Skip to main content
Error code reference
Jenn-Air Microwave Error Code F4E2
Microwave internal temperature sensor failure.
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
While in Diagnostics Mode, press STATUS SCREEN and SENSOR to verify temperature readings; check for dashes on display.
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock F4E2 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
2 manuals in the MyPros+ library document this code for Jenn-Air microwave.
Models covered by the manuals that document this code
- JMW2427DB00
- JMW2427DB01
- JMW2427DS00
- JMW2427DS01
- JMW2430DB00
- JMW2430DB01
- JMW2430DP00
- JMW2430DP01
- JMW2430DS00
- JMW2430DS01
- JMW3430DB00
- JMW3430DB01
- JMW3430DB02
- JMW3430DB03
- JMW3430DP00
- JMW3430DP01
- JMW3430DP02
- JMW3430DP03
- JMW3430DS00
- JMW3430DS01
- JMW3430DS02
- JMW3430DS03
- JMW3430DS04
- JMW3430HP00
More models are covered than are listed here.
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