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Code P0443 EVAP - MAZDA6 Mazda Cars & Trucks

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6ya6ya
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Posted on Jan 02, 2017

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oldfishead
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SOURCE: locating evap control valve circuit

This is the evap purge control circuit....proper diag requires alot of componet testing and equipment.... you might try replacing the evap control valve ( usually on the firewall area), and hope it was it...or get it properly diag at your dealer/shop..no simple answer/fix.......GL

Posted on Jul 10, 2009

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SOURCE: Describe your EVAP Purge Solenoid Circuit Fault

Try going to http://www.ls2.com/boggs/dtcs/DTC%20P0443.htm

Posted on Nov 08, 2009

  • 3 Answers

SOURCE: I have 1997 F150,check engine light came on, took

maybe a fuse is blown? did you have the mechanic check the fuses? or even check all your relays and wiring?

Posted on Dec 10, 2009

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SOURCE: 2003 CHEV K1500 4800 engine trouble code

The solenoid that controls the evaporative's system valve isn't operational - you should check it first, then check the integrity of the wires that power it then finally the PCM - if it delivers the necessary power to open it.
This page, even it's for a Ford, provide very good advices on how to do just that.
http://www.asashop.org/autoinc/feb2002/techtips.htm

Posted on Oct 12, 2010

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I have a truck that popped up a P0443 code up and I've been trying to see what it is so I can get it fixed thank yo


P0443 - Evaporative Emission Control System Purge Control Valve Circuit Malfunction

Possible causes: - Faulty Evaporative Emission (EVAP) Purge Solenoid Control
- Evaporative Emission (EVAP) Purge Solenoid Control harness is open or shorted
- Evaporative Emission (EVAP) Purge Solenoid Control circuit poor electrical connection

When is the code detected? An improper voltage signal is sent to Engine Control Module (ECM) through the valve.
Possible symptoms: - Engine Light ON (or Service Engine Soon Warning Light)
P0443 Description: The Evaporative Emission System (EVAP) canister purge volume control solenoid valve uses a ON/OFF duty to control the flow rate of fuel vapor from the EVAP canister. The EVAP canister purge volume control solenoid valve is moved by ON/OFF pulses from the Engine Control Module (ECM). The longer the ON pulse, the greater the amount of fuel vapor that will flow through the valve.

P0443 Information for specific makes: P0443 ACURA
P0443 CHRYSLER
P0443 DODGE
P0443 FORD
P0443 HONDA
P0443 INFINITI
P0443 ISUZU
P0443 JEEP
P0443 KIA
P0443 LAND-ROVER
P0443 LEXUS
P0443 MAZDA
P0443 MERCEDES-BENZ
P0443 MITSUBISHI
P0443 NISSAN
P0443 TOYOTA
P0443 Evaporative Emission Control System Purge Control Valve Circuit...

Jun 03, 2015 | Cars & Trucks

1 Answer

How to fix 05 buick rendevous po443 code?


p0443 is a EVAP code. The EVAP system deal with the vapor of your fuel tank. The definition of P0443 is EVAP purge valve circuit malfunction. The purge valve solenoid is locate on a support on the motor. There is 2 plastic hoses, one from the fuel tank and the other going to the trottle body. The most commun cause is a broken wire at the purge valve solenoid connector. The second most commun cause is the purge valve solenoid itself.

Sep 05, 2014 | Cars & Trucks

1 Answer

Code P0443


Error Code: P 0443
Description:
Evaporative Emission (EVAP) Canister Purge Valve - Circuit Malfunction
Problem Area:
Wiring, or VSV connector loose or detached.
Evaporative emission (EVAP) canister purge valve.

Feb 24, 2014 | 2003 Mitsubishi Montero

1 Answer

Code p0443


Fault Code:- P0443 Indicates a Power-train fault


The fault is generally due to a problem in the Emission Control area


Fault Description: EVAP canister purge valve circuit malfunction

Action of ECM:- ECM Default: - Canister purge inhibited - Adaptive fuel metering inhibited


After clearing the DTC, complete the Purge system monitor drivecycle
Check for a reoccurrence of fault DTC.


Possible Fault:- EVAP Canister purge valve to ECM drive circuit: open circuit, short circuit, high resistance EVAP Canister purge valve power supply circuit: open circuit, short circuit EVAP Canister purge valve operating vacuum hose leak / restriction EVAP Canister purge valve failure

Check fault codes here http://www.bluejag.co.uk/diagnosticcodes.php

Aug 22, 2013 | Jaguar X-Type Cars & Trucks

1 Answer

P0443 p code


Trouble Code: P0443

EVAP Purge Solenoid Circuit Fault

Possible Causes:


EVAP purge solenoid control circuit open or shorted to ground.EVAP purge solenoid power circuit open.EVAP purge solenoid is damaged or it has failed.PCM has failed.

Dec 17, 2012 | Dodge Durango Cars & Trucks

1 Answer

Code P0443


the purge control valve is back by gas tank and is a major part of evap system and should be replaced and are not to expensive or hard to change.

Aug 04, 2012 | 1997 Mitsubishi Montero

1 Answer

Codes for durango p0443-0753-1765-1494


danbalue, a code P1765 means Transmission 12V Supply Relay Control Conditions and P1494 means EVAP LDP Pressure Switch Fault Conditions.

I found info on the following codes:
P0443 - http://www.obd-codes.com/p0443
P1494 - http://www.check-engine-light.com/dodge

Good luck.

Sep 05, 2009 | 1999 Jeep Grand Cherokee

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