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Home >> Lexus >> 2005 >> IS 300 Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine - Diagnostics >> DTC P2121: Throttle/Pedal Position Sensor/Switch "D" Circuit Range/Performance >> Circuit Description
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Circuit Description

Refer to DTC P2120 THROTTLE/PEDAL POSITION SENSOR/SWITCH "D" CIRCUIT DTC P2122 THROTTLE/PEDAL POSITION SENSOR/SWITCH "D" CIRCUIT LOW INPUT DTC P2123 THROTTLE/PEDAL POSITION SENSOR/SWITCH "D" CIRCUIT HIGH INPUT DTC P2125 THROTTLE/PEDAL POSITION SENSOR/SWITCH "E" CIRCUIT DTC P2127 THROTTLE/PEDAL POSITION SENSOR/SWITCH "E" CIRCUIT LOW INPUT DTC P2128 THROTTLE/PEDAL POSITION SENSOR/SWITCH "E" CIRCUIT HIGH INPUT DTC P2138 THROTTLE/PEDAL POSITION SENSOR/SWITCH "D"/"E" VOLTAGE CORRELATION .

Fig 1: DTC P2121 Trouble Detection Table
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