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Home >> Hyundai >> 2021 >> Palisade Calligraphy, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (7 Of 9) >> DTC P2123-00: Accelerator Position Sensor 1 Signal Circuit High Input >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical Monitoring
  1. Poor Connector Connection
  2. Short to Battery in Signal Circuit
  3. Open in ground circuit
  4. Faulty APS
Enable Condition
  • Ignition switch "ON"
Threshold Value
  • APS1 voltage higher than 4.73V
  • Short circuit to battery
Diagnostic Time
  • 0.3s
MIL ON Condition
  • 1 Driving Cycle
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