Kia soul code p0420

Los signos de un código de falla P0420 KIA pueden ser: Eficiencia del catalizador de calentamiento por debajo del umbral, banco 1. Se enciende la luz de fallo de motor (Check Engine). Pérdida de potencia en el vehículo. Aumento en el consumo de combustible. Olor a huevos podridos proveniente del escape.

... Now, 5 months later, p0420 is back. Where should I even start troubleshooting? O2 sensors? Compare pre/post cat temps? Any input is greatly …Sep 27, 2021 · Does Cataclean really fix a P0420 / P0430 error code and catalytic converter. Cataclean Link: https://amzn.to/33t8RVQ Second channel for easy to follow Home ... Does Cataclean really fix a P0420 / P0430 error code and catalytic converter. Cataclean Link: https://amzn.to/33t8RVQ Second channel for easy to follow Home ...2014 Kia Soul - Check Engine Light Code P0420 Jump to Latest Follow 27K views 14 replies 4 participants last post by kiaguy002 Sep 18, 201890 posts · Joined 2021. #6 · Oct 30, 2022. P0420 is theoretically issue of the Cat or O2 Sensor, but these parts won't make any issue AT LEAST 200~300K. For the Hyundai/Kia GDI, it is more like a carbon sediment on your Piston Rod or Intake Manifold blocks the passage and it makes a code of P0420, especially with the oil burning.2016 Kia Soul Pulling Both P054A & P0420 Codes. I have a 2016 Kia Soul with 79k miles on it. The check engine light came on a few months ago & it pulled the P0420 code for the catalytic converter, but after a few days, the light went off without me doing any further diagnostic testing so I left it alone. Today the check engine light came on again.Aug 20, 2020 · Code P0420 KIA Tech Notes. As the code description implies the P0420 code means that the vehicle's control module has detected that the three-way catalytic converter is not working properly (is not as efficient as the factory is expecting). Replacing the oxygen (O2) sensors may sometimes fix the code, but in most cases the catalytic convert ... Lately, I’ve perused articles regarding soul mates, and I couldn’t help but note how a soul mate may often Lately, I’ve perused articles regarding soul mates, and I couldn’t help b...

A code P0303 may mean that one or more of the following has happened: Faulty spark plug or wire. Faulty coil (pack) Faulty oxygen sensor (s) Faulty fuel injector. Burned exhaust valve. Faulty catalytic converter (s) Running out of fuel. Poor compression.The P0420 code indicates that your vehicle’s powertrain control module (PCM) monitors the poor efficiency of the catalytic converter at Bank 1. This code may also be triggered due to a bad catalyst or a false alarm caused by a faulty oxygen sensor at Bank 1. Basically, Bank 1 and Bank 2 are the two sides of the engine.I have a 2012 Soul+ Automatic (KNDJT2A63C7427727) with ~38500 miles that I got new. And a few weeks ago I got a Check Engine Light; off now, not reset. Took it to O'reillys to get the code read and I was told it was code p2096. I have an appointment soon with Kia but wanted to know more about what may possibly be going on before hand.Nov 13, 2018 · This page is meant to help you troubleshoot the Kia Soul P0430 trouble code. It covers the P0430 code's meaning, symptoms, causes, and possible solutions. P0430 is an emissions-related trouble code and is virtually never a breakdown risk. P0430 is usually caused by a catalytic converter issue or a bad O2 sensor. Table of Contents 3120 posts · Joined 2016. #8 · Jun 3, 2017. I got that code (P0326) today. First code I've had in almost five years and 57k miles. I may have done exactly what was said in the last post. I've tried resetting the code with my ScanGauge II and I still have it.P0420 is a diagnostic trouble code (DTC) for "Catalyst System Efficiency Below Threshold (Bank 1)". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic ...=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈== How to Fix P0420 =====Engine Code P0420 Saving Repair Part...P0420: Catalyst Efficiency Below Threshold. Related Vehicles: 2012-2018 Veloster 1.6L GDI. Notes/Hints: Check the downstream O2 sensor. If the sensors signal is dropping when it shouldn't, or reading low voltage during WOT, replace it first, clear code (s) and recheck before condemning the catalytic converter.

