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Error code reference
Panasonic Microwave Error Codes
18 error codes documented with diagnostic procedures.
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F01Exhaust temperature exceeds 120°C with continuous beep sounds, typically due to burning…F02Error of 50 Hz modeF04Incoming line voltage too high.F05Memory failure in the digital programmer circuit.F0AError of 60 Hz mode.F33Open temperature sensor (exhaust) detected.F34Short temperature sensor (exhaust) detected.F35Keyboard short detected (shorted power select switch or shorted membrane switch).F44A pad was pressed for more than 30 seconds, or defective pad or control circuit.Fe1No voltage supply to high voltage transformer (upper).Fe2No voltage supply to high voltage transformer (lower).Fe3Shorted contacts of relay RY-3.Fe7Shorted contacts of relay RY-4.FILTAir filter replacement reminderH95Magnetron and/or inverter circuit failure detected by self-diagnostics system; appears…H97Magnetron and/or inverter circuit failure detected by self-diagnostics system; appears…H98Magnetron and/or inverter circuit failure detected by self-diagnostics system; appears…H99Magnetron and/or inverter circuit failure detected by self-diagnostics system; appears…
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