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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 5.0L (7 Of 9) >> DTC P2128-00: Accelerator Position Sensor 2 Signal Circuit-High Input >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Signal check, high
  1. Poor Connection
  2. Short to battery in Signal Circuit
  3. Open in Ground Circuit
  4. Faulty APS
  5. Faulty ECM
Enable Condition
  • Turn ignition switch ON
Threshold Value
  • APS2 voltage is higher than 2.4V
Diagnosis Time
  • Continuous
Mil On Condition
  • 1 driving cycle
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