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Home >> Scion >> 2004 >> xA Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnosis >> DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem >> Notes
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DTC P0121: Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem: Notes

NOTE: This is the purpose of the "throttle position sensor".
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