Nissan GT-R (R35) · Service Manual TRANSMISSION & DRIVELINE

P0827, P0828 AUTO/MANUAL RANGE CHANGE SWITCH

TRANSMISSION: GR6Z30A

P0827 P0828

Description


The auto/manual range change switch 1 and Auto/Manual range change switch 2 are installed on the control device and commands a transition to M range or A range according to the driver's request.

DTC Logic

 
 DTC DETECTION LOGIC

DTC
Self-diagnosis name
DTC detection condition
Possible cause
P0827
Range switching signal compatibility Low
A DTC is set if TCM simultaneously detects the OFF signal from the auto/manual range change switch 1 and OFF signal from the auto/manual range change switch 2.
  • Auto/manual range change switch 1
  • Auto/manual range change switch 2
  • Range sensor power supply 1 system
  • Harness or connector
    (Open in the auto/manual range change switch 1)
    (Open in the auto/manual range change switch 2)
P0828
Range switching signal compatibility High
A DTC is set if TCM simultaneously detects the ON signal from the auto/manual range change switch 1 and ON signal from the auto/manual range change switch 2.
  • Auto/manual range change switch 1
  • Auto/manual range change switch 2
  • Range sensor power supply 1 system
  • Harness or connector
    (Short in the auto/manual range change switch 1)
    (Short in the auto/manual range change switch 2)

 
 DTC CONFIRMATION PROCEDURE

 
 1.PREPARATION BEFORE OPERATION
 
 2.PERFORM DTC CONFIRMATION PROCEDURE (PART 1)
 
 3.PERFORM DTC CONFIRMATION PROCEDURE (PART 2)

Diagnosis Procedure


 
 1.CHECK GROUND CONNECTION
 
 2.CHECK AUTO/MANUAL RANGE CHANGE SWITCH CIRCUIT (PART 1)
 
 3.CHECK AUTO/MANUAL RANGE CHANGE SWITCH CIRCUIT (PART 2)
 
 4.CHECK AUTO/MANUAL RANGE CHANGE SWITCH
 
 5.CHECK HARNESS BETWEEN TCM AND CONTROL DEVICE (AUTO/MANUAL RANGE CHANGE SWITCH) (PART 1)
 
 6.CHECK HARNESS BETWEEN TCM AND CONTROL DEVICE (AUTO/MANUAL RANGE CHANGE SWITCH) (PART 2)
 
 7.CHECK INTERMITTENT INCIDENT

Component Inspection (Auto/Manual Range Change Switch)


 
 1.CHECK AUTO/MANUAL RANGE CHANGE SWITCH