Diagnosis & Repair
WARNING: This page is about a different car, the 2003 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.
If any other codes (besides DTC P2119) are output, go to relevant DTC. If not, replace ECM, and clear DTC. If DTC P2119 is set again, replace throttle control motor and sensor.