Error code reference

Kenmore Microwave Error Code F-4

Indicates a problem with the humidity sensor or its connection to the control PCB.

SourceKenmore Microwave Hood Combination - Service Manual (721.6366x)p. 7-23

Diagnostic procedure

The full F-4 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

First diagnostic step

Check the connection between sensor wire and control PCB.

SourceKenmore Microwave Hood Combination - Service Manual (721.6366x)p. 7-23

Unlock with pass

More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

Unlock F-4 procedure $9.95

Or subscribe: $29/month for all codes plus Max diagnostics, with 70 Max messages a day. Plus applicable tax.

Where this code is documented

1 manual in the MyPros+ library documents this code for Kenmore microwave.

Models covered by the manuals that document this code

75,000+ service documents · 20,000+ error codes · 100+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax

The full F-4 procedure

Where this code is documented

Models covered by the manuals that document this code

Related Kenmore microwave error codes