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Home › Lexus › 2007 › GX 470 › Repair and Diagnosis › Engine Performance › Testing & Diagnosis › Engine Control System - DTC P0010 - P0333 › DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem › Notes

DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem: Notes

HINT:

This is the purpose of the throttle position sensor.