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Home >> Infiniti >> 2021 >> QX50 Essential, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (1 Of 5) >> DTC/Circuit Diagnosis >> DTC P0015: Exhaust 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

P0015

00

B camshaft position B1

("B" Camshaft position - timing over-retarded bank 1)

Diagnosis condition

  • Engine speed: 1, 000 - 6, 000 RPM
  • Engine coolant temperature: 50 - 120 deg. C (122 - 248 deg. F)

Signal (terminal)

Exhaust camshaft position sensor signal

Threshold

During the retarded control of exhaust valve timing control, the angle difference between actual angle and target angle is 13 degrees or more

Diagnosis delay time

6 seconds or more