Remove the left secondary camshaft drive chain from the leftcamshaft position actuators and the left camshaft intermediatedrive chain idler sprocket.
Crankshaft Position System Variation Learn Engine Block Cylinder Block Crankshaft
Note:The Crankshaft Position Variation Learn procedure is also required when the followingservice procedures have been performed, regardless of whether DTC-P0315 is set:An engine replacementAn engine control module (ECM) or body control module (BCM) replacementA crankshaft balancer replacementA cran ...