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Home >> Kia >> 2018 >> Cadenza Technology >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (5 Of 6) >> DTC P2123-00: Accelerator Position Sensor 1 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 signal monitoring
  1. Poor Connector Connection
  2. Short to power in signal circuit
  3. Open in ground circuit
  4. APS
  5. ECM
Enable Conditions
  • Ignition "ON"
Threshold Value
  • APS1 voltage is higher than 4.7V
  • Short to power in circuit
Diagnostic Time
  • Continuous inspection
MIL ON Condition
  • 1 driving cycle
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