What does EVAP system vent valve control circuit open mean?
Error Code P0447 is defined as Evaporative Emission Control System Vent Valve/Solenoid Circuit Open. Meaning, there’s a malfunctioning component in the EVAP, which is likely caused by the fuel cap, hose, sensor or solenoid.
Is EVAP a solenoid vent?
The evaporation vent solenoid is an emissions system component that is commonly found on many road going vehicles. It is the job of the EVAP vent solenoid to allow air into the charcoal canister so that the EVAP system can pressurize and function properly.
What does p0446 mean on an EVAP system?
Specifically, P0446 indicates an Evaporative Emission Control (EVAP) system vent control circuit malfunction. Typically, this indicates a faulty vent valve, a bad control circuit for that valve, or a blockage in the vent valve. In all cases, it clearly shows the mechanic that a check of the EVAP vent valve is in order. The vent…
What causes the trouble code p0446 on a Toyota Camry?
There are many things that can cause the P0446 trouble code to trigger in your Toyota Camry. Here are the most common problems that will throw the code: Vapor Canister Purge Valve – One of the most common causes of the P0446 code is the vapor canister purge valve. It’s really easy to replace.
What is the trouble code on a Toyota Camry?
This trouble code references a number that is given to you when you plug your Camry into a OBDII scanner. P0446 Indicates that there is a fault in the evaporative emission control system. It often appears with other codes, such as P0420, P0441, or P0440.
What does the OBD-II error code p0446 mean?
This generic OBD-II code indicates that the evaporative vent valve in the emission control system is malfunctioning. When this occurs, the EVAP system may not be capable of pressurizing and maintaining a vacuum seal. Find out more about the most likely OBD-II scanner error code P0446 problem and related repairs. What Does the Code P0446 Mean?