F3E3
GE · JK3000SFSS 27 in Combination Wall Oven
The lower oven temperature sensor circuit has a short — inspect for damaged wiring in the lower oven cavity and test sensor resistance; replace if shorted (near zero ohms)
Error F3E3 on the GE JK3000SFSS 27 in Combination Wall Oven means: Lower Oven Temperature Sensor Shorted. The top-ranked community fix is “Test and Replace Lower Oven Temperature Sensor” (medium difficulty, ~45 min, DIY cost: $15-$25). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · oven
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many oven repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $120-$180.
Control Board Internal Failure
Control Board EEPROM Error
Stuck Key on Touch Pad
Key Panel Connection Error
Upper Oven Temperature Sensor Open
Upper Oven Temperature Sensor Shorted
Lower Oven Temperature Sensor Open
Door Lock Motor Failure
The GE JK3000SFSS 27 in Combination Wall Oven has 8 other known error codes:
Error code F3E3 also appears on 3 other GE models:
Ad Space — banner
Replace ADSENSE_PUBLISHER_ID in AdUnit.tsx