Update on my experience... Contacted JSCAN via Facebook and went through the settings as listed above. Tech had me go to Body Module and clear codes. This immediately corrected both the hyperflash as well as the error code.
Can't say enough about the JSCAN tech... Combined with these...
Just tried this procedure (very detailed - TY), but I m still getting the hyperflash and turn signal light out message when I start the Jeep
Any thoughts?