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Home >> Hyundai >> 2011 >> Equus Signature >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) >> DTC P0122: Throttle Position Sensor 1 Signal Circuit Low Input >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

DTC DETECTING CONDITION REFERENCE CHART

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal low
  1. Poor connection
  2. Open or short to ground in power harness
  3. Short to ground in signal harness
  4. TPS
  5. ECM
Enable Conditions
  • IG "ON"
Threshold value
  • the voltage of TPS < 0.176 V
Diagnosis Time
  • 0.14 sec
MIL On Condition
  • 1 driving cycles
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