What utility is that, HWmonitor?
Have you tried doing a clean install of the Nvidia drivers to the latest version using the DDU in safe mode?
Updated 9-19-19 How to do a CLEAN install of your graphics card drivers using the Wagnard tools Display Driver Uninstaller A major issue on many systems is the presence of multiple graphics card drivers or drivers that have been incompletely uninstalled followed by the installation of...
forums.tomshardware.com
Do you have the MOST recent motherboard BIOS version installed?
Are you manually overclocking the graphics card at all?
Obviously that is misreporting, which likely is due to the utility you are using to monitor, but if the fans are actually revving up when they shouldn't be then that is likely either a setting, and you should try configuring a custom fan profile using Afterburner or a card specific manufacturer utility, or a driver issue.