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Error code reference
Frigidaire Range Error Code F27
The Communication between the Oven User Interface and the Oven Relay Board Cannot be Initiated.
SourceFrigidaire Gas Range - Technical Service Manual: FPGH3077RFp. 75, 84
Diagnostic procedure
The full F27 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
Check that all connectors are correctly inserted. Disconnect the Power Supply, wait for 30 seconds and reapply the Power Supply. Check wiring continuity between UI Board MACS1/MACS2 and Relay Board J3/J4.
SourceFrigidaire Gas Range - Technical Service Manual: FPGH3077RFp. 75, 84
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
2 manuals in the MyPros+ library document this code for Frigidaire range.
Models covered by the manuals that document this code
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