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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 414 (Engine Control System - DTC) >> DTC P1229: Sensor Power Supply >> Diagnostic Procedure >> 1. Retighten Ground Screws

1. Retighten Ground Screws

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch OFF.
  2. Loosen and retighten engine ground screws.
    1. GO TO 2.
Fig 1: Locating Ground Screws
G00877460Courtesy of NISSAN MOTOR CO., U.S.A.