Question about 2003 Toyota Sienna

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Faulty ccv vent control solenoid . check engine light stays on. how do i fix this problem.

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This is canister control valve for the evap system the repair is replacement and then clearing the code its location is on the back of the airfilter container one plug and a hose and your done good luck and please rate this

Posted on May 04, 2010

  • dianton57 Dec 24, 2010

    Does this also apply to my 2003 toyota corolla? (failure code po446)?

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Posted on Jan 02, 2017

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Evap System, 2003 Buick Century, PO446 , Engine light on


P0446: Evaporative Emission System Vent Control Circuit
Probable cause:
  1. Sensor or solenoid faulty
  2. Connector terminal contact damaged or corroded
  3. Wire harness fault. Check for correct voltage, open, short to ground or short to voltage
  4. Control unit software needs updating
  5. Powertrain or Engine Control Module faulty
  6. Vacuum leaks, damaged hoses or incorrect routing
  7. EVAP system - Check fuel cap, canister, valves or components

Jun 08, 2017 | 2003 Buick Century

1 Answer

2000 toyota corrolla engine light on.


Depending on what the actual trouble code is, you would start by testing the component and the circuit back to the computer.
And yes you would need to erase the code once the problem is fixed.

Jun 11, 2013 | Cars & Trucks

1 Answer

Code P0442 in 2001 volkwagen jetta


unfortunately you have been given the causes for the code
take it to accredited service centers with experience on your make of vehicle and get quotes to fix
try to stay from the local garage as they can get expensive with getting it fixrd

Aug 07, 2017 | Dodge Dakota Cars & Trucks

2 Answers

My Camry idles low, feels like its going to die


you should check the wires and the plug on thje ccv vent control solenoid, if they look good replace the solenoid, get the catalytic converter checked at a shop, a clogged cat can cause some of the other codes.

Sep 16, 2012 | 2002 Toyota Camry

1 Answer

CODE PO441 DODGE INTRAPID 2002 EREPAIR


Here is the definition of the code.
Possible causes are a defective gas cap or a leak in the vent system.

P0441 DODGE Description The vapor pressure sensor, Voltage Solenoide Valve (VSV) for EVAP, Voltage Solenoide Valve (VSV) for canister closed valve (CCV) and Valve Solenoide Valve (VSV) for pressure switching valve are used to detect abnormalities in the evaporative emission control system. The ECM decides whether there is an abnormality in the evaporative emission control system based on the vapor pressure sensor signal. Diagnostic Trouble Code (DTC) P0441 is recorded by the ECM when there is a malfunction in either the VSV for EVAP, the VSV for pressure switching valve, or in the vapor pressure sensor itself, or when evaporative emissions leak from the components within the dotted line in Fig. 1 below.

The ECM closes the CCV and opens the VSV for pressure switching valve causing vacuum to increase in the entire EVAP system. The ECM continues to operate the VSV for EVAP until the vacuum is increased to a specified point at which time the ECM closes the VSV for EVAP. If the vacuum did not increase, or if the vacuum increased beyond the specified limit, the ECM judges the VSV for EVAP and related components to be faulty.
Read more: http://engine-codes.com/p0441_dodge.html#ixzz242qD9pXO

Aug 19, 2012 | 1997 Toyota Camry

1 Answer

Have a 2006 Hyundai Santa Fe LTD/4WD and hit a big pot hole and then the check engine light came on. took it to autozone and read two error code the EVAP malfunction and some kind sensor misalignment but...


The most common causes for error code P0442 (EVAP small leak detected) are listed below:

? Fuel filler cap damage or missing

? Faulty or damaged fuel filler pipe

? Leaking, disconnected or plugged fuel vapor lines.

? Fuel in lines due to faulty Rollover Valve

? On-Board Refueling Vapor Recovery Valve (ORVR valve) or stuck closed CCV.

? Improperly installed or stuck Purge Control Solenoid Valve (PCSV).

? Faulty Fuel Tank Pressure Sensor (FTPS).

? Leaking canister

May 25, 2011 | Hyundai Santa Fe Cars & Trucks

1 Answer

Where do I find the turbo charger in the engine and locate the VW serial number so I can buy a direct replacement?


First time remove the engine cover

tdisline_573.jpg

Then you will see the engine

tdisline_574.jpg
A - Airflow ducting
B - Integrated EGR/ASV valve
C - Crankcase vent tube (CCV)
D - Timing Belt cover
E - VNT actuator - part of turbocharger
F - Engine Oil Fill cap
G -Turbocharger control unit
H - Alternator
I - N75 / turbocharger boost pressure control valve
J - Mass Air Meter
K - Fuel Filter
L - Power steering fluid reservoir
M - Screen Washer Fluid
N - Coolant Expansion Tank
O - ABS stuff
P - Ducting to Intercooler
Q - part of CCV piping connector
R - N75 / Turbo Pressure Control solenoid
S - vacuum reservoir ball
T - FLex couplling for Exhaust system
U - Hot side of Turbo: flex pipe
V - Air throttle actuator
W - Pipe for EGR


tdisline_576.jpg
Yellow arrow shows the turbocharger

The VW serial number is located on the front of the turbocharger

tdisline_577.jpg
tdisline_578.jpg

May 24, 2011 | 2001 Volkswagen Passat

1 Answer

Engine check light code p0447 on 2001 Hyundai Santa Fe


The code you cite, P0447 - Evap. Emission Ctrl. System - Vent Circuit Open
This vent circuit is call the CCV (Canister Close Valve). This valve normally stays 'OPEN' to allow outside air flow through the charcoal canister, which absorbs fuel vapors when you put gas in the tank, then the engine vacuum pulls air through it to recollect the fuel vapors and burn them in the cylinder combustion process.

There is a two-pin connector connector plugged into/connected to the CCV. Perhaps it somehow disconnected itself or some foreign object damage the wire harness breaking the connection (circuit 'open' condition), which would set this code. Another possibility is the CCV coil (Solenoid) has an open coil/contacts in it. Regardless, before you start throwing money after parts, have it properly diagnosed first. The problem may simply be a loose/oxidized connection/contact between the CCV and the ECU.

Hope this helps.

Nov 21, 2010 | 2001 Hyundai Santa Fe

2 Answers

I have 2006 GMC Sierra SLE 4WD 5.3 liter and my engine light comes on giving me the code PO449 Evaporative Emission Control System Vent Valve/ Solenoid Circuit Malfuction. What could cause this code to...


There is a solenoid that open and closes with 12 volts, usually located close to the fuel filler tube area. This open to allow you to fill your tank, then closes after some inputs for the computer are satisfied, and then a pressure sensor verifies the system is working. First, make sure the cgas cap is tight, and if the light doesn't go away in a couple days of normal driving, get the solenoid checked.

Jun 23, 2010 | 2006 GMC Sierra 1500 2WD

2 Answers

Check engine light came on my 2002 Rav 4. Auto Zone diagnostic code PO446. How should I fix?


Chances are, it's going to be either 1 of the 3 switches that need replacing, a new gas cap or a new charcoal canister. The 2 switches under the hood are the VSV for CCV and VSV for EVAP. The one at the canister itself is the VSV for VSP. This VSV for VSP typically goes bad before the other 2 switches do. Plus, the switches are much cheaper than a new canister. (BTW, VSV stands for vehicle switching valve.)

PO446 is an evap canister code

Oct 28, 2009 | 2002 Toyota RAV4

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