JennAir Wall Oven Code 1c7c: oven control message

What 1c7c means

JennAir built-in wall ovens including the JJW8530DDS and JJW2427DS show 1c7c when there may be a problem with the oven control or its wiring. In everyday terms, the brain of the oven reports that something in its own circuit is not right. The display shows 1c7c, and the oven may not bake, broil or run a clean. Owners usually notice it when a bake never starts or a running cycle drops out.

Common causes of 1c7c

Oven control board not working properly
Loose or damaged wiring to the board

✓ One safe check you can try

1. Press Cancel and wait a minute. 2. Cut power at the breaker for a full two minutes. 3. Restore power and wait for the display to start up. 4. If 1c7c appears again, do not attempt a self-clean, and call us.

! Why to stop there

Self-clean runs at very high temperatures and should never be started with a control code on screen.
Meters and the correct part numbers are needed for a control repair.
The price is quoted in writing before work begins, and we warranty our workmanship for 30 days.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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Other Wall Oven codes

FC E8JennAir Wall Oven Code FC E8: Registration error FC E9JennAir Wall Oven Code FC E9: Wi-Fi power module wiring Feature Not AvailableJennAir Wall Oven Message "Feature Not Available": Follow the Prompt on the Display Flashing Time, Clock, 12:00, Power Loss or Enter TimeJennAir Wall Oven Display Flashing Time or 12:00: Set the clock after power loss Locked, Lock or LocJennAir Wall Oven Display Locked, Lock or Loc: Controls and door are locked Press Cancel to ResetJennAir Wall Oven Message "Press Cancel to Reset": Clear and power cycle Probe or Insert ProbeJennAir Wall Oven Display Probe or Insert Probe: Meat probe needed PUSH or PSHJennAir Wall Oven Display PUSH or PSH: Press start

1c7c1c7c questions

Is it dangerous to run a self-clean with 1c7c?

We advise against it. A control reporting its own problem should not supervise a long, very hot cycle. Wait until the control has been tested.

Does 1c7c ever show on microwave combinations?

Yes, combination ovens that include a microwave list the same code. The check is the same: test the oven control and the wiring connected to it.

What is the likely repair?

It is either a connector or harness repair or a replacement control, depending on test results. We quote after testing so you only pay for what the oven needs.