What Symbol D Alarm means on your Asko refrigerator (asko refrigerator symbol d alarm)
The asko refrigerator symbol d alarm is a flashing icon shown on the RFN31831EI display and documented on page 34 of its manual as a temperature alarm — it is explicitly a warning symbol, not an alphanumeric error code, and Asko does not provide a separate meaning table breaking it down into specific problem numbers the way a true code would. In practice it functions as a general “something is off with the temperature” indicator rather than pointing to one exact part, which means diagnosis has to follow the same problems-table logic used for every other symptom on this page: check the door and airflow first, then work inward toward the sensor and control board.
Symptoms
Use these symptoms to confirm your Asko refrigerator really has this particular problem rather than a different one that behaves the same way. A refrigerator can display a single sign or a whole cluster, and they often turn up right after a power event, a demanding cycle, water getting somewhere it should not, or recent service.
- The Symbol D icon flashes on the display panel
- An audible chime may accompany the flashing symbol
- Interior temperature may still read acceptable at the moment the symbol appears
- The symbol can appear intermittently before becoming constant
Common causes
Any one of the causes below can be behind what your Asko refrigerator is doing, which is why they are ranked by likelihood. Checking them in that order helps you judge whether your refrigerator needs a homeowner check or an experienced technician with genuine Asko components.
- Door left open recently — a genuine temperature swing from an open door triggers the alarm even though nothing is broken
- Door not sealing — a persistent small gap keeps triggering the same alarm repeatedly
- Temperature sensor reading incorrectly — the sensor feeding the control board a false high reading
- Control board failure — the board itself is misinterpreting sensor input and flashing the symbol without a real temperature problem
Troubleshooting steps you can try
Before service is booked, walk through this checklist on your Asko refrigerator in order — many problems are resolved without a visit. Whenever a step reaches live voltage, gas, a hot oven cavity, water, or a sealed component on the refrigerator, that is your cue to call in a technician.
- Check how long ago the door was last left open for an extended period, since that alone can trigger this alarm.
- Confirm the door and, if the unit is integrated, the furniture door panel are sealing fully.
- Note whether the interior actually feels warm to match the alarm, or whether it feels normal despite the flashing symbol.
- Give the unit a few hours to settle after a known door-open event before assuming a sensor failure.
- If the symbol keeps flashing with no real temperature change and no door event, arrange service.
Parts a technician may replace
If this problem on your Asko refrigerator needs parts, the likely candidates a technician will inspect, test, or replace are the temperature sensor, door gasket, control board, and evaporator fan. They are matched to your refrigerator through its model, serial, and Art. No., and genuine OEM or trusted-supplier components go into the refrigerator rather than generic substitutes.
When to call a technician
A technician tests the temperature sensor and control board on an RFN31831EI-family Asko refrigerator when Symbol D keeps flashing without a matching real temperature swing. Because the severity is Medium, you can take your time with your Asko refrigerator; if Symbol D Alarm returns on the refrigerator after these steps, though, have a technician verify the cause rather than guessing at parts. Independently and without any manufacturer affiliation, we service your Asko refrigerator using experienced technicians and genuine OEM or trusted-supplier parts, backing the labor on the refrigerator for 30 days. Booking your Asko refrigerator goes smoothest when you have its model, serial, and Art. No. ready, since that pins the exact part for the refrigerator before the visit and shortens how long Symbol D Alarm takes to fix.
Related help and Asko resources
If Symbol D Alarm has not cleared on your Asko refrigerator, you can book Asko refrigerator repair, browse our refrigerator error-code guides, put our step-by-step repair guides to use, schedule service for service, or locate help on our locations page. Official specifications and manuals for your Asko refrigerator are published by the manufacturer at global.asko.com.
