Ford focus code p1450

The P1450 code in a Ford Escape refers to the Evaporative Emission System (EVAP) Control System Pressure Sensor fault. This subheading will explain what the code means and how it affects the vehicle’s performance. Definition: The P1450 code is triggered when the EVAP control system detects an abnormal pressure reading, indicating a fault in ...

A reddit for the new Focus ST, spiritual successor to the Focus SVT. ... Both the Ford part and the dorman part are known to fail way more frequently than they should so it's a good mod. Reply reply Temporary-Bath-9249 ... Code P0456, P0442, P0174, and P0171.4976 posts · Joined 2013. #5 · Oct 31, 2023. Spay the fuel inlet flap hinge with WD40 an few times and exercise it, maybe you'll get lucky and it's just not closing by a hair. It's possible the sensor went bad on you again or you may have another low level leak.2015 focus P1450 - YouTube. Check Details. trouble code p1450 - Ford Focus Forum, Ford Focus ST Forum, Ford Focus. Check Details. 2013 Ford Focus P1450 Unable to bleed up the fuel tank vacuum EASIEST. Check Details. p1450 ford focus – DIY Auto Repair Videos The Flat Rate Mechanic. Check Details. P1450 Check Engine …P1450 & P0456 avap leak on 2015 and newer ford transit, f150, escape, explorer and other modelsI used this part BWD CP894. Shop around for best price.P1450 ford focus - diy auto repair videos the flat rate mechanic P1450 ford f150 2.7 ecoboost Ford engine code p1450 Ford f series pickup p0171 p0174 lean condition codes. Fix Machine; P1450 Ford F150 Code 17 Aug 2023. 41ef 05ae 2012 f250 6.7 code p1552 cylinder 2 injector circuit range/performance P2005 check engine code. Diagnostic Trouble Code (DTC) P1450 indicates excessive fuel tank vacuum with the engine running. Follow along as we discuss the severity of this code and offer insight on how to fix it. When he put fuel in he car it would stumble and die, I show how to test purge solenoid and replace it

Today, we’re addressing common problems in the 2013 Ford Focus with the 2.0-liter engine under the hood. Specifically, we’ll be dealing with the p1450 and p0316 trouble codes. The p1450 code indicates an inability to bleed up fuel tank vacuum, while the p0316 code points to a misfire detected on startup.Mar 21, 2024 · The P1450 code on a Ford shows that the PCM detected an issue with the vacuum pressure in the fuel tank or the EVAP system. The term “bleed up” describes the inability to maintain a specified amount of vacuum while the engine spins faster than idle RPMs. The Ford Focus is equipped with a gas tank capable of holding 12.4 gallons, according to Ford. The compact SE sedan obtains an estimated 28 miles to the gallon in the city and 40 m...2010 Ford Fusion Engine Assembly. 2017 ford fusion p1450 Code p1450 ford fusion Hard start & engine light p1450. 2010 ford fusion hybrid for sale. P1450 ford focus - diy auto repair videos the flat rate mechanicGovdeals: 2010 ford fusion hybrid sedan loc- e-0 (19-3866 ca P1450 fusion fordHard start & engine light p1450.. Check Details Check ...The Code P1450 stands for Unable To Bleed Up Fuel Tank Vacuum. This is a very common problem on Ford and GM vehicles. The most common cause for this DTC is the purge valve, which I...2020-06-08. Recall no. 20V331000. Ford Motor Company (Ford) is recalling certain 2011-2014 Fiesta, 2013-2014 Fusion, 2015 Mustang, 2013-2015 Escape and C-Max, 2012-2015 Focus, 2014-2016 Transit ...

Go to the diagnostic menu on the scanner. Select read codes and check the stored codes. The scanner will show faulty code P0443: Evaporative Emission System Purge Control Valve Circuit. Turn off the ignition switch. Open the hood. Click here for the step-by-step procedure on opening the hood on Ford Fusion 2013-2020.I just had this on my 2016 Ford focus. All I did was change the purge valve. Took honestly about 15 minutes and part was only $30 from Amazon. I think you'd be good to drive, but I didn't. I don't trust my car with any check engine light on. Plus it has to do with the fuel line, valve basically isn't closing it.Was reset previously. P1450. 2016 ford focus. Not sure and nothing. Code P0507 and P144A - Answered by a verified Ford Mechanic.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...

