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Kidde Aegis 2.0

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What This Code Means

Microprocessor or PCB failure

Common Causes

  • 1RAM error
  • 2Program Flash CRC failure
  • 3Configuration CRC failure
  • 4Timer A Interrupt failure

Resolution Steps

Disconnect the battery and AC power, then re-connect both and Replace the PCB.

Manual References(2)

Field Notes

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Related Codes

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Related Questions

How do I program the Kidde Aegis 2.0 cross-zone detection so that two circuits must activate before the releasing circuit fires?What is the correct procedure to test the manual release function on the Aegis 2.0 without discharging the agent?What is the difference between Abort Mode 1 (UL 864) and Abort Mode 3 (IRI) on the Aegis 2.0?
All Aegis 2.0 trouble codesAegis 2.0 panel page