Majestic Error Codes & Diagnostic Codes

Updated October 16, 2026 · by Aurora Star Tech Inc.

Majestic error codes and diagnostic codes: look up a code to see what it means, the likely causes and the steps to fix it.

Majestic error codes by equipment type

Majestic Gas Fireplace error codes

Code	Meaning
1 BEEP	Single beep (confirmation)
1 GREEN / 2 sec	Pilot lockout - trial for ignition
1 RED	Conversion cover missing
1 RED-GREEN / 2 sec	Pilot lockout - flame loss
1 RED / 2 sec (until reset)	Pressure switch failure (power vent only)
1 RED / 10 sec	Low battery
2 BEEPS	Double beep (confirmation)
2 RED	Spark fail
2 RED / 10 sec	No or low thermopile power
3 RED	No sensor signal
GREEN FLASH 1/sec	Learning mode
GREEN SOLID	AC power on
NO BEEP	No beep after master switch ON

General guidance for qualified technicians. The manufacturer's installation and service manual and local codes always take priority. Aurora Star Tech is not affiliated with, endorsed by or sponsored by any equipment manufacturer; brand and model names are used only to identify equipment and belong to their owners.

Majestic error codes by equipment type

Majestic Gas Fireplace error codes

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