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P0021 Diagnostic Trouble Code Discussion for July 2006

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


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Trouble Ticket Help Requests for DTC P0021
Help Request Posted
2003 Nissan 350Z Track 3.5L MIL Lamp on, PO340 VIN: JN1AZ34D93
P0021: Intake Valve Timing Control Range/Performance (Bank 2). this car idle's and rev's fine to 2800 rpm then cut's on/off like fuel cut,set's cam sensor code po340. after several tries will set ivt codes also. i have scoped both cam sensors, crank sensor, ivt solenoid control circuit all at ecm connector. all patterns l...
July 12, 2006
2003 Nissan 350Z Track 3.5L MIL Lamp on, PO340 VIN: JN1AZ34D93
P0021: Intake Valve Timing Control Range/Performance (Bank 2). this car idle's and rev's fine to 2800 rpm then cut's on/off like fuel cut,set's cam sensor code po340. after several tries will set ivt codes also. i have scoped both cam sensors, crank sensor, ivt solenoid control circuit all at ecm connector. all patterns l...
July 12, 2006