0 error myself?

Yes, you can try basic checks like ensuring the door is latched and performing a power cycle.

How much does it cost to fix iC0 error?

Repair costs vary by region and model, typically including a diagnostic fee and parts.

When should I call a technician for iC0?

If the error persists after basic checks, it's time to contact a technician for professional help.

Data last verified: 2026-07-22

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