CP_a164: Charge handle still detected after unlatch request

Symptoms

["If the charge cable cannot be removed from the charge port after multiple attempts to unlatch it, try the manual release.", "If the charge cable still cannot be removed, the charge port latch may be frozen. Use the Defrost Truck button in the Tesla Mobile App to defrost your vehicle for approximately 30 to 45 minutes.", "If this alert occurs repeatedly over multiple drives and charging attempts, it is recommended that you schedule service to have your vehicle's charge port inspected at your earliest convenient opportunity."]