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Home >> Kia >> 2023 >> Carnival EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 8) >> DTC P0221-00: Throttle Position Sensor 2 Signal Circuit Range-Performance >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • TPS1, 2 performance check
  • Poor connector connection
  • TPS
  • PCM
  • Obstruction in the throttle plate movement
  • Throttle body
Enable Condition
  • Engine speed greater than 480 RPM
Threshold Value
  • The difference between TPS1 and TPS2 is greater than 6.3%
  • TPS2 has a difference of 9% or more between the actual and model values
Diagnostic Time
  • 0.28s
MIL ON Condition
  • Immediately