#1 · Mar 18, 2024. I have a 2016 Kia Soul 1.6L, we have had a run around with Kia over these codes. We first had the Knock Sensor put in and after that the engine light would …The P0440 code is a common trouble code that many Kia Soul owners may encounter. It indicates that there is an issue with the car’s Evaporative Emission Control (EVAP) system. Specifically, the EVAP system is malfunctioning. A variety of causes can trigger the P0440 code, with the most common one being a loose or damaged fuel tank filler cap.I got a P0420 code on my 2014 Kia Soul. It states warm up catalyst efficiency, below threshold Bank 1. The car runs fine accept when after I stop at a light, and press the gas pedal, the RPM goes to 3, then back down to 2. Also when it's raining, my windows fog up if I turn on my heat but clears up if I turn on my air conditioner, even when it ...Sep 20, 2023 · P0420 is catalytic converter efficiency below threshold. Triggered when the ECU doesn't like the output of the downstream O2 sensor. If I got 288,000 miles out of a cat I would be doing a happy dance. They don't keep working forever. 2016 Kia Soul ! sadiem15, rhysoul and bwdz75. Like.

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How to fix you emissions p0420 code for cheap, easy, fast. Watch this video and learn how to turn off you cars check engine in under 10 minutes with parts av... The P0420 code indicates that your vehicle’s powertrain control module (PCM) monitors the poor efficiency of the catalytic converter at Bank 1. This code may also be triggered due to a bad catalyst or a false alarm caused by a faulty oxygen sensor at Bank 1. Basically, Bank 1 and Bank 2 are the two sides of the engine.Sep 20, 2021 · If your car had the code p0420 stored and it is a 1.6 that has the software recall you would also get a new cat installed as part of the recall. If your car had the p0420 code and misfire codes a compression test will be done under the recall and if it falls below spec they will replace the short block as part of the recall. 2014 Kia Soul - Check Engine Light Code P0420 Jump to Latest Follow 27K views 14 replies 4 participants last post by kiaguy002 Sep 18, 2018R. Rio Taxi. 631 posts · Joined 2016. #6 · Sep 5, 2022 (Edited) You are probably burning oil. I did both cats and both sensors over 2 months. A week later the P0420 codes returned after the downstream 02 sensor and cat was done. 2 weeks later it was game over. Burning a liter every 2,000 km. Rings were bad.I forgot to mention I had previously taken the car to Kia, they quoted me $2500 to fix the code, by replacing the cat. I thought I could bypass the high cost by just going to a muffler shop. It’s the cat that’s closest to the engine, Kia told me they removed the O2 sensor and told me the cat is melted on the inside.

The recall began November 16, 2017. Owners may contact Kia customer service at 1-800-333-4542. Kia’s number for this recall is SC155. Note: This recall supersedes campaigns 14V-332 and 15V-736. Vehicles previously remedied under those numbers are being recalled again under this campaign. 3/1/2015.Diagnostic trouble code(DTC) P0420 stands for “P0420 Catalyst System Efficiency Below Threshold (Bank 1).”. It indicates that the exhaust system’s oxygen levels are below the required threshold in Bank 1, which can damage the engine’s exhaust and fuel system. Bank 1 refers to the side of the engine that houses the number one cylinder.P0303 is a cylinder-specific misfire code, meaning it’s only the third cylinder that has a misfire. Before you can diagnose P0303 in your car, you need to find the third cylinder. On “V” configuration engines, it’ll usually be the second cylinder on the head closer to the front of the engine. On inline engines, the third cylinder will ...Dec 27, 2022 · Common Reason: Code P0420 is often related to a bad catalytic converter. P0420 means the catalytic converter is not efficiently removing pollutants from the exhaust. Your car won’t pass an emissions test. A bad catalytic converter isn’t a hazard to the driver but it can overheat and destroy engine components. Kia soul p0420 . Family members 2016 Kia soul CEL came on as she was driving down the highway. And she lost most engine power, couldn’t get above 30. ... And almost completely loses power to where you can’t really go more than 10-15, code it threw was p0420, bank 1. when I hooked it up.What are the Possible Causes of the Code P0420 KIA?# Faulty Three-way Catalyst Converter Bank 1# Exhaust Tube# Intake Air Leaks# Faulty Oxygen (O2) Sensor# F...Cause of a Kia P0140 Code: O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)If you’re an avid DIYer and a car enthusiast, you may have come across the dreaded “Code P0420” at some point. This diagnostic trouble code is related to your vehicle’s catalytic c...P0420 error code popped up after I filled with premium, dealer says it's the catalytic converter. Any tips? Just over 90k, 2016 model. Dealer quoted me over $2000 for a new …

P0420 code. I have a 2016 Kia Soul 1.6L, we have had a run around with Kia over these codes. We first had the Knock Sensor put in and after that the engine light would come on and off from time to time. We contacted the Kia dealer we purchased it from and spoke with the maintenance dept manager. He said that when the seasons change …

