On Fisher & Paykel DW24U6I1 built-in dishwashers and the DW60FC6 models in the same platform, F90 is a data or electronics error. The control has hit a problem with the information it stores or exchanges internally,…
On Fisher & Paykel DW24U6I1 built-in dishwashers and the DW60FC6 models in the same platform, F90 is a data or electronics error. The control has hit a problem with the information it stores or exchanges internally, and it stops the cycle. Owners see F90 on the display and the dishwasher may not respond to normal keys. The advice is to switch off and on once.
1. Switch the dishwasher off with its power key, and if it will not respond, turn off its breaker for one minute. 2. Restore power and switch the dishwasher on. 3. Start a short cycle. 4. If F90 appears again, leave the dishwasher off and call us.
It tells you the control hit a data or electronics problem. It is not about water, filters or hoses, so the usual cleaning steps do not apply to this code.
A power disturbance can upset the control's stored data, and a restart then clears the code. If F90 returns after a clean restart, the electronics themselves need testing.
We confirm the code, test the control and its power supply, and tell you whether a replacement is needed. You approve a written price first, and the work carries our 30-day warranty.
A technician diagnoses it on site and gives you the price in writing before any work starts.