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Home >> Hyundai >> 2021 >> Venue Denim >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (5 Of 6) >> DTC P2123-00: Throttle/Pedal Position Sensor/Switch 'D' Circuit High Input >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Troubleshooting Condition Possible Cause
Main Action
  • Electrical inspection
  1. Poor connection
  2. Short to battery in signal circuit
  3. Open in ground circuit
  4. APS
Prerequisite Condition
  • Turn on ignition switch
Threshold Value
  • The voltage of Accel Position Sensor (APS) 1 voltage is higher than 4.8V
Diagnosis Time
  • Continuously
MIL
  • 1st Driving Cycle
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