Written by
Hannah Ostrowski Appliance Care EditorPublished October 26, 2026
VERIFIED
Error codeE93
ApplianceDryer
E93 in plain terms
A checksum error in the machine configuration is what E93 reports. The manual lists it for dryers behind sheet 137559700C (1302 edition) and sheet 137265000B (1202 edition).
Four conditions the sheets give
Configuration data that is wrong was loaded.
The interface board is defective.
The electronic control board is defective.
The wiring is defective.
Loading fresh data or exchanging a board falls to a technician. For the owner the job is simply to disconnect the dryer from its outlet and hand over the code.
Compare with
E94 is the cycle configuration version of this checksum error, E97 is a program mismatch, and E92 is an incompatible protocol.
Dryer service for San Francisco homes
If E93 returns on your Frigidaire dryer, ring (415) 319-6371 and read about Frigidaire dryer repair. We find it easiest when callers have the model number and a note of what they tried.
Model compatibility: Frigidaire reuses codes across series and model years, so E93 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
Machine configuration checksum error.
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.
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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.
Yes. We provide an upfront estimate after diagnosis. No parts are ordered or installed until you approve the work, so there are no surprise charges.
Replacement parts are selected for the exact model and confirmed with you before ordering or installation.
Service areas are listed on the Locations page. Contact us with your ZIP code to confirm current coverage for your address.
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