Written by
Nora Halvorsen Appliance Care EditorPublished October 26, 2026
VERIFIED
Error code34
ApplianceCooktop
Reading code 34
Left-hand cooking zones only: the induction housing assembly shows 34 when its internal generator cannot communicate. The sheet lists this for the ESEC-UIB cooktop (30 inches, ceramic glass).
What the sheet lists
Inspect the cable that joins X12 on the Filter Circuit Board to X10 on the left generator board.
Replace the left generator board.
Replace the Filter Circuit Board after that.
A technician does all three.
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Code 36: another communication error affecting the left zones
Electrolux cooktop service, San Francisco Bay Area
Seeing this on a cooktop in San Francisco? Ring (415) 449-0036 and have the code, the model number and your earlier steps ready. Electrolux cooktop repair has further detail.
Model compatibility: Electrolux reuses codes across series and model years, so 34 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
Internal generator communication error, left side cooking zones.
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 Electrolux appliance?
Book a specialist visit for a clear estimate and approval before any repair.
Electrolux ECCI3068AS 30-inch induction cooktop repair for San Francisco and Bay Area homes: dead zones, pan detection and control errors tested before…
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