May 9, 2022 · jeremiahchub. 56 posts · Joined 2017. #7 · Jun 12, 2019. Also, you may want to try replacing the FUEL pressure regulator itself. that code also goes with that as well. 2010 Molten Red Kia Soul +, 2.0L Beta II Engine, Mitsubishi 5-Speed (Yes the transmission real is made for Kia by Mitsubishi), and getting used to So Cal. The brand's iconic "Jumpman" logo is at stake, as well as it's reputation as an innovator. Nike is currently embroiled in three legal struggles, one over copyright and two over int...If the P0420 code is combined with other codes it's always a good idea to fix them in order. Your Catalytic Converter Should Never Have Failed. If It Did, Th...P0420 is Catalyst Efficiency Low, but that won't directly cause a rough idle. There is something more going on with your engine. A mis-firing cylinder can cause a rough idle and (indirectly) catalyst problems, but you should have a P0300, P0301, P0302, etc code to indicate which cylinder is mis-firing. So there are no other codes, only the P0420.2016 Kia Soul Pulling Both P054A & P0420 Codes. I have a 2016 Kia Soul with 79k miles on it. The check engine light came on a few months ago & it pulled the P0420 code for the catalytic converter, but after a few days, the light went off without me doing any further diagnostic testing so I left it alone. Today the check engine light came on again.How To Fix The P0420 Trouble Code. Verify the code with an OBD-II scanner and reset the check engine light to see if it comes back. Inspect and replace faulty oxygen sensors. Check for exhaust leaks and repair as necessary. Replace worn-out spark plugs or spark plug wires.2015 Soul, 1.6 L, V4 - 93,000 + mi. Code P0420 Catalyst operating below minimum threshold. P0420 is an all around code dealing with emmisions. To learn more about this code, view YouTube videos of scannerdanner. or any other videos explaining about 02 sensors, fuel trims, catalytic converter, etc.I just got this code on my 2019 Soul. My little inexpensive Autel AP200 showed no codes on the Kia side, it didn’t even see my 2019, so I had to say it was a 2018, but when I went into obd2 side it showed P04E0 current, pending and permanent. I’m about to load the parts cannon! 😳 But maybe this is still covered under my 5/60 warranty, might …If your car had the code p0420 stored and it is a 1.6 that has the software recall you would also get a new cat installed as part of the recall. ... My 2015 Kia Soul 1.6L has code p0420 on the receipt. They replaced the catalytic converter n/c but will not touch the engine unless I pay $9k.

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2015 Kia Sorento LX P0420 Code & Burning oil. ... Come discuss the Kia Sorento, Rio, Sportage, Soul and more! Show Less . Full Forum Listing. Explore Our Forums. 2011 - 2013 (XM) Sorento Forum 2016 - 2020 Sorento Forum 2003-2010 Sorento Forum 3G 2011 - 2016 Sportage 1G (1993 - 2002) Sportage.Many of us look for our "perfect job." The dream job that we could do for the rest of our lives. While this can help us narrow down the type of work we do, there may not actually b...2013 Rio with 77,000 miles. Code P0420. Kia dealer replaced catalytic converter for free under 8/80 Emissions Warranty. $270.00 Labor (1.5 hours at $180.00/hour). Now, the car is much less "boggy" when driving; more responsive to throttle than before; requires less pedal (gas pedal) to downshift.In this video, you'll learn the causes and solutions of the P0420 code. The causes of the P0420 code are a bad catalytic converter, an ECM update, an exhaust...May 18, 2021 · 2014, Soul+ P0300 code. While traveling, had to jump hard on the brakes, then accelerate within a split second. The Soul started sputtering, missing, Check Engine light blinking, then full on. Creeped down the road a bit, found a spot to stop. Turned engine off. Feb 17, 2020 · If your Soul is misfiring or the exhaust timing is off, this can affect the gasses that are actually going to the O2 sensors enough to cause the P0420 code to register. If there’s a noticeable exhaust leak coming from the vehicle it can change what the O2 sensors register enough to throw the P0420 code. As for that code for a Subaru, it could be a number of possible issues causing the code. It's rarely a bad cat, but other issues from the engine that are causing crap emissions issues. The P0420 code is one of the hardest to actually fix, as it could be too numerous a list of possible problems causing it. PCV valve Air filter Spark plugs Vacuum ...Common Reason: Code P0420 is often related to a bad catalytic converter. P0420 means the catalytic converter is not efficiently removing pollutants from the exhaust. Your car won’t pass an emissions test. A bad catalytic converter isn’t a hazard to the driver but it can overheat and destroy engine components.Here are the most common issues that cause the P0130 code in the Kia Soul. They are presented in order (somewhat) of most to least likely to cause the problem. The O2 Sensor is Typically the Cause of P0130. Bad Oxygen Sensor – The oxygen sensor itself is one of the most likely reasons that P0130 is triggering your service engine soon light.P0420 Code frustation ... Come discuss the Kia Sorento, Rio, Sportage, Soul and more! Show Less . Full Forum Listing. Explore Our Forums. 2011 - 2013 ...Sep 17, 2018 · 2014 Kia Soul - Check Engine Light Code P0420 Jump to Latest Follow 27K views 14 replies 4 participants last post by kiaguy002 Sep 18, 2018 ….

