Battery Missing
troubleKidde FX-5
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What This Code Means
The panel does not detect a battery connected to the charging circuit.
Common Causes
- 1Disconnected battery leads
- 2Blown battery fuse
- 3Battery voltage is too low to be detected
Resolution Steps
Inspect the battery connections and ensure the leads are secure. Check the battery fuse on the main board. If batteries are present but very low, they may need to be charged externally or replaced.
Manual References(2)
Related Codes
Related Questions
Why does my FX-5 show a NAC circuit trouble even though all appliances are wired and the EOL resistor is installed?How do I clear a ground fault trouble on the Kidde FX-5 when the Ground Fault LED stays lit?What battery size fits inside the FX-5 cabinet, and what is the maximum Ah rating the charger can support?