Nissan GT-R (R35) · Service Manual ENGINE

P0011, P0021 IVT CONTROL

VR38

P0011 P0021

DTC Logic

 
 DTC DETECTION LOGIC

NOTE：
 If DTC P0011 or P0021 is displayed with DTC P0075 or P0081, first perform the trouble diagnosis for DTC P0075, P0081. Refer to DTC Logic (GT-R certified NISSAN dealer).

DTC No.
 		Trouble diagnosis name
 		Detecting condition
 		Possible cause
P0011
 		Intake valve timing control performance (bank 1)
 		There is a gap between angle of target and phase-control angle degree.
  • Crankshaft position sensor (POS)
  • Camshaft position sensor (PHASE)
  • Intake valve timing 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 intake valve timing control
P0021
 		Intake valve timing control performance (bank 2)

 
 DTC CONFIRMATION PROCEDURE

 
 1.PRECONDITIONING
 
 2.PERFORM DTC CONFIRMATION PROCEDURE-I
 
 3.PERFORM DTC CONFIRMATION PROCEDURE-II

Diagnosis Procedure


 
 1.CHECK OIL PRESSURE WARNING LAMP
 
 2.CHECK INTAKE VALVE TIMING CONTROL SOLENOID VALVE
 
 3.CHECK CRANKSHAFT POSITION SENSOR (POS)
 
 4.CHECK CAMSHAFT POSITION SENSOR (PHASE)
 
 5.CHECK CAMSHAFT (INTAKE)
 
 6.CHECK TIMING CHAIN INSTALLATION
 
 7.CHECK LUBRICATION CIRCUIT
 
 8.CHECK INTERMITTENT INCIDENT

Component Inspection


 
 1.CHECK INTAKE VALVE TIMING CONTROL SOLENOID VALVE-I
 
 2.CHECK INTAKE VALVE TIMING CONTROL SOLENOID VALVE-II