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Home >> Hyundai >> 2016 >> Elantra Value Edition >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 1.8L (1 Of 2) >> DTC P0222: Throttle/Pedal Position Sensor/Switch 'B' Circuit Low Input >> DTC Description >> DTC Detecting Condition
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DTC Description: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Short to Ground or Open circuit
  1. Open in power supply harness or signal harness
  2. Short to ground in power supply or signal harness
  3. Poor connection or damaged harness
  4. Faulty TPS2
Case1 Enable Conditions
  • Ignition "ON"
Threshold Value
  • TPS2 < 0.1V
Case2 Enable Conditions
  • Ignition "ON"
  • In idle status
  • Target throttle angle < 58%
  • MAF Limphome detected or TPS1 failure detected
Threshold Value
  • TPS2 at idle < 2.0V
Diagnostic Time
  • 0.05 sec.
MIL On Condition
  • 1 Drive Cycle
Limp-Home
  • Forced limited power mode: When the DTC is set, the PCM/ECM reduces engine torque by 25% of normal value.
  • The PCM/ECM uses TPS1 signal to monitor the controlled opening angle of the throttle valve.
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