Jeep dtc p0420 - Aug 18, 2023 · As the code description implies, the P0420 code means that the vehicle's Engine Control Module (ECM) has detected that the Three-way Catalyst Converter is not working properly (it is not as efficient as the factory expects).

 
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JEEP COMPASS RENEGADE CODE P0420 CATALYST EFFICIENCYIf you Jeep Compass or Renegade and you have engine light on and code P0420 we will show what usually cau...This page is meant to help you troubleshoot the Jeep Renegade P0420 trouble code. It covers the P0420 code's meaning, symptoms, causes, and possible solutions. P0420 is the most common OBDII code and is virtually never a breakdown risk. A failing oxygen sensor or bad catalytic converter are the most common causes of P0420. TableCodes P0420 and P0420. Hi all! I am new to the forum. I have a 2011 GC Limited, V6, 3.7L, 160K Miles. A few months ago, the check engine light came on with the codes P0420 and P0430. Since then, I have replaced all 4 O2 sensors and the gas cap (I heard that may be an issue too). I also stopped topping off when I get gas.Jeep Grand Cherokee & Commander Forums. ZJ Grand Cherokee Forum. Dtc P0420. Jump to Latest Follow 1 - 5 of 5 Posts. NYCXJ90 · Registered. Joined Nov 29, 2004 · 1,144 Posts ...Código P0420: síntomas. Código P0420: significado, síntomas, causas (soluciones fáciles) Activación de la luz de verificación del motor en el tablero. Fallas en el encendido. Gran consumo de combustible. Desagradable olor que sale del tubo de escape.Jeep code P0430 is a diagnostic trouble code that indicates an issue with the catalytic converter system in a Jeep vehicle. It specifically refers to a malfunction in the efficiency of the catalytic converter in Bank 2. The code means that the catalytic converter is not effectively reducing emissions as it should, which can result in failing an ...Te suministramos todo lo que necesitas saber sobre el código DTC P0420: ️ Descripción, ️ causas, ️ síntomas y ️ posibles soluciones.LEER SOLUCIÓN DEL CÓD...You can find common Jeep Liberty fault codes on this page that when clicked take you to a detailed description. ... P0420. Catalyst System Efficiency Below Threshold (Bank 1) Learn More Fixes. 4/10 P0455. System Gross Leak Evaporative Emission. Learn …If your check engine light is on for the P0420 diagnostic trouble code (DTC), you’re not alone. P0420 is one of the most common diagnostic trouble codes (DTC) that drivers will experience. The good news is that diagnosing and repairing this code usually isn’t hard if you know what you’re doing. We’ve already broken down the meaning ...=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code P0420 Saving Repair Parts:C...Good morning to all.2003 Jeep TJ Rubicon, 93000 miles,42RLE,4.0. Start up, drives and shifts normally for 13-18 miles. Check engine light comes on. Doesn't matter how I drive it, light always comes on between 13-18 miles.When light is on feels like its in 2nd. I know what the codes are, the...Jeep Grand Cherokee & Commander Forums. WK Grand Cherokee & XK Commander Forum. Dtc p0420. Jump to Latest Follow 1 - 6 of 6 Posts. J. JeepGC05 · Registered. Joined Jul 3, 2014 · 52 Posts ...With a P0128 code, the first step is to get it properly diagnosed to figure out what is causing the malfunction in the coolant temperature circuit. Using the live data function of the FIXD sensor and app allows you to read and analyze engine temperatures to properly diagnose a P0128 code. >Click here to get FIXD for just $19.99 for a limited time!This page is meant to help you troubleshoot the Jeep Cherokee P0420 trouble code. It covers the P0420 code's meaning, symptoms, causes, and possible solutions. P0420 is the most common OBDII code and is virtually never a breakdown risk. A failing oxygen sensor or bad catalytic converter are the most common causes of P0420. Table=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code P0420 Saving Repair Parts:C...o2 sensors are rarely the cause. Vacuum leaks, exhaust leaks (even a pinhole downstream of an o2 sensor can effect the readings). P0420 means that cat isn't working, not necessarily that it is bad. See link below. First step is look at