Whirpool refrigerator error

E0- icemaker sensor

E1- Ref /Fridge Sensor

E2-Freezer sensor

E3- Freezer Defrost Sensor

E4& E5 -Fridge Defrost Sensor

E6- Display or main pcb

E7 & E8- Ext Sensor

E9- Freezer not cooling but compressor running.

EE- Icemaker working issue.

sensor testing method