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Home >> Genesis >> 2019 >> G70 2.0T Advanced, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 2.0L (4 Of 4) >> DTC P2123-00: Accelerator Position Sensor 1 Signal Circuit High Input >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
Main Action
  • Electrical check
  1. Open in ground circuit
  2. Short to battery in signal circuit
  3. Poor connection or damaged harness
  4. Faulty APS1
Prerequisite condition
  • Ignition switch is turned "ON".
Threshold Value
  • APS1 output voltage is greater than 4.72V.
  • APS1 signal circuit is shorted to battery power supply line.
Diagnostic Time
  • Continuously
Mil On Condition
  • 2nd Driving Cycle
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