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Error code reference
Frigidaire Cooktop Error Code E77
Heat sink temperature sensor break in the 3 cook zones induction module for the center cooking zone.
SourceFrigidaire ICON Induction Cooktop - Full Service Manual (E36IC75FSS)p. 31
Diagnostic procedure
The full E77 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
Replace generator circuit board for the center cook zone in the 3 zones induction module.
SourceFrigidaire ICON Induction Cooktop - Full Service Manual (E36IC75FSS)p. 31
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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