LHD
DTC P0446 - EVAPORATIVE EMISSION CONTROL SYSTEM VENT CONTROL LOW INPUTDTC DETECTING CONDITION:
- Two consecutive driving cycles with fault
CAUTION: After repair or replacement of faulty parts, conduct CLEAR MEMORY MODE and INSPECTION MODE. Refer To How To Clear Diagnostic Trouble Codes.
WIRING DIAGRAM
Step 12AK1:
Step 12AK2:
Step 12AK3:
Step 12AK4:
Step 12AK5:
Step 12AK6:
Step 12AK7:
PROCEDURES
LOCATION
The drain valve is located on the line connecting the air filter and canister, at a point just below the air filter. The drain valve is forcibly closed by a signal from the ECM while the evaporation system diagnosis is being conducted.