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P0021 Diagnostic Trouble Code Discussion for March 2009

Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2)

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Trouble Ticket Help Requests for DTC P0021
Help Request Posted
2005 Nissan Pathfinder LE 4.0L Poor Idle Quality, MIL Lamp on VIN: 5N1AR18W95
P0021: Intake Valve Timing Control Range/Performance (Bank 2). Nissan gurus please help me figure this one out! 4.0 with vvt code, intermittent of course,customer reports rough idle when it occurs, although freeze frame indicates failure at 52 mph and st trim b2 at 125, all other freeze data normal. I suspect that solenoi...
March 31, 2009