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Error F02 Degraded US market

JennAir Oven / Range Error Code F02

F02 on a JennAir oven / range usually means: There may be a problem with the Oven Temperature Sensor, the Control, or the associated wiring. On a JennAir Oven / Range, code F02 points to the thermistor.

Fix it fast: Manufacturer troubleshooting steps. Full ranked steps below.

Likely part
thermistor
Fault type
heating
Manufacturer source Updated Oct 17, 2026 View source

How to fix F02 — ranked steps

Try these in order. Stop when the code clears.

  1. 1 Manufacturer troubleshooting steps

    DIY
    • Power unit down by turning off the circuit breaker(s) for one (1) minute.
    • Power unit up by turning on the circuit breaker(s).
    • Monitor the oven for one (1) minute to ensure the error code does not display again.
    • Verify oven operation.

Frequently asked questions

What does JennAir Oven / Range error F02 mean?

There may be a problem with the Oven Temperature Sensor, the Control, or the associated wiring. On a JennAir Oven / Range, code F02 points to the thermistor.

Which part is usually at fault for JennAir error F02?

The most commonly implicated component is the thermistor.

What is the first thing to try for JennAir error F02?

Power unit down by turning off the circuit breaker(s) for one (1) minute. Power unit up by turning on the circuit breaker(s). Monitor the oven for one (1) minute to ensure the error code does not display again. Verify oven operation.

Problems linked to error F02

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