How to fix you emissions p0420 code for cheap, easy, fast. Watch this video and learn how to turn off you cars check engine in under 10 minutes with parts av...Note that in the case of code P0420, ... Kia. Model: Soul. Year: 2015. Miles: 93,890. Engine: 1.6. 5. Reply. Robert. 5 years ago. Fuel injector failure, replaced injectors, upstream and downstream sensors now throwing p0420 catalyst below threshold. Is it likely that the failing injectors resulted in this ?In the same way that visiting a new place can help you face your fears, engaging in some form of spiritual healing can suddenly seem more appealing to travelers too. We're partneri...No P0420 code. P2096 and P2270 both ... Come discuss the Kia Sorento, Rio, Sportage, Soul and more! Show Less . Full Forum Listing. Explore Our Forums. 2011 - 2013 (XM) Sorento Forum 2016 - 2020 Sorento Forum 2003-2010 Sorento Forum 3G 2011 - 2016 Sportage 1G (1993 - 2002) Sportage.In park you can rev it a little. But when you start driving. You hit above 30 and it just bottoms out. And almost completely loses power to where you can’t really go more than 10-15, code it threw was p0420, bank 1. when I hooked it up. In my experience that’s usually the cat or the o2 sensor, but shouldn’t there also be a code for the o2 ...A week later the P0420 codes returned after the downstream 02 sensor and cat was done. 2 weeks later it was game over. ... Not a compression test, but, a leak down test. CANADA - 2021 KIA Sportage Nightfall + 2020 KIA Soul Ex+. Save Share. Like. Paul24 Discussion starter 72 posts ...Jan 24, 2019 · 2015 Kia Soul base P0420 P0301. I have a Soul with the 1.6L, auto, 107k miles on it. Couple weeks ago got the P0420 and figured to change spark plugs, air filter, pcv, and both o2 sensors. Hoping it would fix the issue. Yesterday I caved in and bought a new catalytic converter and installed it. The P0420 code in a Kia Soul will often be thrown one of your oxygen sensors are not functioning properly. Typically, the code will be triggered by the upstream oxygen sensor (before the converter). OBD-Codes › p0326 Kia soul code p0420, The Kia Code P0420 refers to a diagnostic trouble code that indicates a problem with the catalytic converter in a Kia vehicle. The code specifically points to a …, Kia Soul P0420 OBDII Code Defined. P0420 is generic (has the same meaning for all vehicles made in 1996+) OBDII trouble code. Here’s the technical definition for your car: P0420: Catalyst System Efficiency Below Threshold (Bank 1) Catalyst System Efficiency. Your Soul’s exhaust contains hydrocarbons, carbon monoxide, and other harmful gasses., In park you can rev it a little. But when you start driving. You hit above 30 and it just bottoms out. And almost completely loses power to where you can’t really go more than 10-15, code it threw was p0420, bank 1. when I hooked it up. In my experience that’s usually the cat or the o2 sensor, but shouldn’t there also be a code for the o2 ..., So to summarize, IF you have the P0455 code on your 2.0L KIA, check your gas cap, and if that isn't it, have them check the reading on the fuel pressure sensor. If it's out of spec, that will be the actual problem. Of course, have them do the smoke test to smoke the system too, but more than likely, it's going to be your fuel cap or your fuel ..., Here’s a good P0420 diagnostic order for the Kia Spectra: 1. Check for Other Codes. The first thing you want to do when trying to fix P0420 in the Spectra is to verify there aren’t any other trouble codes. Three types of codes can give clues as to what’s going on with your car. Misfire Codes., May 22, 2023 · Or is there no effect on driving it only check engine light is On. DTC Symptom Descriptor P0420 & P04DF. The Catalyst System Efficiency Below Threshold (Bank 1) The most possibly causes. Exhaust system. Downstream oxygen sensor. Catalyst converter. Out-of-range ECT sensor. Exhaust manifold. , How To Diagnose. If you are experiencing