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Home >> Hyundai >> 2016 >> Sonata Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 2.4L (Except HEV) (2 Of 2) >> DTC P2122: Accelerator Position Sensor 1 Signal Circuit Low Input >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical Check
  1. Open or Short to ground in power circuit
  2. Open or short to ground in signal circuit
  3. Poor connection or damaged harness
  4. Faulty APS1
Enable Conditions
  • No error for power supply circuit in APS1
  • APS2 is greater than 0.55V
Threshold Value
  • APS1 is less than 0.23V
Diagnostic Time
  • continuous
MIL On Condition
  • 1 driving cycle
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