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velazquezlaurieSep 15, 2025
What should I do if my Carel GDWBS01A00 unit displays a 'Sensor AFE read fault (EC only)'?
- SsarahjamesSep 16, 2025
If your Carel Gas Detectors unit displays a 'Sensor AFE read fault (EC only)', this indicates that it cannot read from the EC sensor AFE. You should check the sensor connection and/or replace the sensor module.



