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Home >> Kia >> 2019 >> K900 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (7 Of 8) >> DTC P2128-00: Accelerator Position Sensor 2 Signal Circuit-High Input >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical check
  • Poor Connection
  • Short to battery in Signal Circuit
  • Open in Ground Circuit
  • Faulty APS
  • Faulty ECM
Enable Conditions
  • Ignition "ON"
Threshold Value
  • APS_2 is greater than 2.54V
  • Short circuit to battery
Diagnostic Time
  • 0.3s
MIL ON Condition
  • 1 driving cycle
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