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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 38 (Engine Control System Diagnosis - 1.6L (3 Of 3) (Except HEV)) >> DTC P2122: Throttle/Pedal Position Sensor/Switch D Circuit Low Input >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Plausibility check between
  1. Poor connection
  2. Open or short to ground in power circuit
  3. Open or short to ground in signal circuit
  4. Faulty APS
Enable Conditions
  • IG "ON"
Threshold Value
  • APS1 voltage is lower than 0.4V
Diagnostic Time
  • Continuous
MIL ON Condition
  • 1 driving cycle