downstream o2 readings. They should be relatively high (over .6V) and steady.P0430. had the Check Engine light on my 05 Grand Cherokee with the 4.7 V8 with 80k miles. Local trusted mechanic says all four O2 sensors are working and both catalysts generate at least 100 degrees via infrared thermometer. Tried to clean thinks up with SeaFoam and ChemTool products but the code would come back.The most common cause of the P0420 engine code is a degraded catalyst. Catalytic converters/catalysts break down over time and can also become clogged. Cylinder misfires will significantly reduce ...What Causes A P0420 Trouble Code? As mentioned earlier, the cause of the P0420 trouble code is a failing catalytic converter. One thing to keep in mind is that a bad oxygen sensor will not cause the fuel injection computer to set a P0420 trouble code, although a failing O2 sensor can contribute to the failure of the catalytic converter.This page is meant to help you troubleshoot the Jeep Liberty P0420 trouble code. It covers the P0420 code's meaning, symptoms, causes, and possible solutions. P0420 is the most common OBDII code and is virtually never a breakdown risk. A failing oxygen sensor or bad catalytic converter are the most common causes of P0420. TableDo you struggle with setting boundaries? Is it hard for you to say no or assert yourself? Do you have trouble trusting people? Do you Do you struggle with setting boundaries? Is it...The P0420 code signals a low catalyst system efficiency. This code suggests that the oxygen levels are below the desired threshold (Bank 1), which most often results from …Aug 2, 2015 · CEL - Code P0420, 1.3k miles, 2015 EcoDiesel built in January. So my 2015 Jeep EcoDiesel threw a CEL on my way back from folks this afternoon, about a 45 minute drive. Hot as Hades here in Central Texas today. Threw the code 5 mins after startup. Ran the OBD-II scanner when I got home, saw it was P0420. Just bought the truck in June, it had ... Replacing the oxygen (O2) sensors may sometimes fix the code, but in most cases the catalytic convert needs to be replaced to fix the problem. If the P0420 code is …When the P0420 code appears, the catalyst system efficiency is below the threshold for a particular engine bank, often referred to as Bank 1. This code is related to the vehicle's catalytic converter and oxygen sensors. The primary purpose of a catalytic converter is to reduce harmful emissions from the engine by converting toxic gasses, such ...February 19, 2019 by Jason. P0403 is a very common trouble code. It is a generic code, which means that it has the same meaning for the Jeep Wrangler as it would any other vehicle. It affects the EGR (Exhaust Gas Recirculation System and technically means: P0403: EGR→ Circuit Malfunction. A circuit malfunction implies that there is a wiring ...Descrizione tecnica e decodifica dell’errore P0420. Questo codice diagnostico di guasto (DTC) è un codice generico della trasmissione. L’errore P0420 è considerato un codice generico in quanto si applica a tutte le marche e i modelli di veicoli. Anche se le fasi specifiche di riparazione possono variare leggermente a seconda del modello. Here are some steps to fix a P0420 code Honda Accord. First, remove the O2 sensor and pour 4-6 ounces of seafoam into the opening, replace the sensor, and leave it overnight. Reset the code and then continue driving. Increase the gap between the oxygen sensor and the converter using a spark plug non-fowler. Here are the most common causes of P0420 in the Jeep Patriot: Likely Causes. Bad catalytic converter; Bad O2 sensor; Other Causes. Exhaust leak; O2 …What Does the P0420 Code Mean? Diagnostic trouble code (DTC) P0420 stands for “P0420 Catalyst System Efficiency Below Threshold (Bank 1).” It indicates …The most common fix for P0420 in the Dodge Ram is a new catalytic converter, followed by an O2 sensor replacement. Before taking your Ram into an exhaust shop for an (expensive) new catalytic converter, let’s ensure that’s what you need. Here’s a good P0420 diagnostic order for the Dodge Ram: 1. Check for Other Codes.Causes. A code P0420 may mean that one or more of the following has happened: Leaded fuel was used where unleaded was called for (unlikely) A damaged or failed oxygen / O2 …Código P0420: síntomas. Código P0420: significado, síntomas, causas (soluciones fáciles) Activación de la luz de verificación del motor en el tablero. Fallas en el encendido. Gran consumo de combustible. Desagradable olor que sale del tubo de escape.Trouble Code P0420 may mean that one or more of the following has happened: Leaded fuel was used where unleaded was called for. An oxygen sensor is not reading (functioning) properly. The engine coolant temperature sensor is not working properly. Damaged or leaking exhaust manifold / catalytic converter / exhaust pipe.This page is meant to help you troubleshoot the Honda CR-V P0420 trouble code. It covers the P0420 code's meaning, symptoms, causes, and possible solutions. P0420 is the most common OBDII code and is virtually never a breakdown risk. A failing oxygen sensor or bad catalytic converter are the most common causes of P0420. Table#1 · Dec 18, 2022. New code just popped up: P0420 "catalyst system efficiency below threshold bank 1" 1997 Jeep Grand Cherokee, v8, 5.2liter, 4wd, 'limited', t-case …Remove rear o2 sensor. Install the anti-fouler then screw o2 sensor back in. This will solve your p420 cell but its just a bandaid if your cat is really bad. P0420 is bank 1 sensor 2. So if you got two pre-cats then do this mod to the after pre-cat sensor on the front set of pipes. D.Jeep DTC P0420. Make: Jeep. Code: P0420. Definition: Catalyst Efficiency (Bank 1) Description: General Operation: The State of Change (SOC) catalyst monitor uses the signals from both the Upstream and Downstream Oxygen (O2) Sensors to detect aging of the catalyst.What Causes the Catalytic Converter to Fail. How To Diagnose Trouble Code P0420: Catalyst Efficiency Below Threshold (Bank 1). TEST 1: Checking For a Broken Catalytic Converter. TEST 2: Checking The Output Of The Rear Oxygen Sensor. TEST 3: Manually Inducing A Lean Condition.The repair cost of the P0420 code varies according to relevant part repair, vehicle model, and labor cost. If the P0420 code is triggered due to a faulty catalytic converter, your mechanic may cost from $480 to $1610 to fix it. The estimated cost of repairing the P0420 code is given below.If it’s not switching rapidly, the ECM will set an O2 sensor related trouble code. If the upstream and downstream oxygens sensors are both switching from rich to lean, that’s the sign of a dead catalytic converter. Here’s where you could have an O2 sensor related P0420. An exhaust system leak really screws up the P0420 testing routing.Engine light code p0420 Random graphe: how i fixed the p0420 code on my 1998 honda accord ex Honda accord dtc p0420, p1259, p1457: q&a for troubleshooting Honda dtc p0420:00. ... Jeep battery key cherokee grand fob replacement guide change remote ke.. Honda Pilot Wheel Nut Torque.If you like people and are blessed with an outgoing personality, why not use this advantage to make some cash through a side hustle? Do you consider yourself an extrovert? If so, c...Jul 11, 2016 · If none of that clears the codes, which I doubt they will, your cats are bad. P0420 and P0430 are pretty cut and dry that the cats are bad. The downstream O2 sensors will not detect HC in the exhaust if the cats are functioning appropriately. The real issue is to figure out why the cats are bad. Jun 8, 2022 ... Jeep Liberty P0137 - quick fix for ... How To Clean Catalytic Converter▶️ P0420 P0430 Fix ... Just Jeep It - The Jeep Shop•85K views · 3:20.P0430. had the Check Engine light on my 05 Grand Cherokee with the 4.7 V8 with 80k miles. Local trusted mechanic says all four O2 sensors are working and both catalysts generate at least 100 degrees via infrared thermometer. Tried to clean thinks up with SeaFoam and ChemTool products but the code would come back.Matt Konkle. August 27, 2015. Tweet. Torque Staff Report. This method is used to retrieve OBD I and OBD II diagnostic trouble codes from your YJ, TJ, XJ, ZJ, and early WJ Jeep models. Insert the key into the ignition. Turn the ignition On-Off-On-Off-On within 5 seconds. Record the 2-digit DTC as displayed by the flashing MIL.trouble codes P0420 & P0432. I have an 04 wrangler with 4.0 (6 cyl) I took it to my mechanic and