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Home >> Hyundai >> 2004 >> Accent Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC Troubleshooting Procedures >> DTC P2401 Evaporative Emission System Leak Detection Pump Control Circuit Low >> DTC Detecting Condition

DTC P2401 Evaporative Emission System Leak Detection Pump Control Circuit Low: DTC Detecting Condition

DTC DETECTING CONDITION

Item Detecting Condition Possible cause
Monitoring Strategy
  • Circuit continuity check (Pump motor)
  • Open in control circuit
  • Short to ground in control circuit.
  • Faulty DMTL.
  • Faulty PCM
Threshold value
  • Shorted to GND
Enable Conditions
  • Open circuit
Diagnostic Time
  • Continuous
Fail Safe  
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