Honeywell Generator's Smart Monitoring System Fails Due to Expired Certificate

A new homeowner in the United States experienced a frustrating issue with their Honeywell 22 kW LP generator, equipped with a Sync 3 module. The smart monitoring system refused to connect to the brand's remote monitoring app, Mobile Link. Upon investigation, it was discovered that the problem stemmed from an expired security certificate on the Sync 3 module, which caused the clock to stick at March 28, 2018.

The homeowner attempted various troubleshooting steps, including resetting the system and setting the clock manually, but the issue persisted even after reconnecting to WiFi. The thread suggested that a firmware update for the controller or replacement of the WiFi module might be necessary to resolve the problem.