had them check it out. They told me that the computer gave trouble codes P0420 and P0432- insufficient flow through catalyst. They said that the O2 sensors seemed to be switching correctly and that they didn't seem to be mirroring each other.Many factors can cause the car computer to register DTC P0420 on Toyota or any car model. This makes it challenging to diagnose and fix the problem. Engine running rich or lean. Malfunctioning upstream or downstream oxygen sensor. Leaking fuel injectors. Lousy catalytic converter. Lousy engine coolant temp sensor. Here are some steps to fix a P0420 code Honda Accord. First, remove the O2 sensor and pour 4-6 ounces of seafoam into the opening, replace the sensor, and leave it overnight. Reset the code and then continue driving. Increase the gap between the oxygen sensor and the converter using a spark plug non-fowler. There are seven Jeep models as of 2015, including the Compass, Cherokee, Grand Cherokee and Patriot. The other models are the Wrangler, Wrangler Unlimited and the Renegade. Each Je...You can find common Jeep Liberty fault codes on this page that when clicked take you to a detailed description. ... P0420. Catalyst System Efficiency Below Threshold (Bank 1) Learn More Fixes. 4/10 P0455. System Gross Leak Evaporative Emission. Learn …Traveling abroad? Don't sweat the small change. Welcome to Travel Etiquette, a TPG column that explores the delicate do's and don’ts of travel. As part of a series on tipping, we'r...Aug 2, 2015 · CEL - Code P0420, 1.3k miles, 2015 EcoDiesel built in January. So my 2015 Jeep EcoDiesel threw a CEL on my way back from folks this afternoon, about a 45 minute drive. Hot as Hades here in Central Texas today. Threw the code 5 mins after startup. Ran the OBD-II scanner when I got home, saw it was P0420. Just bought the truck in June, it had ... This page is meant to help you troubleshoot the Jeep Cherokee 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 ContentsThe P0420 code is a generic powertrain code that indicates a problem with the catalytic converter in a vehicle. Specifically for your Jeep Compass, it means that there is a efficiency issue with the catalytic converter in the exhaust system. The code could be triggered by a variety of factors, such as a faulty oxygen sensor or a damaged ...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.October 03, 2023 -. P0420 stands for a code that signals the "Catalyst System Low Efficiency" issue and is a relatively common occurrence, especially with cars that are only driven over short distances. As the catalytic converter plays a vital role in reducing emissions and maintaining the overall performance of your vehicle, it is important to ...Dec 14, 2018 ... Catalyst Monitor NOT Ready P420 P0420 P430▶️Catalyst Not Ready For Emission Test · Comments183.The P0420 code is a common diagnostic trouble code that indicates a problem with the catalytic converter in your Jeep Liberty. In this section, we will explain what the code means and its potential causes. Possible Causes for a P0420 Code in a Jeep Liberty. There are several factors that can trigger a P0420 code in your Jeep Liberty.What Does P0420 Jeep DTC Code Mean? The P420 is a diagnostic trouble code for OBD-II-enabled vehicles. For Jeep vehicles with V6 or V8 diesel engines, such …Afraid of germs touching you or your things? Can avoiding contamination at all costs really be a mental health condition? If so, what can you do about it? If your life revolves aro...P0420 definition : Catalyst system efficiency below threshold (Bank 1) Issue Severity: MODERATE – Extended driving with this code can cause internal engine damage. Repair Urgency: Get this code fixed as soon as possible to avoid further damage to your emission system and possible engine damage. Diagnosis: The most common cause of P0420 is a ...Good morning to all.2003 Jeep TJ Rubicon, 93000 miles,42RLE,4.0. Start up, drives and shifts normally for 13-18 miles. Check engine light comes on. Doesn't matter how I drive it, light always comes on between 13-18 miles.When light is on feels like its in 2nd. I know what the codes are, the...Taxes can take a big chunk out of your profits. Here's a guide to tax efficient