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DTC Summary

DTC TROUBLE DETECTION CONDITION

DTC No. Monitoring Item DTC Detection Condition Trouble Area Detection Timing Detection Logic
P2420 Vent valve stuck open (vent) The following condition is met during key-off EVAP monitor
  • EVAP pressure change when vent valve is closed (ON) is less than 2.3 mmHg
  • Pump module (0.02 inch orifice, vacuum pump, vent valve)
  • Connector / wire harness (Pump module - ECM)
  • ECM
 Engine switch off 2 trip
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