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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 P0448: Evaporative Emission System - Vent Control Circuit Shorted >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible cause
DTC Strategy
  • Electrical Check
  1. Short in CCV harness
  2. Poor connection or damaged harness
  3. Faulty CCV
Enable Conditions
  • Battery voltage is between 10 V and 16 V
Threshold value
  • Short to ground or battery in control circuit
Diagnosis Time
  • Continuous
MIL On Condition
  • 2 Driving Cycles