Error code reference

Frigidaire Range Error Code F107

Loss of communication between OUI and NIU

Loss of communication between OUI and NIU: the NIU stops communicating with the OUI.

First step from the service manual

Replace electronic controls (OUI-GPU-NIU).

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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  • Step-by-step tests with expected resistance, voltage, and continuity values
  • Wiring diagram references and connector pinouts from the OEM service manual
  • Verified part numbers when replacement is required
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