Miele Refrigerator Error Code F142

F142 means the refrigerator door was detected as open for a continuous period of 30 minutes. This event is logged internally by the control board and is not displayed to the user as a visible alert. It is typically uncovered during a diagnostic service mode readout. The first step is to ensure the door is fully closed and unobstructed.

If the door is now closed and the refrigerator is maintaining proper temperature, continued use is generally safe. However, a door that was open for 30 minutes may have caused a temporary rise in compartment temperature, so check that food stored inside is still at a safe temperature. Repeated F142 logs suggest an underlying issue that should be investigated to avoid food spoilage or compressor strain.

If the fix is simply repositioning food or realigning a door shelf, there is no parts cost. Replacing a door gasket typically runs in the range of 50 to 150 dollars for parts, plus labor if a technician is involved. A door contact switch replacement is generally a lower-cost repair, but diagnostic labor to confirm the fault source will add to the total service cost.

Start by closing the refrigerator door completely and confirming nothing is blocking it. Inspect the door gasket for damage and check that the door is properly aligned on its hinges. If the fault continues to log after the door is confirmed closed, the door contact switch may need to be tested or replaced by a technician.

Because F142 is an internal log entry not shown on the display, a standard reset may not erase it from the fault history. The log is typically cleared using a service mode function accessed by a technician. Addressing the root cause, such as a faulty gasket or switch, is more important than clearing the log entry.