Question about 1997 Ford Mustang Cobra

1 Answer

P1443 auxiliary emission control, 1997 mustang gt

P1443 auxiliary emission control, 1997 mustang. What does this mean? Thanks

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 20 achievements.


    An expert that got 10 achievements.


    An expert that got 5 achievements.

  • Ford Master
  • 17,970 Answers

DTC P1443 EVAP Purge Control Solenoid '2' Circuit Fault

Check the evap line and components for damage. Has a tune up ever been done?

Good luck.

Posted on Jul 14, 2010


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

3 Answers

Check enging is on---OBD code is PO171 & p1443---how do i fixed this problem

The most likely cause of these two codes tripping together is a vacuum leak associated with the canister purge system. This system collects the vented gasoline vapor from the fuel tank and when the engine is running purges the canister into the manifold.

The P0171 is an indication that the engine is running lean and the P1443 is a fault associated with the Purge Control Valve Solenoid trouble code control valve.

Inspect under the hood for a disconnect vacuum line.

The photos are examples of the vacuum circuit connect via hoses. Listen for a vacuum leak when the engine is running. It would be a whistle sound. Also if work has been done recently look in the area that the work was done under the hood.


26150454-uk2ysmhepcorsq0r4fy0hyob-4-2.jpg Hope this helps?

Apr 03, 2016 | Cars & Trucks

1 Answer

P1443,p0401 and po420 failed emission

P1443 is an EVAP code which means the purge control solenoid.P0401 is an EGR valve and code p0420 is a catalytic converter.

Mar 28, 2014 | Cars & Trucks

1 Answer

Code p1443

without knowing your make or model:

  • p1443
    Evaporative Emission Control System Control Valve
  • audi
    EGR Valve Position Sensor Signal Too Low
  • bmw
    Leakage Diagnostic Pump Control Circuit Signal High
  • ford
    EVAP Control System Purge Control Solenoid or Purge Control Valve Fault
  • hyundi
    EVAP System Tank Cap Missing
  • infinity
    Evaporative Emission Control System Control Valve
  • lexus
    Secondary Air Injection Vacuum Switching Valve Circuit Malfunction Bank 2
  • mazda
    Evaporative Emission Control System Large leak detected
  • mitsubishi
    EVAP Purge Control Valve 2 Circuit Malfunction
  • nissan
    Evaporative Emission Control System Control Valve
  • suburu
    Evaporative Emission Control System Vent Control Function Problem
  • suzuki
    EVAP Purge Control Valve Malfunction- Stuck Open
  • toyota
    Secondary Air Injection Vacuum Switching Valve Circuit Malfunction Bank 2
  • volkswagon
    EGR Valve Position Sensor Signal Too Low
  • Dec 07, 2013 | Cars & Trucks

    1 Answer

    How do i fix code p1143 on 97 mustang

    We are assumin gthat you are talking about DTC P1443 - Evaporative Emission Control System - Vacuum System - Purge Control Solenoid or Purge Control Valve fault.

    Best guess without pinpoint testing would be the purge flow sensor. This is the most common failure for this code but can be caused by anything that would limit flow across the sensor when flow is commanded by the PCM restricted cannister,stuck or plugged cannister vent solenoid,etc....

    On the base model it is located in the purge line between the carbon cannister and the purge solenoid. See pic below for base model diagram(click HERE for zoom)...


    Click HERE for zoom...


    If yopu need additional details, just Contact Us Here.

    Hope thie helps.

    Oct 10, 2011 | 1997 Ford Mustang Cobra

    2 Answers

    Check engine lite came on code is p1443 what does this code mean

    P1443 Evaporative Emission Control System Control Valve The Evaporative Emission Control System monitors the fuel vapor flow between the engine intake manifold and the EVAP canister. The system failure occurs when a leak or blockage between the intake manifold, the EVAP canister purge valve and the EVAP canister is detected by the PCM.

    Code P1443 Possible Causes:

    - Pinched, blocked or plugged fuel vapor tubes/hoses (except between fuel tank and EVAP canister)

    - Damaged EVAP canister

    - Disconnected, cracked or cut fuel vapor tubes/hoses (except between fuel tank and EVAP canister)

    - Damaged EVAP canister purge valve

    May 04, 2011 | 1997 Ford Escort

    2 Answers

    I have a 97 EscortLX wagon with trouble code p1443. Whats it mean &how can I fix it?

    P1443 DIFINTION:

    I know what the problem is. I had the same thing and replaced the EECS Purge Valve and it fixed the problem. The valve is only available from Ford. I have not had the problem come back since. I have also heard that you should check the hoses to make sure there are no cracks in them on that line. The valve is located in a tray near the gas tank next to the evaporative emissions carbon canister, the canister is black plastic and has hoses going to it

    Nov 19, 2010 | 1997 Ford Escort

    1 Answer

    Mustang GT Coupe 2010 with 5500KM emission control light on> Please help what could it be>>> Thank You Elvira Australia

    Loose gas cap can set the emission control light to come on. Your Mustang is till under warranty, so when you get a chance. Bring it back to the dealer to ensure that it's not a major issue.
    Thank you for using Fixya and be safe.

    Apr 16, 2010 | 2009 Ford Mustang

    1 Answer

    Codes p0402 and p1443 96 ranger

    this means exactly what it says, the emission control valve is faulty and needs replacing.
    Basically the valve is in an open position when it should be shut or partially shut.
    Replace the valve and this should cure both codes.

    May 07, 2009 | Ford Ranger Cars & Trucks

    1 Answer

    96 mustang brake light

    i would check the bulb socket for the tail light.....p1443=Evaporative Emission Control System Control Valve

    Feb 22, 2009 | 1966 Ford Mustang

    1 Answer

    97 Mustang GT misfire

    this code P1443 means that the evap system is not holding the pressure properly is leaking someplace ..designe to reduce the pressure accumulate in the gas tank, this gases are released to the canister if the pressure is release to fast there is a problem.. bad or loose gas cap..bad main evap valve (stock open) or something broken in the evap relate lines

    Jun 29, 2008 | 1997 Ford Mustang Cobra

    Not finding what you are looking for?
    1997 Ford Mustang Cobra Logo

    Related Topics:

    694 people viewed this question

    Ask a Question

    Usually answered in minutes!

    Top Ford Experts


    Level 3 Expert

    76630 Answers

    Colin Stickland
    Colin Stickland

    Level 3 Expert

    22219 Answers


    Level 3 Expert

    5537 Answers

    Are you a Ford Expert? Answer questions, earn points and help others

    Answer questions

    Manuals & User Guides