Error code reference

Frigidaire Range Error Code F105

Wake up procedure failure between OUI and GPU

Wake up procedure failure between OUI and GPU: the OUI can't communicate with the GPU at power up.

First step from the service manual

Cycle the power for 30 seconds.

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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