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Home >> Hyundai >> 2016 >> Azera Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) >> DTC P0123: Throttle Position Sensor 1 Signal Circuit High Input >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Signal high
  1. Poor Connection
  2. Open or short to battery in signal harness
  3. Open in ground harness
  4. TPS
  5. PCM
Enable Conditions
  • IG "ON"
Threshold value
  • The voltage of TPS > 4.75V
Diagnosis Time
  • Continuous (more than 0.1 sec. failure for every 8.5 sec.test)
MIL On Condition
  • 1 Drive cycles
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