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Diagnostic Trouble Codes Detecting Condition and Trouble Area

DTC DETECTING CONDITION AND TROUBLE AREA

DTC detecting condition Trouble area
EVAP canister purge valve output voltage is low while ECM commands EVAP canister purge valve to close.
EVAP canister purge valve circuit open or shorted to ground. (2 driving cycle detection logic)
  • EVAP canister purge valve
  • EVAP canister purge valve circuit
  • ECM
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