i would wait till next oil change to see if it happens again,

Important: The Crankshaft Position (CKP) system variation learn procedure is also required when the following service procedures have been performed, regardless of whether DTC P0315 is set:


  • An engine replacement
  • A control module replacement
  • A crankshaft balancer replacement
  • A crankshaft replacement
  • A CKP sensor replacement
  • Any engine repairs which disturb the crankshaft to CKP sensor relationship.