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Error Code

Frigidaire Range F7 Code: Lock Motor Relay Watchdog

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Jordan Avery Written by Jordan Avery Appliance Repair Content Specialist Published October 20, 2026

Content status: Verified

Error code F7
Appliance Range
Quick answer

F7 reports that the EOC lock relay failed its test on older Frigidaire ovens.

Model compatibility: Frigidaire has used more than one control platform, so F7 may mean something different on another appliance or generation. Confirm this against your model documentation and record your full model number before acting.

Plain language

What this code means

Lock motor relay watchdog circuit active when it should be disabled; lock relay failed test.

F7 on older controls

  • Applies to: older EOC models
  • Means: lock motor relay watchdog circuit active when it should be disabled
  • Trigger: the lock relay failed the microprocessor’s test after a selection

What gets done

The fault sheet gives one action: replace the EOC.

See also

  • F8 / F9: lock motor switch positions
  • F5: watchdog circuit on the main EOC relay
  • F6: missing 60 Hz time base

Service in the Frigidaire coverage area

Book Frigidaire repair for a range or wall oven in the Miami, New York, Houston, Los Angeles and San Diego metro areas at (844) 455-3576. Keep the code, model number and tried steps handy.

Source: Frigidaire ranges and ovens with electronic oven controls – fault code sheet

Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.

Seeing this code on your Frigidaire appliance?

Book a repair visit for a clear estimate and approval before any work. Share the full model number and the exact code so diagnosis can start with the right path.

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Phone (844) 455-3576
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