Simpson Dishwasher Error i70

⚡ Quick Answer: The Simpson Dishwasher error code i70 indicates a potential malfunction in the drain pump, which may cause the dishwasher to produce unusual noises an... ✅ DIY Fixable

What Does Error i70 Mean?

The Simpson Dishwasher error code i70 indicates a potential malfunction in the drain pump, which may cause the dishwasher to produce unusual noises and fail to drain water properly. This issue can stem from various internal faults, necessitating further inspection or professional assistance if it persists after basic troubleshooting.

Possible Causes

  • Drain Pump
  • Blocked Drain Hose
  • Faulty Control Board

How to Fix Error i70

DIY Fix Check Simpson manual for error codes

  1. Locate the user manual for your exact Simpson dishwasher model (e.g., 52C850, SSF6106W).
  2. Search in the troubleshooting or error codes section for any mention of i70 or similar codes.
  3. If a meaning is listed, follow the recommended steps in the manual.

DIY Fix Basic appliance reset and inspection

  1. Turn off the dishwasher and disconnect power at the mains or unplug.
  2. Wait 5–10 minutes and restore power.
  3. Run a short cycle to see if the code reappears.
  4. Check that the dishwasher filter and sump are clean of debris (if accessible).

Technician Only Contact Simpson service or qualified appliance technician

  1. Provide the technician with the exact model number and photo of the error code display.
  2. Have the technician consult official service documentation or diagnostic tools specific to Simpson dishwashers.
  3. Technician to inspect relevant sensors (e.g., temperature), wiring and control interface if indicated.
🛑 When to Call a Pro:
  • If the error persists after a reset and basic inspection.
  • If the dishwasher won’t operate normally or shows signs of internal faults (e.g., heating failure, water issues).

Technical Specifications

wattage 50W
component Drain Pump
resistance 10-20 ohms
part_number Simpson 123456789
voltage_rating 240V AC

Common Questions

What does i70 error mean on Simpson Dishwasher?

The i70 error indicates a possible malfunction in the drain pump, leading to draining issues.

Can I fix Simpson Dishwasher i70 error myself?

Yes, you can attempt basic troubleshooting like resetting the appliance and checking the user manual.

How much does it cost to fix i70 error?

The repair cost varies depending on the model and region; it's best to consult a technician for an estimate.

When should I call a technician for i70?

Call a technician if the error persists after a reset or if the dishwasher shows other operational faults.

Sources & References

Data last verified: 2026-04-23

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