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Error code · Dishwasher

Electrolux Dishwasher Code i90: Control Memory or Display Data Error

The i90 code, and its neighbors i91 through i95, belongs to the memory and data checks on Electrolux ICON dishwashers such as the EI24ID50QS and EW24ID70QT. It covers a configuration checksum that does not match, a…

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Code
i90
Appliance
Dishwasher
Brand
Electrolux
Warranty
30-day workmanship

What i90 means

The i90 code, and its neighbors i91 through i95, belongs to the memory and data checks on Electrolux ICON dishwashers such as the EI24ID50QS and EW24ID70QT. It covers a configuration checksum that does not match, a display data problem, a display data version that does not match the main control, and a checksum error in the display data. The dishwasher may refuse to run or show the code the moment it powers up.

Common causes of i90

  • Display board data
  • Main control board configuration
  • Power board
  • Connection between the display and the power board
✓ One safe check you can try

1. Press Cancel and close the door firmly. 2. See whether the display starts normally. 3. Try one short cycle. 4. If any i9 code shows, do not keep restarting it. Call us with the exact code.

! Why to stop there
  • These codes mean the stored data is wrong, which normally calls for a board replacement, so we confirm which board before ordering.
  • We check the display board and power board together because they must match.
  • You get a written price for the right board first, and the repair has a 30-day warranty.
Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.
→Same appliance

Other Dishwasher codes

PRESS STARTElectrolux Dishwasher Message PRESS START: Close the Door iF1Electrolux Dishwasher Code iF1: Water Level Too High L4 / L5 flash pattern (no-display models)Electrolux Dishwasher L4 and L5 Light Flashes: Reading the Code LOCElectrolux Dishwasher Message LOC: Controls Locked PFElectrolux Dishwasher Message PF: Power Was Interrupted i60Electrolux Dishwasher Code i60: Water Not Heating Up i61Electrolux Dishwasher Code i61: Water Too Hot i70Electrolux Dishwasher Code i70: Temperature Sensor Out of Range
i90i90 questions
Why is the display data a problem?

The display and the power board must hold matching data to talk to each other. When it does not match, the dishwasher cannot trust its own instructions.

Can a restart fix it?

Sometimes a one-time glitch clears after the display restarts. If the code returns, the stored data is likely wrong and a board has to be replaced.

Is it an older model problem?

Not necessarily. It can happen at any age, though boards on older units have had more years of power surges.

Book a visit

Still seeing i90?

A technician diagnoses it on site and gives you the price in writing before any work starts.

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