Diagnostic Procedure

1. Turn ignition switch OFF
2. Remove the intake air duct
3. Check if foreign matter is caught between the throttle valve and the housing

OK or NG

OK: GO TO 2.

NG: Remove the foreign matter and clean the electric throttle control actuator inside

Fig 1: DTC P1225 Locating Electric Throttle Control Actuator

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

1. Replace the electric throttle control actuator
2. Perform THROTTLE VALVE CLOSED POSITION LEARNING .
3. Perform IDLE AIR VOLUME LEARNING .

   : INSPECTION END