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DTC P0448: EVAP. Emission System-Vent Control Circuit Shorted: DTC Detecting Condition

DTC DETECTING CONDITION

Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical check
  • Short in CCV harness
  • Contact resistance in connectors
  • Faulty CCV
Enable Conditions
  • 10 < Battery voltage < 16V
Threshold Value
  • Short to ground or Short to Battery
Diagnostic Time
  • 3 sec.
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