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 throttle valve closed position learning, see THROTTLE VALVE CLOSED POSITION LEARNING and for idle air volume learning, see IDLE AIR VOLUME LEARNING .

For diagnostic procedure, see Fig 1.

Fig 1: Identifying Diagnostic Procedure For DTC P1225: Throttle Position Sensor (Steps 1-2 Of 2)

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