2015 dodge grand cavan it clicks but will not start not the battery

If you're certain that the battery is good then check ground connections..Please click on "Mark helpful" if you're happy with the respond. Good luck :-)

unhooked the cables and cleaned was not corroded tried to jump it still just clicks and dash lights flash

connection on the other end of the cable (on engine block or car body) for the ground. and check both ends for positive side as well.

Like they said, check all the connections. Poor contact will cause this and its such a simple fix, it's easy to assume the worst.

Same problem with 1999 and 2009 grand caravan. Tap the dash kinda hard as you turn key. Works every time for me.