Jenn-Air JJW2830IM Wall Oven 30 in 4.1 cu ft Single Wall Oven with True Convection and Self-Clean F3E1 Error Fix: Oven Temperature Sensor Shorted

Error code F3E1 on the Jenn-Air JJW2830IM Wall Oven 30 in 4.1 cu ft Single Wall Oven with True Convection and Self-Clean means: Oven Temperature Sensor Shorted. The oven sensor circuit reads shorted — near 0 ohms indicates the sensor element has failed short or the wiring conductors are touching; disconnect the sensor connector and measure resistance at the sensor leads; if near 0 ohms, replace the sensor; if the sensor reads normally (~1,080 ohms at room temp), check the harness for pinched wires where the conductors may be contacting each other or the metal oven frame; insulation damage from heat is a common cause

The most successful fix is "Replace Oven Temperature Sensor and Repair Wiring Harness" (hard difficulty, ~60 minutes). Estimated DIY cost: $25-$40. HomeMD has 2 community-ranked fixes for this error.

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Yes — the top-ranked community fix ("Replace Oven Temperature Sensor and Repair Wiring Harness") is rated hard difficulty and takes about 60 minutes. Tools needed: T20 Torx screwdriver, Phillips screwdriver, Wire strippers, Multimeter, Heat gun.

DIY cost: $25-$40. Professional repair typically costs $150-$220. Many homeowners save money by trying the top-ranked community fix first.

The Jenn-Air JJW2830IM Wall Oven 30 in 4.1 cu ft Single Wall Oven with True Convection and Self-Clean has 8 other known error codes, including: F1E0 (EEPROM Communication Error), F1E1 (EEPROM Checksum Error), F1E2 (Safety Relay Test Failed), F1E4 (Model ID / Configuration Mismatch), F1E5 (Calibration Data Shifted or Corrupt), and 3 more.

Error code F3E1 also appears on 5 other Jenn-Air models: JDB9200CWS 24 in TriFecta Dishwasher with 44 dBA, Steam Clean, and WiFi Connectivity, JDTSS244GP 24 in Top Control Built-In Dishwasher with 42 dBA, Third Rack, and Sensor Wash, JGRP536HL 36 in Pro-Style Gas Range with 5.8 cu ft Convection Oven, JGS1450FS Gas Range 30 in 5.0 cu ft 18,000 BTU Gas Range with Even-Heat True Convection, JMW2430IM 30 in Combination Microwave Wall Oven with True Convection. The fix may vary by model, so check each model's specific page for tailored repair steps.