JB645RKSS Error Codes — GE Appliances Oven

🏷️ Model: JB645RKSS 📅 Production: 2017–present 🔥 Type: Oven

5.3 cu ft freestanding electric range — a perennial best-seller. F2 (over-temp) and F3/F4 (sensor) codes are the classic GE oven faults.

Most Common Codes on the JB645RKSS

Oven over-temperature — exceeded 590°F in bake or 990°F in self-clean

🛑 Critical — Stop Using

Oven temperature sensor open circuit

⚠ High Severity

Touchpad/membrane key button fault

✓ Low Severity

Door latch failure — self-clean lock not completing

⚠ Medium Severity

All Other GE Appliances Oven Codes

The JB645RKSS can also display any of the standard GE Appliances oven codes:

F0 Keypad stuck — a button is continuously pressed F4 Oven temperature sensor short circuit F8 Electronic Range Control internal fault

💡 Tip: Your model's serial sticker (door frame, rim, or back panel) confirms the exact model number. Codes can differ between revisions of the same model line — if a code on your display isn't listed here, check the full GE Appliances oven code list.

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