problems with your Kia Soul related to the P0441 code, then there are several steps you can take to diagnose the issue. First, check the fuel cap on your Soul and ensure that it is tightly secured. A loose or faulty fuel cap is often the cause of the P0441 code. If the fuel cap appears to be in good ..., How to diagnose code P0420 on a Kia Soul. Typically, you'll find out about P0420 because your malfunction indicator lamp or "check engine light" turned on & you or a mechanic diagnosed the problem with an OBD II code scanner like this one from Bluedriver. You may experience a very slight reduction in engine power from reduced …, TSB: SC176 (Rev 1)Soul (AM, PS) April 2019 SUBJECT: Inspection Procedure: 1. Using the KDS (connected to the internet to create and transmit a VDN*), perform a Fault Code Search and confirm DTC P0420 or both P0420 and P030X is/are stored (Active, History or Pending). Follow the flow chart below and perform the necessary procedure(s)., 2015 Kia Soul.90K miles. 1.6 AT. p0420 code. did temp check up/down stream for both cats and found downstream was 125~ degrees cooler than up stream so I know it’s a bad cat (s). But here’s my situation: 90K miles, didn’t have recall done since my VIN was never under the recall list (searched multiple times), How To Diagnose. If you are experiencing problems with your Kia Soul related to the P0441 code, then there are several steps you can take to diagnose the issue. First, check the fuel cap on your Soul and ensure that it is tightly secured. A loose or faulty fuel cap is often the cause of the P0441 code. If the fuel cap appears to be in good ..., Many of us look for our "perfect job." The dream job that we could do for the rest of our lives. While this can help us narrow down the type of work we do, there may not actually b..., No P0420 code. P2096 and P2270 both ... Come discuss the Kia Sorento, Rio, Sportage, Soul and more! Show Less . Full Forum Listing. Explore Our Forums. 2011 - 2013 (XM) Sorento Forum 2016 - 2020 Sorento Forum 2003-2010 Sorento Forum 3G 2011 - 2016 Sportage 1G (1993 - 2002) Sportage., If your car had the code p0420 stored and it is a 1.6 that has the software recall you would also get a new cat installed as part of the recall. ... My 2015 Kia Soul 1.6L has code p0420 on the receipt. They replaced the catalytic converter n/c but will not touch the engine unless I pay $9k., Nov 14, 2018 · A professional shop can use a smoke machine to test precisely where your Soul’s EVAP system is leaking from. The vapor canister purge valve is a common cause of the P0442 trouble code and the Kia Soul. The purge valve lets fuel vapor out of the charcoal canister and into the intake manifold. They are easy to replace. , TSB: SC176 (Rev 1)Soul (AM, PS) April 2019 SUBJECT: Inspection Procedure: 1. Using the KDS (connected to the internet to create and transmit a VDN*), perform a Fault Code Search and confirm DTC P0420 or both P0420 and P030X is/are stored (Active, History or Pending). Follow the flow chart below and perform the necessary procedure(s)., Here are the most common issues that cause the P0130 code in the Kia Soul. They are presented in order (somewhat) of most to least likely to cause the problem. The O2 Sensor is Typically the Cause of P0130. Bad Oxygen Sensor – The oxygen sensor itself is one of the most likely reasons that P0130 is triggering your service engine soon light., Our 2012 Rio5 also has had the P0420 code and came up at about 77k miles, now at ... The CAT was plugged up. The part cost me $820 Canadian dollars aftermarket, Kia wanted $1000 just for the part. I went over 70k kms with ... Come discuss the Kia Sorento, Rio, Sportage, Soul and more! Show Less . Full Forum Listing. Explore ..., Soul (AM) Beta 2.0L Gamma 1.6L 2012-2013 Gamma 1.6L GDI Nu 2.0L GDI 2014-2019 Soul (PS) Gamma 1.6L GDI Nu 2.0L GDI 2020~ Soul (SK3) Nu 2.0L MPI Shown below are the two types of reluctor wheels (end view), Two-Flank (or