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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 2.4L (3 Of 3) (Except HEV) >> DTC P2127-00: Accelerator Position Sensor 2 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 APS2
Enable Conditions
  • No error for power supply circuit in APS2
  • APS1 is greater than 1 V
Threshold Value
  • APS1 is less than 0.13 V
Diagnostic Time
  • continuous
MIL On Condition
  • 1 driving cycle
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