investing strategies to help you hold onto your money. No matter how you invest your money, you need...One of the most frequent diagnostic trouble codes (DTCs) that car owners see is P0420. It means that Bank 1’s catalytic converter performance on Bank 1 has been identified by the engine control module (ECM). The catalyst may be at fault for this code, or an O2 sensor may be to blame for a false alert. Understanding the significance of the ...1553 posts · Joined 2009. #1 · May 8, 2012. My '03 recently triggered this code P0420 "Catalyst System Efficiency Below Threshold (Bank 1)". When I searched this forum someone mentioned something about the …Code P0420 Description. The Engine Control Module (ECM) uses sensors mounted in front of and behind the Three-Way Catalytic Converter (TWC) to monitor its efficiency. The first sensor, the air-fuel ratio sensor, sends pre-catalyst information to the ECM. The second sensor, the heated oxygen sensor, sends post-catalyst information to …What does P0420 code mean? DTC P0420 sets when the catalytic convertor fails to efficiently remove harmful pollutants from the engines exhaust gas. The catalytic converter is a vital part of the vehicles emissions control system and is used to clean up the exhaust emissions that are produced during the combustion process.The Jeep Grand Cherokee is one of the most iconic vehicles on the road today. For decades, it has been a symbol of adventure and freedom, and now it’s getting an all-new makeover f...Nov 21, 2023 · Dodge Dart w/2.0L – Failed catalytic converters and oxygen sensors are the most common issue related to P0420. Jeep Compass/Patriot w/2.0L or 2.4L – Failed catalytic converters and oxygen sensors are the most common issue related to P0420. In all cases, high quality OEM approved catalytic converters are the best choice. Taxes can take a big chunk out of your profits. Here's a guide to tax efficient investing strategies to help you hold onto your money. No matter how you invest your money, you need...Jeep P0456 Code is a common diagnostic trouble code (DTC) that is specific to Jeep vehicles. It indicates a small leak in the fuel vapor system, particularly in the evaporative emission (EVAP) system. This code is significant because it signifies an issue that needs to be addressed promptly to avoid potential problems with the vehicle’s fuel …Oct 3, 2023 · October 03, 2023 -. P0420 stands for a code that signals the "Catalyst System Low Efficiency" issue and is a relatively common occurrence, especially with cars that are only driven over short distances. As the catalytic converter plays a vital role in reducing emissions and maintaining the overall performance of your vehicle, it is important to ... Step 1 – Resolve Engine Trouble Codes. The first step is to resolve any other codes that may have come up in addition to the P0420; especially troublesome is the P0300 series of cylinder misfire codes. A P0300 code could be related to something in the ignition (spark plug or coil), the fuel injector, compression or fuel contamination.Trouble Code P0420 may mean that one or more of the following has happened: Leaded fuel was used where unleaded was called for. An oxygen sensor is not reading (functioning) properly. The engine coolant temperature sensor is not working properly. Damaged or leaking exhaust manifold / catalytic converter / exhaust pipe.Here are some steps to fix a P0420 code Honda Accord. First, remove the O2 sensor and pour 4-6 ounces of seafoam into the opening, replace the sensor, and leave it overnight. Reset the code and then continue driving. Increase the gap between the oxygen sensor and the converter using a spark plug non-fowler.Changing the game. Ola’s first week in London should set off alarm bells for rival Uber. On Feb. 12, only two days after its debut in UK’s capital, downloads of Ola’s app in the co...Causes. A code P0420 may mean that one or more of the following has happened: Leaded fuel was used where unleaded was called for (unlikely) A damaged or failed oxygen / O2 …If you own a Jeep, it’s crucial to stay informed about any potential recalls that may affect your vehicle’s safety and performance. One of the most effective ways to do this is by ...

