Jenn-Air JMW2430IM 30 in Combination Microwave Wall Oven with True Convection F1E5 Error Fix: Calibration Data Shifted or Corrupt

Error code F1E5 on the Jenn-Air JMW2430IM 30 in Combination Microwave Wall Oven with True Convection means: Calibration Data Shifted or Corrupt. The oven temperature calibration data has shifted beyond acceptable limits — this may cause the oven to heat inaccurately (too hot or too cool); reset the temperature calibration per the owner's manual (typically holding a button combination to enter calibration mode and adjusting ±35°F); if the code persists after recalibration, the EOC board has a fault and needs replacement

The most successful fix is "Replace Electronic Oven Control (EOC) Board" (medium difficulty, ~45 minutes). This fix costs nothing. 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 Electronic Oven Control (EOC) Board") is rated medium difficulty and takes about 45 minutes. Tools needed: T20 Torx screwdriver, Multimeter.

DIY cost: $0. Professional repair typically costs $250-$400. Many homeowners save money by trying the top-ranked community fix first.

The Jenn-Air JMW2430IM 30 in Combination Microwave Wall Oven with True Convection 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), F2E0 (Shorted Keypad / Touch Interface), and 3 more.

Error code F1E5 also appears on 3 other Jenn-Air models: 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, JJW2830IM Wall Oven 30 in 4.1 cu ft Single Wall Oven with True Convection and Self-Clean. The fix may vary by model, so check each model's specific page for tailored repair steps.