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Home >> Hyundai >> 2024 >> Elantra N Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (5 Of 6) >> DTC P2128-00: Accelerator Position Sensor 2 Signal Circuit-High Input >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Trouble Shooting Condition Possible Cause
Main Action
  • Electrical inspection
  1. Poor connection
  2. Short to battery in signal circuit
  3. Open in ground circuit
  4. APS
Prerequisite Condition
  • Turn on ignition Switch
Threshold Value
  • The voltage of Accel Position Sensor (APS) 2 is higher than 2.52V
Diagnostic Time
  • Continuous
MIL
  • 1st driving cycle
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