Inspect Accelerator Pedal Position Sensor
WARNING: This page is about a different car, the 2005 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.
(See DTC P2120, P2122, P2123, P2125, P2127, P2128, P2138
If necessary, replace the accelerator pedal assembly.
NOTE:
- Be careful not to give a shock to the accelerator pedal assembly.
- Be careful not to disassemble the accelerator pedal assembly.