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Home >> Infiniti >> 2017 >> QX60 Base, FWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTCS) (Except Hybrid) (1 Of 4) >> DTC/Circuit Diagnosis >> DTC P0011: Intake Valve Timing Control >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0011 INT/V TIM CONT-B1
[Intake valve timing control performance (bank 1)]
A Diagnosis condition
  • Ignition switch: ON
  • Engine speed: 1, 200 - 3, 175 rpm
  • Engine coolant temperature: 60 - 120°C (140 - 248°F)
  • Battery voltage: 11 - 16 V
Signal (terminal) -
Threshold During the advanced control of intake valve timing control, the angle difference between actual angle and target angle is 13 degrees or more
Diagnosis delay time 6 seconds
B Diagnosis condition
  • Ignition switch: ON
  • Engine speed: 500 - 2, 000 rpm [when vehicle speed is less than 4 km/h (2.5 MPH)]
  • Engine speed: 1, 200 - 2, 000 rpm [when vehicle speed is 4 km/h (2.5 MPH) or more]
  • Engine coolant temperature: 60 - 120°C (140 - 248°F)
  • Battery voltage: 11 - 16 V
Signal (terminal) -
Threshold During the advanced control of intake valve timing control, the absolute difference between valve timing control reference position and base angle is 13 degrees or more
Diagnosis delay time 3 seconds