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Home >> Hyundai >> 2013 >> Equus Ultimate >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) - 5.0L >> DTC P2122: Accelerator Position Sensor 1 Signal Circuit Low Input >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal check, low
  1. Poor connection
  2. Open or short to ground in power circuit
  3. Open or short to ground in signal circuit
  4. Faulty APS
  5. Faulty ECM
Enable Conditions
  • Ignition "ON"
Threshold value
  • APS1 < 0.685V
Diagnosis Time
  • 0.14 sec
MIL On Condition
  • 1 Driving Cycle
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