Half Moon) and Four-Flank (or Castle), shown in their correct positions with engine set to Top Dead Center (TDC). …, I have a 2012 soul with a1.6 no power an d it has the following codes p0420,p0191, p0453. Consistent won’t get above - Answered by a verified Kia Mechanic, If your Soul is misfiring or the exhaust timing is off, this can affect the gasses that are actually going to the O2 sensors enough to cause the P0420 code to register. If there’s a noticeable exhaust leak coming from the vehicle it can change what the O2 sensors register enough to throw the P0420 code., A week later the P0420 codes returned after the downstream 02 sensor and cat was done. 2 weeks later it was game over. ... Not a compression test, but, a leak down test. CANADA - 2021 KIA Sportage Nightfall + 2020 KIA Soul Ex+. Save Share. Like. Paul24 Discussion starter 72 posts ..., 42 posts · Joined 2017. #1 · May 12, 2017. Hi, I have a 2012 kia soul 1.6 dont know the history on the car bought at salvage auction and repairing it, almost ready to go but it has a code p0326, knock sensor. Is there a way to test the sensor as I have read that it could be many things causing the code other than the sensor, it seems like it ..., Code P0420. Kia dealer replaced catalytic converter for free under 8/80 Emissions Warranty. $270.00 Labor (1.5 hours at $180.00/hour). ... Come discuss the Kia Sorento, Rio, Sportage, Soul and more! Show Less . Full Forum Listing. Explore Our Forums. 2011 - 2013 (XM) ..., Jan 17, 2023 · I believe the key thing to look at for a P0420 code is the downstream O2, or bank 1 sensor 2 B1S2. 2016 Kia Soul ! ... Kia Soul Forums :: Kia Soul Owners. 423.6K posts , My soul had that code a month ago. Disappeared after 3 days. Still though I added cat a clean and gave it the more expensive gas. Last week I added the regular E87, cel came up with the same code. It went away on Monday. My car hates the cheap gas. The catalytic converter might be ding dong but a new one will run you over 1k, at the Kia dealer, October 13, 2022 by Jason. P0011 is a common (and serious) OBD II diagnostic trouble code that can occur in the Kia Soul. It indicates an issue with your car’s Variable Valve Timing (VVT) system. The first thing you should do when you have this code is check your Soul’s oil. If the oil level is too low, the camshaft actuators won’t work ..., B. bwdz75. 3268 posts · Joined 2020. #3 · Nov 13, 2020. P050A is a code for higher than expected idle RPM. It happens to all Souls on startup in cold weather at times. Throttle body cleaning, carbon cleaning etc.. can kind of help it …, The most common mechanical issues with the Kia Soul are a quickly deteriorating suspension system and airbags that fail to deploy, as reported by car repair statistics site CarComp..., Kia Soul P0420 OBDII Code Defined. P0420 is generic (has the same meaning for all vehicles made in 1996+) OBDII trouble code. Here’s the technical definition for your car: P0420: Catalyst System Efficiency Below Threshold (Bank 1) Catalyst System Efficiency. Your Soul’s exhaust contains hydrocarbons, carbon monoxide, and other harmful gasses., I got a P0420 code on my 2014 Kia Soul. It states warm up catalyst efficiency, below threshold Bank 1. The car runs fine accept when after I stop at a light, and press the gas pedal, the RPM goes to 3, then back down to 2. Also when it's raining, my windows fog up if I turn on my heat but clears up if I turn on my air conditioner, even when it ..., jeremiahchub. 56 posts · Joined 2017. #7 · Jun 12, 2019. Also, you may want to try replacing the FUEL pressure regulator itself. that code also goes with that as well. 2010 Molten Red Kia Soul +, 2.0L Beta II Engine, Mitsubishi 5-Speed (Yes the transmission real is made for Kia by Mitsubishi), and getting used to So Cal., el codigo p2191 se define por un regulador de precion de gasolina.....Antes de remplasarel regulador de gasolinaverifica si precion de la Bomba de gasolina y...