Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Infiniti >> 2009 >> QX56 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0327 To P0850 >> DTC P0605: ECM >> On Board Diagnosis Logic >> Notes

On Board Diagnosis Logic: Notes

This self-diagnosis has one or two trip detection logic. 

DTC DETECTING CONDITION AND POSSIBLE CAUSE REFERENCE CHART

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0605
0605
Engine control module A) ECM calculation function is malfunctioning.
  • ECM
B) ECM EEP-ROM system is malfunctioning.
C) ECM self shut-off function is malfunctioning.