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Got a p1450 code the other day cleared it came back. As far as i can tell its evap canister or something anyone know where thats located and had issues with that before? Stratified Tune Fswerks 3" catless DP ... Ford Focus ST Forum. 1.5M posts 69.5K members Since 2012 We're the premiere Ford Focus ST forum with discussions on the 2013+ Focus ...A faulty evaporative emissions system causes the Ford Focus code P1450. This system collects and stores fuel vapors from the fuel tank, which are then burned by the engine. When the evaporative emissions system is not functioning correctly, it can cause the P1450 code to be triggered. 👀Look at this: Replace the 2017 Ford Escape Crankcase ...P1450 FORD, LINCOLN, MERCURY: NO SE PUEDE PURGAR EL VACÍO DEL TANQUE DE COMBUSTIBLE. P1450 FORD ... Ford F-150, Ford Fiesta, Ford Focus, Ford Freestar, Ford Fusion, Ford Mustang, Ford Ranger, Ford Taurus, Ford Transit, Lincoln MKC, Lincoln MKZ, Lincoln Navigator, Mazda 6, Mercury Milan y otras marcas. Síntomas del código de falla P1450. ...P0453 Fault CODE - Ford Focus Club - Ford Owners Club - Ford Forums. I got a p144a code on a 2016 ford edge. i can't find much about it P1450 ford focus P0400 manuals workshop ford p0404 p0300 p0304 system vin diagnosis information inspection testing 3l l4 focus 4wd codes. Ford p1450 focus sourceIt includes codes P0420, P1450, P0443, P0452, P0456, P0460 and/or P2196 for the EVAP purge valve. You might get inaccurate fuel gauge readings, inaccurate distance to empty readings, and problems when trying to fill it up or starting it after filling up. The issue can sometimes deform the gas tank and contaminate the EVAP canister with fuel.A faulty evaporative emissions system causes the Ford Focus code P1450. This system collects and stores fuel vapors from the fuel tank, which are then burned by …

To diagnose the P1450 Ford code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour. When he put fuel in he car it would stumble and die, I show how to test purge solenoid and replace it Hey there. I had a P1450 code(unable to bleed vacuum) on my 2013 Ford Focus se. The basic symptom was after filling a full tank of gas, the car would…NOTE: Ford also uses related code P1452 – “Unable to bleed up vacuum in tank”, which is so similar to P1450 – “Unable To Bleed Up Fuel Tank Vacuum”, that the diagnostic/repair information for P1450 apply to both codes. The only significant difference in the code setting parameters is that while P1450 sets at engine speeds above idle ...If you plan on installing an aftermarket stereo into your Ford vehicle, one of the first things you'll need to do is to remove the factory stereo from the dash. Fortunately for you...652. Location. Elizebethtown, PA. The following was copies from the 2005 Ford Service Manual P1450 - Unable to Bleed Up Fuel Tank Vacuum Description: Monitors the fuel vapor vacuum and pressure in the fuel tank. System failure occurs when the EVAP running loss monitor detects excessive fuel tank vacuum with the engine running (but not at idle).Ford Focus P0456 OBDII Code Symptoms. P0456 code will typically not be accompanied by any noticeable symptoms other than the smell of gas and the service engine soon light.. Gas Smell– You may …We show you in this video on how to test and fix common problem with code P1450 on your Ford vehicle years 2009 and up and how to test and replace the purge ...trouble code p1450 Ford Focus Forum, Ford Focus ST Forum, Ford Focus. Check Details. Ford Focus P1450 code fix for cheap Engine Stalling after refuelling. Check Details. Ford Code P1450 Unable to Bleed Fuel Tank Vaccum Fusion, F150. Check Details. Codes p1450, and p144a and p0456, trouble starting. 2012 focus. Done. Check Details. P1450 ford ...=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====nonda Auto DIY Center is the biggest ...

P1450 is a manufacturer-specific trouble code. In the case of Ford-made vehicles (such as the Ford Edge), it indicates that the pressure in the fuel tank is not bleeding up to the engine. This code is very common, and not a breakdown risk when it appears by itself. Far and away, the most common cause of P1450 in the Ford Edge is a bad purge ...

