Diagnostic Procedure

WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: For fuel level sensor unit check, see, see FUEL LEVEL SENSOR UNIT CHECK under COMPONENT TESTS in INSTRUMENT PANELS - ALTIMA article and for intermittents, see INTERMITTENTS in TROUBLE SHOOTING - NO CODES article.

For diagnostic procedure, see Fig 1 and Fig 2 .

Fig 1: Identifying Diagnostic Procedure For DTC P0462 & P0463: Fuel Level Sensor (Steps 1-2 Of 8)

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Identifying Diagnostic Procedure For DTC P0462 & P0463: Fuel Level Sensor (Steps 3-8 Of 8)

Courtesy of NISSAN MOTOR CO., U.S.A.