Double oven Café range shows F76; one cavity may not respond.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Loose communication harness between the UI and lower oven board, failed lower oven control board, electrical noise, or surge.

Safety first: Disconnect power at the breaker before accessing the control boards.

Power reset: Turn the breaker OFF for 2–3 minutes, then back ON. Sometimes, F76 clears after a full reset.
Inspect harness: Remove the rear panel and locate the communication harness between the main UI board and the secondary oven control board. Reseat both ends.
Check for damage: Look for pinched or cut wires, especially where the harness passes near metal edges.
Board replacement: If F76 persists and wiring is intact, the lower oven control board or UI board may be defective and require replacement.

Professional Required 5/5

Lower Oven Control Board

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