ERROR CODE EXPLAINED
Jennair Wall Oven
Jennair Wall Oven F3 E4 Error Code
What it means
JennAir indicates this code can be caused by a disconnected meat probe or, on applicable models, a disconnected power attachment.
Try this first
- If using the meat probe, make sure it is securely inserted in the meat probe receptacle.
- If using a power attachment, roll out the rack and verify the attachment is in the correct location.
- Push the roll-out rack firmly into the oven; JennAir indicates a tone sounds when the rack is seated.
- Turn the oven circuit breaker(s) off for 1 minute.
- Restore power at the circuit breaker(s).
- Monitor the oven for 1 minute to see whether the code returns.
- Confirm normal oven operation.
Can I keep using it?⚠ Troubleshoot before continuing
Repair usually required?⚠ Service may be needed if the issue returns
If the error keeps returning
If the issue returns after following JennAir's troubleshooting steps, use the linked JennAir Product Help article for additional manufacturer guidance and service options.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →Safety note:ApplianceSignal provides general troubleshooting information. Always follow the appliance manufacturer's safety instructions and disconnect power when required.