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Home >> Kia >> 2017 >> Rio SX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 3) >> DTC P0221: Throttle/Pedal Position Sensor/Switch 'B' Circuit Range/Performance >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Plausibility check between
  1. Poor connection
  2. TPS
  3. ECM
Enable Conditions
  • IG "ON"
Threshold Value
  • I TPS1 Position - TPS2 Position I > 9%
Diagnostic Time
  • 0.28 sec
MIL ON Condition
  • 5 sec
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