DTC P0011:Intake Valve Timing Control Performance - Bank 1 & DTC P0021: Intake Valve Timing Control Performance - Bank 2: Notes
WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Before performing diagnostic procedure, follow testing procedure. See TESTING PROCEDURE under SELF-DIAGNOSTIC SYSTEM. DTC P0021 applies to 3.5L.