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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 42 (Engine Control System Diagnosis - 2.0L (2 Of 3) (Except HEV)) >> DTC P0452: Evaporative Emission System-Pressure Sensor Low Input >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible cause
DTC Strategy
  • Electrical check
  1. Poor connection
  2. Open or short to ground in power circuit
  3. Open or Short to ground in signal circuit
  4. FTPS
Enable Conditions
  • Battery voltage is between 11 V and 16 V
Threshold value
  • Sensor voltage less than 0.25 V
Diagnosis Time
  • Continuous
MIL On Condition
  • 2 Driving Cycles
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