Oven displays C-26 and may not heat properly or may shut off unexpectedly.

Safety first: Turn off power at the breaker and let the oven cool completely.

• Check for obvious obstruction:
  • Open the oven door and inspect the convection fan cover at the rear of the cavity.
  • Remove any loose foil, racks, or debris that may be contacting the fan.
• Test convection mode:
  • Restore power and start a convection bake cycle.
  • Listen for the convection fan. If it hums, grinds, or does not spin, turn the oven off and disconnect power.
• Inspect convection motor (advanced DIY):
  • Remove the rear panel to access the convection motor.
  • Check that the fan blade is tight on the shaft and not rubbing the housing.
  • Spin the fan by hand; if stiff or noisy, the motor is likely failing.
  • Check wiring connectors from the motor to the main PCB.
• Replace faulty parts:
  • If the motor is seized or open when tested with a multimeter, replace the convection fan motor assembly.
  • If wiring and motor are good, the main PCB may need replacement.