Posted October 21, 2020 (edited) Hey guys. I have code P1450 from the PCM on my 2015. "Failure to bleed up fuel tank vacuum". And very hard to start after filling up with fuel. I used forscan to check that the purge valve on top of the engine is operating, and also the tank vent solenoid in the evap canister.Ford F Series Pickup P0171 P0174 Lean Condition Codes - YouTube. P1450 ford focus code tank vacuum fuel edge engine check tag cause common most repair videos P1518 code 2000 imrc fault 2l v6 P1450 ford focus - diy auto repair videos the flat rate mechanic. P1450 trouble code on 2015 ford f-150 v8 5.0Ford p1450 p0456 focus trouble codes 586f 4cc1Pothole mitigation technology arrives this summer on the ford fusion v6 P1450 ford edge archivesHard start & engine light p1450. P1450 fusion fordCodes p1450, and p144a and p0456, trouble starting. 2012 focus. done Dtc p1450 2013 ford fusion w/ 2.0l ecoboost2017 ford fusion p1450. ...P1450. So I had a SErvice engine soon light turn on on my 2015 SE 1.0 ecoboost. Read the code myself and came up with a P1450. Something about excess vacuum in the fuel tank. Thought it might be as simple as the fuel door sealer thing wasn’t closing good so I just used the filler tool to open and close it a few times. It didn’t go away.1999 to 2016 Super Duty - God I hate EVAP systems.....P1450 code help - Hey guys, 2005 5.4L 3V triton with 200,000 miles on it. It's throwing me a code for P1450. I had already cleared a couple other EVAP codes when I had fixed a vent solenoid which had shorted and blew up the electrodes for the solenoid and the fuse....May 6, 2019 · P1450 Symptoms. A stored trouble code; Illuminated warning light; The engine may be difficult to start directly after filling the tank; Damaged charcoal canister from overfilling the gas tank; P1450 Diagnosis and Repair. You will find many different opinions on how to diagnose and repair this issue. The Ford-Trucks forum members have some good ... Check Details Ford workshop manuals > excursion 4wd v8-7.3l dsl turbo vin f (2000. Ford expedition 1999 mechanic p1450 shows code autoFord expedition 1999 auto p1450 mechanic shows code Ford workshop service and repair manuals > expedition 4wd v8-4.6l sohcFord focus p1450 code fix for cheap engine stalling after refuelling.P1450 Unable to Bleed Up Bleed Fuel Tank Vacuum (Multiple Times) I've been having repeating issues with code P1450 coming up. A few months ago (November) I replace the Charcoal Cannister and the solenoid on it. The CEL went away however, gas mileage was still not the best but much better.

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DTC P1450 is a manufacturer-defined code that applies to specific vehicles such as Ford, Jaguar, Mercedes, etc. Therefore, the definition varies from one model to another, however, the causes, effects, and repairs are the same regardless of …P1450 ford focus - diy auto repair videos the flat rate mechanic 2013 xlt explorer p1450 fixed pt.2 Code p1450 2013 ford explorer evap. purge solenoid valve. have been P1450 code ford mustang Ford purge valve p1450 explorer evap removeP1450 code focus ford trouble forum replace P1450 ford code solved, easy fixP1450 ford focus code tank vacuum ...Ford Focus P0456 OBDII Code Symptoms. P0456 code will typically not be accompanied by any noticeable symptoms other than the smell of gas and the service engine soon light.. Gas Smell– You may …Codes P1450 and P451. Good morning, Our focus has been pulling these two codes for the last 2 years. If I clear them, they usually come back after a day or two. Sometimes they clear on their own, but usually we have a check engine light on all the time. From what I am reading, P1450 is very common, but P451 is rather rare.Mar 17, 2018 · pasta. 16412 posts · Joined 2009. #2 · Mar 18, 2018. PO456 Is an OBD Code that the engine control module has detected a small Leak in the evaporative system. The other code P144A IS EVAP Purge valve replacement easy fix. S. The first step in diagnosing the P1450 code is to check for any vacuum leaks in the fuel tank. This can be done by performing a vacuum test on the fuel tank. To perform this test, you will need a vacuum pump and a vacuum gauge. Start by disconnecting the vacuum hose from the fuel tank pressure sensor. Connect the vacuum pump to the disconnected ...This mode is made to keep your Ford Focus from being stranded entirely by a catastrophic transmission failure. Check engine light- The check engine light will be on. It may also have a limp mode related code. Addressing the causes of P0882 should clear the limp mode code, assuming those are the only two codes you have.Nick B. January 23, 2021. On Ford vehicles, including the 2014 Focus, diagnostic trouble code (DTC) P1450 means "Unable to Bleed Up Bleed Fuel Tank Vacuum". In simple terms, the code is thrown when the powertrain control module (PCM) detects excess fuel tank vacuum with the engine running and not at idle. This is part of Your EVAP emissions ...The P219A code Ford can occur due to several reasons. One common cause is a faulty or malfunctioning O2 sensor itself. Other potential causes include issues with the fuel pressure regulator, fuel injector (s), intake air leaks, or a malfunctioning engine control module (ECM). 3. ….

