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Home >> Kia >> 2017 >> Rio SX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P2122: Throttle/Pedal Position Sensor/Switch D Circuit Low Input >> General Information >> Signal Waveform & Data

Signal Waveform & Data

Fig 1: Screen Display - Normal Waveform Of APS1 & APS2 With Acceleration
G11847837Courtesy of KIA MOTORS AMERICA, INC.

Signal waveform of APS 1 & 2 shows that APS 2 increases voltage just half of APS 1 voltage increase when accelerating.

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