Jennair Oven Error F5

⚡ Quick Answer: The JennAir oven F5 error indicates a malfunction in the temperature sensor or an issue with the power relay/control board. This can lead to erratic t... ✅ DIY Fixable

What Does Error F5 Mean?

The JennAir oven F5 error indicates a malfunction in the temperature sensor or an issue with the power relay/control board. This can lead to erratic temperature readings, the oven failing to heat, or power being cut to the element relays. The error often appears after selecting bake or heat mode and may intermittently occur during cooking.

Common Symptoms:

  • Error appears after selecting bake/heat mode
  • Oven fails to heat or relay power is cut
  • Code may appear intermittently during cooking

Possible Causes

  • Oven temperature sensor or its wiring is intermittently failing or out of range (medium)
  • Intermittent contact or fault on the power relay/control board affecting element relays (medium)

How to Fix Error F5

DIY Fix Basic Checks and Reset

  1. Turn off power to the oven at the circuit breaker for one minute
  2. Restore power and observe if code returns
  3. Ensure oven door fully closed and latched before use

Technician Only Diagnose Sensor, Wiring, and Boards

  1. Disconnect power and access oven interior
  2. Test oven temperature sensor resistance with multimeter against spec
  3. Inspect and secure wiring harness between sensor and control/relay board
  4. Check power relay board for intermittent contacts, burnt pins, or corrosion
  5. Replace sensor, relay board, or main control board if faults confirmed

Parts needed: Oven temperature sensor, Wiring harness, Power relay board, Electronic control board

🛑 When to Call a Pro:
  • If error returns after reset and basic inspection
  • If multimeter tests show ambiguous results
  • If internal components show damage or you lack tools/experience

Technical Specifications

wattage
component Temperature Sensor
resistance 1000-1100 ohms
part_number W10603601
voltage_rating 120V AC

Common Questions

What does F5 error mean on JennAir oven?

F5 error indicates a temperature sensor malfunction, causing heating issues.

Can I fix JennAir oven F5 error myself?

Yes, you can try turning off the power and ensuring the oven door is closed properly.

How much does it cost to fix F5 error?

Repair costs for the F5 error range from $150 to $500+, depending on parts and labor.

When should I call a technician for F5?

Call a technician if the error returns after a reset or if internal components are damaged.

Sources & References

Data last verified: 2026-03-25

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