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P2128 Diagnostic Trouble Code Discussion for May 2010

Accelerator Pedal Position Sensor 1 Circuit High


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Trouble Ticket Help Requests for DTC P2128
Help Request Posted
2004 Lexus ES330 3.3L MIL Lamp on VIN: JTHBA30G44
P2128: Throttle Pedal Position Sensor/Switch 'E' Circuit High. Check engine sign lights on with TRAC OFF and VSC sign. I could not find any TSB and cases at iATN. Can I just replace the TPS? The TPS looks mounted with revets to the throttle body. I hope to get pin point solution. Thanks in advance.
May 14, 2010