Re: miele kf6445 sn-6 F4 error code
Fault code list covers for ALL Miele appliances…
F4 = NTC temperature sensor-( Freezer evaporator sensor).
There is a Service Mode that can be accessed on these, its not that easy to follow though, PM me if you need it & i can e-mail you it, otherwise try this…
Check sensor resistance value
Temp’ °C Res'(kΩ)
+35 = 3
+30 = 3.8
+25 = 4.7
+20 = 5.8
+15 = 7.3
+10 = 9.3
+5 = 11.9
0 = 15.3
-10 = 25.8
-15 = 34
-20 = 45.3
-25 = 60.7
-30 = 82.3
-35 = 112.7
-40 = 156