DTC P0011 Or DTC P0021: Notes

Code Definition

DTC P0011: Bank 1 Intake Valve Timing Control Performance
DTC P0012: Bank 2 Intake Valve Timing Control Performance

CAUTION: When battery or ECM is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until adaptation systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES - INFINITI article in GENERAL INFORMATION before disconnecting battery.

NOTE: Self-diagnostic tests are written specifically for Nissan's CONSULT-II scan tool. A generic scan tool may not be capable of performing all necessary test functions.

NOTE: Before replacing any component that scan tool suggests as faulty, ensure that all wiring connections and harness connectors are okay. Ensure that Power/Ground (PG) circuits are functioning properly.

NOTE: Before performing diagnostic procedure, follow testing procedure. See TESTING PROCEDURE under SELF-DIAGNOSTIC SYSTEM.