Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Infiniti >> 2006 >> G35 x >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0643 To P2A03 (Sedan) >> DTC P1805 Brake Switch >> On Board Diagnosis Logic >> Notes

On Board Diagnosis Logic: Notes

The MIL will not light up for this diagnosis. 

DTC DETECTING CONDITION

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1805
1805
Brake switch A brake switch signal is not sent to ECM for extremely long time while the vehicle is driving.
  • Harness or connectors

    (The stop lamp switch circuit is open or shorted.)

  • Stop lamp switch