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Home >> Genesis >> 2019 >> G90 3.3T Premium, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 3.3L (5 Of 6) >> DTC P2127: Accelerator Position Sensor 2 Signal Circuit Low Input >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical check
  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 (PCM)
Enable Conditions
  • Ignition switch is on condition
Threshold value
  • APS_2 voltage is less than 0.205V
  • Short circuit to ground or line break
Diagnosis Time
  • 0.3 seconds
MIL On Condition
  • 1 Driving Cycle
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