P0401: Faulty EGR (Exhaust Gas Recirculation) valve. P0455, P0446, P0442, P0440, or P0411: Problem with the evaporative system. P0305 or P0300: Engine misfires. P0175 or P0171: Faulty oxygen sensor. While these are the most common codes that the 7E8 engine code menu shows, they aren’t the only ones that the menu can have.. Sceis logins

jeep dtc p0420

P0420 Symptoms. Check engine light (CEL, MIL, etc) Raw exhaust smell. Poor fuel economy. Misfires. AFR lean or rich. Scanning the engines computer via the OBDII port and seeing the code pop up will be the most obvious give-away. Exhaust leaks or poorly functioning catalytic converters may result in a raw exhaust smell.Este es un componente vital para disminuir el impacto ambiental. El convertidor posee un monitor, el cual permite medir la eficacia de este. El código P0420 es común en: Acura RSX, Chevrolet Aveo, Chevrolet Corsa, Chevrolet Cruze, Chevrolet Montana, Chevrolet Sonic, Ford Explorer, Ford Focus, Honda Fit, Nissan Altima, Nissan March, Nissan ...dtc p0420の修理費用はいくらですか? dtc p0420の修理費用は診断内容によって大きく異なります。軽度の排気漏れであれば、ほとんど無料で穴を自分で溶接できるかもしれません。一方、触媒コンバーターは高価になる可能性があります。Aug 18, 2023 · Code P0420 Description. The Engine Control Module (ECM) uses sensors mounted in front of and behind the Three-Way Catalytic Converter (TWC) to monitor its efficiency. The first sensor, the air-fuel ratio sensor, sends pre-catalyst information to the ECM. The second sensor, the heated oxygen sensor, sends post-catalyst information to the ECM. This page is meant to help you troubleshoot the Jeep Grand Cherokee P0420 trouble code. It covers the P0420 code's meaning, symptoms, causes, and possible solutions. P0420 is the most common OBDII code and is virtually never a breakdown risk. A failing oxygen sensor or bad catalytic converter are the most common causes of P0420.The most common P0420 and P0430 cause is a clogged catalytic converter filter, which requires replacing the entire catalytic converter. Other causes can include: A …P0401: Faulty EGR (Exhaust Gas Recirculation) valve. P0455, P0446, P0442, P0440, or P0411: Problem with the evaporative system. P0305 or P0300: Engine misfires. P0175 or P0171: Faulty oxygen sensor. While these are the most common codes that the 7E8 engine code menu shows, they aren’t the only ones that the menu can have.P0420. I just bought 2013 patriot latitude about a months ago. The dealer have changed the catalytic converter and a o2 sensor for me. Today on my short trip the engine light on. I went to autozone for them what's the code for and they said P0420. My question is how to fix this code when I just get catalytic converter and sensor replacement.Code P0420 Nissan Description. The Engine Control Module ( ECM) monitors the switching frequency ratio of heated oxygen sensors 1 (front O2 sensor) and heated oxygen sensors 2 (rear O2 sensor). A three way catalyst converter (Manifold) with high oxygen storage capacity will indicate a low switching frequency of heated oxygen sensor 2.This page is meant to help you troubleshoot the Jeep Renegade P0420 trouble code. It covers the P0420 code's meaning, symptoms, causes, and possible solutions. P0420 is the most common OBDII code and is virtually never a breakdown risk. A failing oxygen sensor or bad catalytic converter are the most common causes of P0420. TableOBD II fault code P0420 is a generic code that is defined as “Catalyst System Efficiency Below Threshold (Bank 1)”, and is set when the PCM (Powertrain Control Module) detects a condition that indicates that the catalytic converter on Bank 1 is operating below the minimum allowable efficiency threshold. Note that on engines with two banks ...Dodge Dart w/2.0L – Failed catalytic converters and oxygen sensors are the most common issue related to P0420. Jeep Compass/Patriot w/2.0L or 2.4L – Failed catalytic converters and oxygen sensors are the most common issue related to P0420. In all cases, high quality OEM approved catalytic converters are the best choice.This page is meant to help you troubleshoot the Jeep Commander 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 …Welcome to P0420.com, the place dedicated to that DTC (diagnostic trouble code) P0420. The P0420 code is a very popular one and that's why there's a site dedicated to that specific trouble code. If your car's check engine light is on, get that code read in case it's a P0420. A P0420 code is a trouble code on OBD-II equipped vehicles.Do you struggle with setting boundaries? Is it hard for you to say no or assert yourself? Do you have trouble trusting people? Do you Do you struggle with setting boundaries? Is it....

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