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Home >> Hyundai >> 2015 >> Azera Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 3) >> DTC P0221: Throttle Position Sensor 2 Signal Circuit Range/Performance >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Determines if TPS #1 disagrees with TPS #2
  1. Poor Connection
  2. Open or short in TPS circuit
  3. Faulty TPS
  4. Faulty PCM
Enable Conditions
  • Ignition "ON"
Threshold value
  • Difference between average values of TPS1 and TPS2 > 8%
Diagnosis Time
  • Continuous
MIL On Condition
  • 1 Drive Cycle
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