— The end of Florida’s no-fault auto insurance system could undermine the state’s back-up plan for covering the cost of hurricane damage. As meetings continue today on how to extend the mandate of Personal Injury Protect coverage that will otherwise lapse on Oct. 1, there’s more at stake than simply auto insurance premiums. About 30 people representing companies and special interest groups affected by the coming end of PIP coverage, which requires drivers to carry at least $10,000 of medical coverage for accident injuries no matter who is at fault, are inching toward a deal.