1998-2003 Ford Escort ZX2 2000-2003 Ford Focus 2002-2003 Ford Thunderbird 1997 Ford F-250 HD 1997-1999 Ford F-250 LD 1997-2003 Ford E Series 1997-2003 Ford Expedition ... P0456 Ford Code - EVAP System Leak Detected Gross Leak/No Flow. How to Fix. Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors.The P1450 code is also caused when the fuel filler cap cannot vent properly. A stuck open fuel filler cap valve, a kinked or plugged fuel filler hose, or a blocked charcoal canister can cause it. If the fuel filler cap is stuck, it can prevent the excessive fuel tank vacuum relief from happening, which will cause the P1450 code.Here are the codes we got when scanned. P1450 P07A5 U3003 U0140 C0034 C0031 C0040 C1109 I have never had a car throw so many codes at once. It runs, starts, and drives great. I hope we didn't get a problem that we can resolve. ... Related Ford Focus Ford Ford Motor Company Cars and Motor Vehicles forward back. r/mazda3. r/mazda3.Jun 13, 2022 · P1450 is a manufacturer-specific trouble code. In the case of Ford-made vehicles (such as the Ford Escape), it indicates that the pressure in the fuel tank is not bleeding up to the engine. This code is very common, and not a breakdown risk when it appears by itself. Far and away, the most common cause of P1450 in the Ford Escape is a bad purge ... P1450 Unable to Bleed Up Fuel Tank Vaccum. ... First code on stock MY18 (Mountune V2x exhaust only). Same code last week and the dealership cleared it. ... Ford Focus RS Forum. 526K posts 19.1K members Since 2015 FocusRS.org is the largest forum community to discuss the 2016+ Focus RS. Join to talk about performance, specs, …Modular V8 (4.6L, 5.4L) - P1450 DTC code, problem solved! Read - I figured out why P1450 was set, and have a good idea of why it went away. I had long contemplated over how debris, spider egg sacs, and other foreign objects could enter the evap system. I snooped around the evap system and had a hunch it had something...June 13, 2022 by Jason. P1450 is a manufacturer-specific trouble code. In the case of Ford-made vehicles (such as the Ford F250), it indicates that the pressure in the fuel tank is not bleeding up to the engine. This code is very common, and not a breakdown risk when it appears by itself. Far and away, the most common cause of P1450 in the Ford ...The P1450 code in a Ford Escape refers to the Evaporative Emission System (EVAP) Control System Pressure Sensor fault. This subheading will explain what the code means and how it affects the vehicle’s performance. Definition: The P1450 code is triggered when the EVAP control system detects an abnormal pressure reading, …1997 - 2003 F150 1997-2003 F150, 1997-1999 F250LD, 7700 & 2004 F150 HeritageThe P1450 code in a Ford Escape refers to the Evaporative Emission System (EVAP) Control System Pressure Sensor fault. This subheading will explain what the code means and how it affects the vehicle’s performance. Definition: The P1450 code is triggered when the EVAP control system detects an abnormal pressure reading, … Ford focus code p1450, - Is your newer Ford vehicle stalling / hesitating after fuel fill ups?- Buzzing / Squealing noises coming from the right rear?- Check Engine Light with code..., Covering the Explorer, ST, Sport, Lincoln Aviator, Sport Trac, Mercury Mountaineer, Mazda Navajo, Ford Ranger, Mazda Pickups, and the Aerostar. Featuring H.I. - Human Intelligence. ... Code p1450 is for excessive fuel tank vacuum. ... Resident Ford Tech for the last 17 years, 1999 Eddie Bauer Explorer, 1987 Mustang GT, 2013 Focus ST. Reply. D ..., Ford focus se car. P1450 ford focus code tank vacuum fuel edge engine check tag cause common most repair videosP1450 fuel vacuum bleed unable firewall dtc take edit december pm last Ford focus recallTitanium 5dr angular hb. Ford focus lr petrol diesel 2001-2005 haynes service repair manual . Check Details. Check Details. p1450 ford focus ..., 2018 FORD FOCUS with 43000.0 miles. My 2018 Focus has 2 codes for check engine light P1450 and