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Error code reference
Frigidaire Cooktop Error Code E40
Communication failure between main touch control and filter board.
SourceFrigidaire ICON Induction Cooktop - Full Service Manual (E36IC75FSS)p. 30
Diagnostic procedure
The full E40 procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Verify AC input at the 2 zones induction housing (X50/X52).
SourceFrigidaire ICON Induction Cooktop - Full Service Manual (E36IC75FSS)p. 30
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented
1 manual in the MyPros+ library documents this code for Frigidaire cooktop.
Models covered by the manuals that document this code
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