f5
Moderate
GE · Ovens & Ranges
Relay Board Failure (on models with a separate relay board)
Quick Answer
Error code F5 on your GE Ovens & Ranges means: Relay Board Failure (on models with a separate relay board). This is usually fixable — see the step-by-step guide below.
Likely Causes
How to Fix It
1
Disconnect power and access the relay board (separate from the main EOC, often located behind the oven or in the control housing)
2
Inspect the relay board for visible signs of burned relays, darkened areas, or scorched connectors
3
Check the wiring harness between the EOC and relay board for secure connections
4
Test each relay for proper operation using the service manual diagnostic procedures
5
Replace the relay board if any relay has failed
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Relay board (model-specific)
Wiring harness (if damaged)
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