Ge Dishwasher Error I40

⚡ Quick Answer: The GE Dishwasher I40 error code indicates a malfunction related to the water inlet valve, leading to issues such as failure to fill with water or unu... ✅ DIY Fixable

What Does Error I40 Mean?

The GE Dishwasher I40 error code indicates a malfunction related to the water inlet valve, leading to issues such as failure to fill with water or unusual sounds during operation. It may also be associated with drainage problems, such as standing water or failure to complete cycles due to a clogged filter or drain obstruction.

Common Symptoms:

  • Dishwasher fails to complete cycle
  • Water not draining properly (standing water)
  • Error code I40 displayed on panel

Possible Causes

  • Clogged filter/sump or drain obstruction (low)

How to Fix Error I40

DIY Fix Check and clean filter and drain path

  1. Turn off and unplug the dishwasher.
  2. Remove the bottom rack and locate the filter and sump area.
  3. Clean out any debris, food particles, or blockages from the filter and sump.
  4. Check the drain hose for kinks or visible blockages.
  5. Reassemble and restart the dishwasher to see if the code clears.

Technician Only Inspect drain pump and pressure sensors

  1. Disconnect power to dishwasher.
  2. Remove access panels to reach the drain pump assembly.
  3. Test the drain pump for proper operation and check for obstructions.
  4. Verify pressure sensor (if present) and wiring harness for faults.
  5. Replace defective components as needed.

Parts needed: Drain pump, Pressure sensor, Drain hose

🛑 When to Call a Pro:
  • If cleaning the filter and drain path does not resolve the error
  • If water remains standing and you hear unusual noises from the drain pump
  • If error persists after basic user‑level troubleshooting

Technical Specifications

wattage N/A
component Water Inlet Valve
resistance 500-1500 ohms
part_number WD15X10003
voltage_rating 120V AC

Common Questions

What does I40 error mean on GE Dishwasher?

The I40 error indicates a malfunction in the water inlet valve or possible drainage issues.

Can I fix GE Dishwasher I40 error myself?

Yes, you can clean the filter and drain path to troubleshoot the issue.

How much does it cost to fix I40 error?

Estimated repair costs range from $100 to $300.

When should I call a technician for I40?

Call a technician if cleaning doesn't resolve the issue or if water remains standing.

Sources & References

Data last verified: 2026-01-10

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