DTC P0122 Throttle/Pedal Position Sensor/Switch "A" Circuit Low Input: DTC Detecting Condition

2009 Hyundai Entourage LimitedSECTION DTC Detecting Condition
DTC DETECTING CONDITION CHART

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal low
  • Poor connection
  • Open or short to ground in power harness
  • Short to ground in signal harness
  • TPS
  • PCM
Enable condition
  • IG "ON
Threshold value
  • The voltage of TPS < 0.25V
Diagnosis time
  • Continuous (more than 0.1 sec. failure for every 8.5 sec. test)
MIL ON condition
  • 1 driving cycle
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.