P0456.These 2 issues are the same thing other 2018 Focus's have been recalled for. We are at 43000 miles and think this car should be recalled as well., Welcome to the FFO! That code of P1450 is all about the fuel tank venting. As gasoline is used, air has to get into the tank to replace the used fuel. Same for filling. Air has to be moved out to fill the tank. Fuel systems are closed and no longer open to the outside air. Something has happened in your vehicle to trip the light., Ford stealerships are generally happy enough to do this for you. However, as noted, this ultimately wasn't my issue. I had the recall work done TWICE at two different dealerships. Replaced canister purge valve. Still threw the same P1450 code: "Unable to bleed up fuel tank vacuum"., The following outlines the steps for diagnosing the P1450 code: 1. Use a diagnostic code reader to pull the code from the vehicle's computer. This will give you key information about the issue tripping the code. 2. Check the fuel system for leaks or other issues, paying careful attention to the fuel cap and fuel lines., I just got my 2016 FoST back from the dealer with the same problem, code P1450. Never got a CEL but it started to occasionally stall/surge at idle and power was down. Apparently the valve sticking is a common problem. ... We’re the premiere Ford Focus ST forum with discussions on the 2013+ Focus ST. Join the community and see the latest news ..., All Activity; Home ; Ford Edge, MKX Nautilus Model Year Specific ; 2015+ Edge & MKX Generation II ; 2017-2018 Edge & MKX ; Engine wants to stall - Code P1450 & P144A - Evap Purge Valve, SOURCE: what is engine code P1450 admissions malfunction someitmes it means you left the gas cap lid loose last time you filled the tank. the vacuum system trys to pull a small vacuum on the tank to keep the fumes from exiting into the atmosphere. its just a polution control system. disconnect the battery cable for 5 minutes, reinstall, and see if it happens again.--- see if the gas cap lid is ..., Ford Focus P1450 code fix for cheap Engine Stalling after refuelling. Check Details. 2013 FORD Escape P1450 FIXED - YouTube. Check Details. p1450 ford focus - DIY Auto Repair Videos The Flat Rate Mechanic. Check Details. 2014 Ford Escape Dover DE P1450 - YouTube. Check Details. 2014 ford escape p1450 code- unable to bleed up fuel tank vacumm ..., There are, however, P1450 Ford Focus code remedies that you or any specialist can execute. If necessary, replace the damaged the fuel filler cap. Examine the batteries for any signs of leakage, cracks, or swelling. Any of these signs indicates that a new battery is required. Every 3 months or every oil change, check your car's charging system., P1450,p2196,p0456 2015 ford Esacape. Stalls after refueling - Answered by a verified Ford Mechanic. ... 2017 ford focus throwing P1450 and P0171 codes. Car wants to stall after refueling, hard to start if it does. Refueling while car is running, the car acts like it wants to stall., Jan 25, 2024 · So, it is important to troubleshoot the P1450 trouble code even if your vehicle is running fine. To understand how exactly EVAP system works, you can my guide on car sputtering after filling gas. Possible Causes of P1450 Code in Ford 1. Kinks or Bends, Crack, Debris in the Fuel Vapor Hoses/Tubes , The check engine light came on yesterday on my 2008 ford focus. I went to the gas station yesterday afternoon and the tank acted as though it were full. It continuosly turn the gas pump off and everytime I pulled the nozzle out it hissed. I took it to the autoparts store and they read the code and it was p1450 - Inability of Evaporative ..., Diagnostic Process for P1450 Ford. To diagnose the P1450 trouble code in your Ford, follow these steps: Step 1: Inspect the Fuel Filler Cap. Begin by inspecting the fuel filler cap for any signs of damage, wear, or looseness. A faulty cap can cause the P1450 code. If necessary, tighten the cap securely or replace it with a compatible one., P1450 & P0456 avap leak