Internal Comm TRtrouble

Kidde FX-5: Internal Comm TR

Kidde FX-5·0 views·0 field notes

What This Code Means

The panel has lost communications with the F-DACT1(F) dialer module.

Common Causes

  • 1Loose ribbon cable connection
  • 2Faulty F-DACT1(F) module
  • 3Power loss to the dialer component

Resolution Steps

Inspect the connection between the main control board and the DACT module. Ensure the module is properly seated and the ribbon cable is secure. Replace the DACT module if communication cannot be restored.

Manual References(2)

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