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Home >> Nissan-Datsun >> 2017 >> Sentra SL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (1.8L) (1 Of 3) >> DTC/Circuit Diagnosis >> DTC P0014: EVT Control >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

NOTE:
  • If DTC P0014 is displayed with DTC P0078, first perform trouble diagnosis for DTC P0078. Refer to  DTC LOGIC  . 
  • If DTC P0014 is displayed with P1078, first perform trouble diagnosis for P1078. Refer to  DTC LOGIC  . 
DTC No. CONSULT screen terms
(Trouble diagnosis content)		 DTC detecting condition Possible cause
P0014 EXH/V TIM CONT-B1
('B' Camshaft position - timing over-advanced or system performance bank 1)		 During the advanced control of exhaust valve timing control, the angle difference between actual angle and target angle is 13 degrees or more.
  • Crankshaft position sensor (POS)
  • Camshaft position sensor (PHASE)
  • Exhaust valve timing control position sensor
  • Exhaust valve control solenoid valve
  • Accumulation of debris to the signal pick-up portion of the camshaft
  • Timing chain installation
  • Foreign matter caught in the oil groove for exhaust valve timing control
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