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Source-backed error-code guide

Reviewed

JennAir Range FC E9 Error Code

FC E9 is a connected-control hardware/wiring fault family. JennAir documents one power reset, then service if the code returns.

Applies to JennAir range or wall oven using the documented display family

What the appliance detected

Detected condition

JennAir says the Wi-Fi Power Module or associated wiring may be involved.

What may contribute

Possible causes

  • The Wi-Fi Power Module may not be operating normally.
  • Associated internal wiring may be involved.
  • A temporary state may clear with one power reset.

Start conservatively

Safe preliminary checks

Work in order and stop whenever a step is not supported by the documentation for your model.

  1. Record the code and model

    • Photograph FC E9 and record the complete model number.
    • Note whether the code followed a power interruption or connectivity event.

  2. Reset once

    • Turn the breaker off for one minute, restore power, and monitor for one minute.
    • If FC E9 returns, request service.

Actions not recommended

  • Do not remove panels to access the Wi-Fi Power Module or wiring.
  • Do not probe internal connectors or perform electrical measurements.
  • Do not replace a connectivity module from the code alone.

When to stop and request service

  • FC E9 returns after one reset.
  • Connected features remain unavailable after normal setup checks.
  • Internal module or wiring diagnosis is needed.

Documented source

Official information reviewed

Our summary is based on manufacturer support material and stays within the limits of that material.

Source reviewed by Appliance Help HQ: September 24, 2026.

Appliance Help HQ is an independent informational site and is not affiliated with or endorsed by JennAir.

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