Simpson Dishwasher Error iA0

⚡ Quick Answer: The iA0 error code on your Simpson Dishwasher typically indicates a malfunction in the drain pump, which may lead to unusual noises during operation. ... ✅ DIY Fixable

What Does Error iA0 Mean?

The iA0 error code on your Simpson Dishwasher typically indicates a malfunction in the drain pump, which may lead to unusual noises during operation. It's important to check whether the dishwasher door is securely closed, ensure that the water supply is active, and inspect the inlet and sump filters for any blockages. If these steps do not resolve the issue, further investigation may be necessary.

Possible Causes

  • Clogged drain pump
  • Faulty drain pump motor
  • Wiring issues

How to Fix Error iA0

DIY Fix Check Official Simpson Documentation

  1. Locate the correct Simpson dishwasher model number on your appliance (e.g., SSF6106W).
  2. Download and review the official user manual or technical sheet for that exact model. Manuals can be found via Simpson’s support pages or manual aggregation sites.
  3. Search the manual for any diagnostic indicator patterns, flashing lights, or additional symbols that might correspond to your display.

DIY Fix General Dishwasher Checks

  1. Ensure the dishwasher door is fully and properly closed.
  2. Confirm water supply is turned on and supply hose is not kinked.
  3. Check and clean the inlet and sump filters at the bottom of the dishwasher.
  4. Cancel the current cycle and try a reset by switching off the dishwasher for several minutes before restarting (noting this may not clear codes).

Technician Only Contact Simpson Service Support

  1. Provide the exact model and serial number of the dishwasher when contacting support.
  2. Describe the iA0 error display and any associated lights or beeps.
  3. Ask Simpson technical support to confirm whether iA0 is a valid code and, if so, its meaning and required repair procedure.
🛑 When to Call a Pro:
  • If the error persists after basic checks or the dishwasher displays unusual lights/beeps.
  • If any water leakage, unusual noises, or failure to start cycles occurs along with the unknown code.

Next step

Choose the next step for iA0

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Check during diagnosis

Most relevant component to inspect

Drain Pump

Pumps waste water out of the appliance during the drain cycle.

Typical part-only price
$35 - $80
DIY difficulty
Easy
Estimated time
15-30 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.

Also check
RepairClinic

Other parts options

Check related components first; use model search as a fallback.

Model number required

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.

Find a part that fits my model

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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.

Maintenance supply

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.

View maintenance supply
Maintenance supply

Braided Dishwasher Inlet Hose

For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.

View maintenance supply

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 iA0 error mean on Simpson Dishwasher?

The iA0 error indicates a possible malfunction in the drain pump, often accompanied by unusual noises.

Can I fix Simpson Dishwasher iA0 error myself?

Yes, check the door closure, ensure water supply is on, and clean the inlet and sump filters.

How much does it cost to fix iA0 error?

Repair costs vary by model and region; contacting a technician may provide a clearer estimate.

When should I call a technician for iA0?

Call a technician if the error persists after basic checks, or if you experience unusual lights, beeps, or water leaks.

Sources & References

Data last verified: 2026-07-31

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