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Error code reference
KitchenAid Oven Error Code F4E2
Microwave internal temperature sensor (ambient sensor on MW appliance manager) failure.
SourceKitchenAid Oven - Tech Sheet: KEMS378SBL05p. 4
Diagnostic procedure
The full F4E2 procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Enter Diagnostics, press key 6 to view sensor screen; if ambient sensor shows dashes, replace the microwave appliance manager.
SourceKitchenAid Oven - Tech Sheet: KEMS378SBL05p. 4
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented
7 manuals in the MyPros+ library document this code for KitchenAid oven.
Models covered by the manuals that document this code
- 109-5W
- 31FB-2X-EC
- 31FK-2X-ON
- 31FN-2X-ON
- 7-5W
- B31FN-2X-ON
- B31FS-2X-ON
- CRS30/P77075-1M
- ESR16C-P73953-5W
- KEHC309JBL05
- KEHC309JBL06
- KEHC309JBT0
- KEHC309JBT05
- KEHC309JBT06
- KEHC309JSS0
- KEHC309JSS05
- KEHC309JSS06
- KEHC309JWH0
- KEHC309JWH05
- KEHC309JWH06
- KEHC379JBL0
- KEHC379JBL05
- KEHC379JBL06
- KEHC379JBT05
More models are covered than are listed here.
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