Jennair Oven Error F3

⚡ Quick Answer: The Jennair oven F3 error code indicates a malfunction related to the temperature sensor or its associated wiring and control system. This often leads... ⚠️ Difficulty Varies

What Does Error F3 Mean?

The Jennair oven F3 error code indicates a malfunction related to the temperature sensor or its associated wiring and control system. This often leads to erratic temperature readings or the oven not heating properly. To resolve this issue, a power reset may be attempted; however, persistent problems may require professional service to diagnose and repair the temperature sensor, wiring, or control board.

Common Symptoms:

  • Error code F3 displays on oven control panel during or when attempting to start an oven function. [Product Help | JennAir](
  • Oven may not heat or function normally when F3 is present.
  • Cooling fan running or sensor readouts inconsistent without active oven function (community interpretation).

Possible Causes

  • Oven temperature sensor failure or fault (medium)
  • Wiring connection issue related to the oven temperature sensor (medium)
  • Control board or related control electronics issue (low)

How to Fix Error F3

DIY Fix Basic power reset and monitor

  1. Turn off power at circuit breaker for at least one minute.
  2. Turn the power back on.
  3. Attempt to use the oven and observe whether F3 reappears.

Technician Only Diagnose and repair temperature sensor and wiring

  1. Disconnect power to appliance.
  2. Access oven cavity and locate temperature sensor probe.
  3. Inspect sensor wiring harness for damage or loose connectors.
  4. Measure sensor resistance at room temperature and compare to expected values.
  5. Replace sensor if out of range or damaged; verify wiring and harness integrity.

Parts needed: oven temperature sensor, sensor wiring harness

Technician Only Control board evaluation and possible replacement

  1. After sensor and wiring diagnostics, test control board inputs/outputs relating to temperature feedback.
  2. If control board faults are confirmed, remove and replace with manufacturer‑specified part.

Parts needed: main control board / electronic range control

🛑 When to Call a Pro:
  • If basic power reset does not clear the error.
  • If you cannot safely access or test internal components.
  • If multiple error codes or unusual behavior accompany F3.

Technical Specifications

wattage N/A
component Temperature Sensor
resistance 1000-1200 ohms
part_number W10823712
voltage_rating 120V AC

Common Questions

What does F3 error mean on Jennair oven?

F3 error indicates a malfunction in the temperature sensor, leading to incorrect temperature readings or heating issues.

Can I fix Jennair oven F3 error myself?

Yes, you can try a basic power reset by turning off the power for a minute and then turning it back on.

How much does it cost to fix F3 error?

The estimated repair cost for the F3 error ranges from $30 to $150, depending on the necessary parts.

When should I call a technician for F3?

Call a technician if the power reset does not clear the error or if you cannot safely access internal components.

Sources & References

Data last verified: 2026-03-25

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