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Home >> Kia >> 2021 >> Niro Plug-In Hybrid LXS >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System Diagnosis (PHEV) (2 Of 6) >> DTC P0222-00: Throttle Position Sensor 2 Signal Circuit Low Input >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Voltage range check
  • Poor connector connection
  • Short to ground in signal circuit
  • TPS
Enable Condition Case1
  • Ignition "ON"
Case2
  • Ignition "ON"
  • Engine operating state idle
  • TPS set point is less than 58%
  • TPS1 and TPS2 ratio failure detected or TPS1 failure detected
Threshold Value Case1
  • TPS2 voltage is less than 0.125V
Case2
  • TPS2 voltage is less than 2V at engine idle
Diagnostic Time
  • 0.05s
MIL ON Condition
  • 1 driving cycle
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