P0446 Need Help

[HajiNado]

I need help i have a lexus gs300 1998 i have the code P0446

EVAP Emission Control System Vent Control Malfunction i keep one resetting the computer and keep on coming back On.

emai Nado.rezayee@gmail.com i am not sure where to start and what to do?

[paulenka1]

A code P0446 could mean one or more of the following has happened:

• Faulty vent valve
  
• Open, short or excessive resistance on Vent valve control circuit
  
• Blockage of vent valve
  
• Bad PCM
  

use a code scan tool to clear the fault code.

maybe u695 can do your car.

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