LEMON Manuals: Even more car manuals for everyone
Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control System >> DTC P0550: PSP Sensor >> Diagnostic Procedure >> 1. Check Ground Connections

1. Check Ground Connections

  1. Turn ignition switch OFF.
  2. Loosen and retighten two ground screws. Refer to GROUND INSPECTION  .

OK or NG 

OK : GO TO 4.

NG : Repair or replace ground connections. See Figure.

scientia non olet · About LEMON Manuals