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Home >> Infiniti >> 2002 >> Q45 >> Repair and Diagnosis >> External Pages >> Different car >> Section 216 (Engine Control System) >> DTC P1122: Electric Throttle Control Function >> Diagnostic Procedure >> 11. Check Electric Throttle Control Actuator Visually
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11. Check Electric Throttle Control Actuator Visually

WARNING: This page is about a different car, the 2004 Infiniti Q45. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the intake air duct.
  2. Check if foreign matter is caught between the throttle valve and the housing.

OK or NG 

OK : GO TO 12.

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