b18a.....m/t randomly the car will just Die while driving...and ill hear a clicking sound comming from under the dash...... No codes......if i just turn the key off and restart it its fine.......... any ideas what it could be?

 

main relay do a search for it and you might find the solution.

and check the battery power and see how many volts you are getting while u try to turn the car over. if it doesn't get enough volts then it'll click.

good luck i just had the same prob. and a new batt. fixed mine.