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Home › Genesis › 2017 › G90 5.0 Ultimate, RWD › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (3 Of 3) - 5.0L › 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
  • 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
Enable Condition
  • IG "ON"
Threshold value
  • APS2 voltage is lower than 0.312V
Diagnosis Time
  • Continuous
MIL On Condition
  • 1 driving cycle
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