DTC DETECTION LOGIC

NOTE:
If DTC P0840 is detected, first diagnose the DTC P0840. Refer to DTC Logic (GT-R certified NISSAN dealer).

DTC
Self-diagnosis name
DTC detection condition
Possible cause
P0797
Axis A feed pressure solenoid valve function
  • A DTC is set if the clutch A pressure sensor value is less than 0.4 MPa (4.08 kg/cm2, 58 psi) when the axis A feed pressure target value is 0.4 MPa (4.08 kg/cm2, 58 psi) or more.
  • A DTC is set if the clutch A pressure sensor value is more than 0.2 MPa (2.04 kg/cm2, 29 psi) when the axis A feed pressure target value is 0.1 MPa (1.02 kg/cm2, 14.5 psi) or less.
  • Axis A feed pressure solenoid valve
  • Clutch A solenoid valve
  • Clutch A pressure sensor
  • Clutch A oil passage
  • Harness or connector
    (Open or short in the axis A feed pressure solenoid valve circuit)
    (Open or short in the clutch A solenoid valve circuit)
    (Open or short in the clutch A pressure sensor circuit)

 
 DTC CONFIRMATION PROCEDURE

 
 1.PREPARATION BEFORE OPERATION
 
 2.PERFORM DTC CONFIRMATION PROCEDURE