Written by
Hannah Ostrowski Appliance Care EditorPublished October 26, 2026
VERIFIED
Error code39
ApplianceCooktop
Why 39 appears
Display 39 signals a configuration mismatch: the control board (ESEC-UIB) and the induction housing assembly disagree about their setup. Per the sheet, it happens when one of the cooktop’s two induction housings is replaced. The sheet is 318200282 Rev B, for the earlier 30-inch ceramic-glass induction cooktop.
Steps, in order
Cut power for 30 seconds, then restore it.
If 39 shows up again, check that the good ESEC-UIB is the one installed in the cooktop.
Key sequence to resolve it: keep WARM pressed down the whole time. Tap and hold the right front zone ON key until it beeps, let that key go, then do the same with the left front zone ON key. After its beep, the configuration begins.
If the error still persists, the filter circuit board is replaced.
Cooktop service in San Francisco after a housing swap
Since 39 follows a housing replacement, call (415) 319-6371 and say whether one was recently changed, along with the model number. We cover San Francisco and Bay Area homes; read Frigidaire cooktop repair.
Model compatibility: Frigidaire reuses codes across series and model years, so 39 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
Code 39 is a configuration mismatch between the ESEC-UIB and the induction housing assembly.
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 specialist visit for a clear estimate and approval before any repair.
Repair for the discontinued Frigidaire GCCE3070AS, a 30" Gallery electric cooktop. Element, switch and touch-control faults diagnosed in San Francisco.
You submit a request with your appliance model and symptom, we confirm an appointment window, and a technician performs an on-site diagnosis. You then receive a clear estimate and decide whether to proceed before any repair begins.
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Replacement parts are selected for the exact model and confirmed with you before ordering or installation.
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