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Frigidaire oven & range error F20
Communication failure. The control boards have lost communication.
Serious · needs a technician
F20
Meaning: Communication failure
What causes F20
The control boards have lost communication.
What to do
Turn off the breaker for a minute. If it returns, the boards and harness need testing.
Can I fix it myself?
No. This is a fault a technician should handle; keep using the appliance and it can get worse or become unsafe.
If the code comes back
Book a visit and add the code to the booking. A technician arrives knowing which parts to bring, diagnoses the oven & range for a flat $89 and gives you an exact quote before doing any work.
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