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DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION AND TROUBLE AREA

DTC detecting condition Trouble area
Leak detecting pressure (P5) of EVAP leak check pressure is more than reference pressure-2 (P8) of EVAP leak check pressure.
(2 driving cycle detection logic)
  • Missing, loose or malfunctioning fuel filler cap, or leakage from cap gasket
  • EVAP control system vacuum passages
  • Fuel tank component parts
  • EVAP canister
  • EVAP canister purge valve
  • EVAP leak check module
  • ECM
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