Vehicle report
Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
1ST-TSB200-07312024
Certain model year 2023-2025 Atlas E1, Interstate 24 E1 & Interstate 19 E1 touring coaches, the Volta System may fail to re-engage in the charging process, which could lead to the battery pack completely discharging.
1STTSB194111822
TSB194 explains that an error in a firefly software update caused the caused the roof vent fan to operate in reverse. The TSB offers a remedy for the software error, and also lists the affected units.
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.