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P0021 Diagnostic Trouble Code Discussion for November 2008

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

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Trouble Ticket Help Requests for DTC P0021
Help Request Posted
2002 Infiniti I35 3.5L MIL Lamp on VIN: JNKDA3R3T0
P0021: Intake Valve Timing Control Range/Performance (Bank 2). Car came in with codes p0011 and p0021. A few months ago code was only p0011. Now it's both codes for bank 1 and 2. I scoped cam sensors and both are reading fine. Valve control solenoids are clean and working fine. If I command valve timing with my Modis the ...
November 06, 2008
2003 Nissan Pathfinder SE 3.5L MIL Lamp on VIN: JN8DR09Y03
P0021: Intake Valve Timing Control Range/Performance (Bank 2). ... bank 2 actuator running at 75 percent duty cycle and bank 1 at 40 percent duty cycle. Oil pressure 20 psi hot at idle. When this codes comes up, it has a loss of power. Cleared codes then P0011 comes up. Cleared codes again and both P0021 and P0011 come up...
November 18, 2008