Nissan pathfinder error code p0021 P0021 Nissan Intake Valve Timing Control Performance Bank … Possible Causes and Repair Information for P0021 Nissan code. P0021 Nissan Intake Valve Timing Control Performance Bank 2. P0021 2005... Source Source Source Source Source Source Source Source Source Source Read Also: 2003 Nissan pathfinder code p0021 2002 Nissan pathfinder code p0021 Nissan pathfinder code p0021 Nissan maxima engine code p0021 P0021 nissan maxima 2004 P0011 p0021 nissan pathfinder