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System Description NHEC0955 NOTE: SEC936C In this evaporative emission (EVAP) control system, purge flow occurs during non-closed throttle conditions. On Board Diagnosis Logic NHEC0956 Under normal conditions (non-closed throttle), sensor output volt- DTC No. Trouble diagnosis name DTC Detecting Condition Possible Cause P0441 EVAP control system EVAP control system does not operate properly, I EVAP canister purge volume control I EVAP control system pressure sensor I Loose, disconnected or improper con- I Blocked rubber tube I Cracked EVAP canister I EVAP canister purge volume control I Blocked purge port I EVAP canister vent control valve GI MA EM LC FE AT AX SU BR ST RS BT HA SC EL IDX DTC P0441 EVAP CONTROL SYSTEM System Description EC-337 |