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Home >> Hyundai >> 2017 >> Tucson Value, FWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 3) - 1.6L >> DTC P0221: Throttle/Pedal Position Sensor/Switch 'B' Circuit Range/Performance >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Plausibility check between
  1. Poor connection
  2. TPS
  3. ECM
Enable Conditions
  • Engine speed is higher than 320 RPM
Threshold Value
  • TPS value difference between TPS1 position and TPS2 position is higher then 6.3%.
Diagnostic Time
  • 0.28sec
MIL ON Condition
  • 1 Drive Cycle
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