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Home >> Genesis >> 2018 >> G90 3.3T Premium, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 3.3L (5 Of 6) >> DTC P2128: Accelerator Position Sensor 2 Signal Circuit-High Input >> Specification >> Signal Waveform & Data
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Signal Waveform & Data

G12721828Courtesy of HYUNDAI MOTOR AMERICA
G12721829Courtesy of HYUNDAI MOTOR AMERICA

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