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Home >> Hyundai >> 2012 >> Elantra Touring SE, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures >> Inspection Chart For Diagnostic Trouble Codes (DTC) >> P0122: Throttle Position Sensor 1 Signal Circuit Low Input >> DTC Detecting Condition
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P0122: Throttle Position Sensor 1 Signal Circuit Low Input: DTC Detecting Condition

P0122 THROTTLE POSITION SENSOR 1 SIGNAL CIRCUIT LOW INPUT

Item Detecting Condition Possible Cause
DTC Strategy
  • Voltage range check
  • Open in power supply harness
  • Short to ground in power supply or signal harness
  • Poor connection or damaged harness
  • Faulty TP sensor
Enable Conditions
  • 6 V < Battery voltage < 16 V
Threshold Value
  • Voltage < 0.14 V
Diagnostic Time
  • 1 sec.
Mil On Condition
  • 2 Driving Cycles