on 2015 and newer ford transit, f150, escape, explorer and other models, P1450, P0456 and P144C Engine Codes. I first experienced a P1450 Engine code and after a little time the P0456 Engine code came on as well. I replaced the purge valve (the long tube assembly) and after that took the car on a decent road trip (1000 miles round trip). After the trip I checked again and now P144C is showing with the other two as well., Usually a P1450 indicates the fuel tank pressure is reading that it is always under slight vacuum. This can happen for one of two reasons (usually). First and most …, If you search the name Tube - Fuel Feed it doesn't show up. I had to get the "local"(45 miles away) Ford... Menu. Home. Active Topics ... Edge Forum Ford Edge ST Forum Ford Explorer ST Forum Ford EcoSport Forum Ford Fiesta Forum Ford Focus Forum Ford Fusion Forum Ford Ranger Forum Focus RS Forum Fiesta ST Forum. ... Engine Code P1450. Thread ..., We have a 2015 Edge SEL 2.0 that is showing code P1450. Anytime we put gas in the car struggles to start for a few minutes. Every video I've seen shows to replace the Purge Valve. We have done this (using part # F2GZ-9D289-A) and cleaned around the fuel fill tube but the problem persists., The P1450 code says that there us too much negative pressure in the system. Most likely the cause is a malfunction in the gas cap. The gas cap has a one-way valve that is supposed to let a metered amount of air into the tank as you use fuel by driving. Most likely fix us to replace the gas cap. If it has a "capless" system, there will be a ..., Code P1450 in a Ford Focus is usually triggered by a fault in the EVAP system. This subheading will explore the common causes that can lead to this code …, P1450 ford focus: a threatening code for fuel emissions gas tanks, ford. I have a 2009 ford fusion. i have 2 transmission fault codes. p07782017 ford fusion p1450 Ford image0P1450 ford code focus engine., I just had this on my 2016 Ford focus. All I did was change the purge valve. Took honestly about 15 minutes and part was only $30 from Amazon. I think you'd be good to drive, but I didn't. I don't trust my car with any check engine light on. Plus it has to do with the fuel line, valve basically isn't closing it., No special tools needed to diagnose this common problem on Ford vehicles. This video will guide you through a quick full proof way to check for a leaking pur..., About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ..., Scan for codes – P1450 will be present, along with other related evap fault codes. Check fuel tank level – low fuel can affect evap operation. Inspect fuel cap – ensure it’s tight with no cracks or damage. Check for evap leaks – listen and smell for fuel vapors. Inspect evap hoses – look for cracks, damage, kinks., 2017 Ford Focus check engine light is on with codes p1450, p2195 and p144a. Car runs rough on idle and will occasionally - Answered by a verified Ford Mechanic We use cookies to give you the best possible experience on our website., I just got my 2016 FoST back from the dealer with the same problem, code P1450. Never got a CEL but it started to occasionally stall/surge at idle and power was down. Apparently the valve sticking is a common problem. ... We’re the premiere Ford Focus ST forum with discussions on the 2013+ Focus ST. Join the community and see the latest news ..., ️THANKS for WATCHING! If this VIDEO saved you any TIME or MONEY, please consider supporting my efforts. Patreon Member https://www.patreon.com/JOATDPLEASE..., Some 2012-2015 Focus vehicles may exhibit inaccurate fuel gauge indication and/or inaccurate distance to empty. The vehicle may also exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0420, P1450, P0443, P0452, P0456, P0460 and/or P2196. ACTION: Follow the Service Procedure steps to correct the …, Diagnostic Trouble Code (DTC) P1450 indicates excessive fuel tank vacuum with the engine running. Follow along as we discuss the severity of this code and offer insight on how to fix it.