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Home >> Hyundai >> 2017 >> Accent Value Edition >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P2127: Accelerator Position Sensor 2 Signal Circuit Low Input >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

DTC DETECTING CONDITIONS AND POSSIBLE CAUSES

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
  • APS2 voltage is lower than 0.49V
Diagnostic Time
  • 0.14 sec
MIL ON Condition
  • 5 sec
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