I just bought a used 2001 Toyota Camry Solara, standard transmission, V6, and the previous owner took great care of it (always used synthetic oil, routine maint, etc). However, the check engine light was on. I took it to a friend and found out it was the P0420 code, so we replaced the downstream O2 sensor.P0420 problem. I was told by my repair shop that toyota had a fix for that, but when i went in to toyota to get it done. i was to late. it was a 80,000/10 year thing and i had 85,000 miles on car. the fix was that toyota was to reprogram the computer for free. they wanted 400.00 to do it. i went out and bought a code eraser for 40.00 dollars ...The Toyota Camry is one of the most popular midsize sedans on the market today, known for its reliability, comfort, and fuel efficiency. With each passing year, Toyota continues to...Code P0420 and poor acceleration — 2001 Toyota Camry Engine Check engine light has been on since shortly after I bought it 2 years ago. Took it to autozone and they told me it was just an emissions code and nothing to worry about — I've had it show up on other cars I've owned too with no problems, so I took their word for it.Due to factors beyond the control of RB The Mechanic, it cannot guarantee against unauthorized modifications of this information. RB The Mechanic assumes no ...A 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.dorman68. Code P0420 means you have a catalyst efficiency failure. Check for exhaust leaks by the manifold, pipes, converter. Check for vacuum leaks at the intake manifold, its very common for the intake gaskets to go bad. The catalytic converter has an 02 sensor front of and behind it. T he computer reads the difference between the 2 and ...P0420 2007 Toyota Camry Code - Catalyst System Efficiency Below Threshold Bank 1 - Code Popularity: 31,846 Views - Repair Importance Level: 2/3 - Repair Difficulty Level: 2/3. Table of contents. Created and updated by William Orellana on Aug 20, 2020. Possible Causes; Tech Notes;Due to factors beyond the control of RB The Mechanic, it cannot guarantee against unauthorized modifications of this information. RB The Mechanic assumes no ...Here's a good P0420 diagnostic order for the Toyota FJ Cruiser: 1. Check for Other Codes. The first thing you want to do when trying to fix P0420 in the FJ Cruiser 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 vehicle. Misfire Codes.P0420 code and fluctuating B1S2 O2 voltage. Howdy again. I have a P0420 on my 2005 Camry (2.4L J-VIN). I plugged in my Zurich Z11 from Harbor Freight last night and watched some live data. The B1S1 O2 voltage seemed to track with gas pedal usage both in town and on the highway. After driving 10 minutes or so I pulled into a gas station and let ...What is the Cost to Diagnose the Code P0420 2008 Toyota Camry? Labor: 1.0. The cost to diagnose the P0420 2008 Toyota Camry code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type.22 posts · Joined 2012. #1 · Dec 4, 2012. I am having around 115K miles on my toyota camry 2002 4 cylinder. I am getting the codes P0440 , p0441, p0446 from some days. i had cleared the code earlier and tighten the gas cap which was loose after i filled the gas. After around 300 miles i again got CEL now the code was only p0441 and P0446.When it comes to purchasing a car, many people opt for buying pre-owned vehicles. Not only does this decision offer significant cost savings, but it also allows buyers to choose fr...The SUV concept car showcases a “possible vision of the very near future” for its EV lineup. Toyota unveiled Wednesday an all-electric SUV concept with plant-based seating and an A...What does the P0420 code mean on a Toyota Camry? The P0420 code on a Toyota Camry typically refers to a malfunction with the catalytic converter. The code indicates that the converter is not performing efficiently, possibly due to a faulty sensor or a problem in the exhaust system.Anyway it's a 2000 Camry with 100K mi and it threw a P0420 code. I had both O2 sensors ... ToyotaNation Forum is a community dedicated to all Toyota models. Come ...2004 V6 4WD Limited. 141k miles. Check engine and VSC lights came on today. Codes came up as: C1201 Engine Control System. P0420 Catalyst Bank 1. P0302 Cyl 2 Misfire. I noticed it seemed to be running a little rough the last couple of days on startup, but no issues otherwise.Easy Code P0420 Fix. Jump to Latest Follow ... ToyotaNation Forum is a community dedicated to all Toyota models. Come discuss the Camry, Tacoma, Highlander, 4Runner, Rav4 and more! Show Less . Full Forum Listing. Explore Our Forums.Apr 19, 2008. #1. I have a 2002 toyota camry SE with 59162 miles, it has the 3. 0 V6 and auto tranny. The other day the check engine lot came on. I took it to the NAPA store and they read the code as P0420 Catalyst System Efficiency below threshold (bank 1). They said it could be 1 of 4 o2 sensors, or the catalyst.2004 V6 4WD Limited. 141k miles. Check engine and VSC lights came on today. Codes came up as: C1201 Engine Control System. P0420 Catalyst Bank 1. P0302 Cyl 2 Misfire. I noticed it seemed to be running a little rough the last couple of days on startup, but no issues otherwise.Toyota will be the latest and largest automaker to integrate Alexa into their cars. Three years and change since the launch of Amazon’s digital assistant, Alexa has quickly spread ...This trouble code references a number that is given to you when you plug your Camry into an OBDII scanner. P0456 Indicates that there is a small leak in the evaporative emission control system. It often appears with or is related to other codes, such as P0420, P0441, and very often P0440. P0456 is normally not an immediate threat to …Due to factors beyond the control of RB The Mechanic, it cannot guarantee against unauthorized modifications of this information. RB The Mechanic assumes no ...52 posts · Joined 2021. #3 · Jul 22, 2021. The charcoal canister is one of the three top reported fixes for these codes, but I'd like to rule that out before I fire the parts cannon (again). I plan to bench test the vent valve that is located on the canister itself, as well as using a smoke machine to check for any leaks in the system.What is the Cost to Diagnose the Code P0420 2010 Toyota Camry? Labor: 1.0. To diagnose the P0420 2010 Toyota Camry 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.P0420 1997 Toyota Camry Code - Catalyst System Efficiency Below Threshold Bank 1. How to Fix. Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.P0420 refers to the catalytic converter or - more specifically - the oxygen (O2) sensors before and after it on the bank 1 side of the exhaust system. Shop OEM catalytic converters here. How It Works. On most vehicles, there is an O2 sensor both in front (upstream) and behind (downstream) the catalytic converter.May 12, 2014 ... This video will give you some tips to try for clearing Diagnostic Codes P0420 and P0430 BEFORE you spend a huge amount of money.Toyota ...My daughter's 2011 Camry (158,000 miles) got a code P0420 on the first "long" trip its had since we bought it a year - Answered by a verified Toyota Mechanic. We use cookies to give you the best possible experience on our website. ... 2008 toyota camry 3.5. car come in with excessive temp on bank 2 cat. ...Dec 23, 2022 · A code P0420 may show up on a Toyota Camry from 2003 when the car’s computer detects that the catalytic converter is not working as efficiently as it should. There are a few reasons this could be happening, so it’s important to diagnose the problem correctly. The most common reason for a P0420 code is a problem with the oxygen sensor, but ...How to Fix a Toyota P0441 Code, "Evaporative Emission Control System Incorrect Purge Flow."Read here for more information on Toyota P0441 Engine Code: https:...P0401 1998 Toyota Camry Code - Exhaust Gas Recirculation Flow Insufficient Detected - Code Popularity: 22,427 Views - Repair Importance Level: 2/3 - Repair Difficulty Level: 2/3. Table of contents. Created and updated by William Orellana on Dec 04, 2022. Possible Causes; Tech Notes;QR Code Link to This Post. I’m selling my 2017 Toyota Camry SE for $13,000 OBO. I’m selling it because I bought another one and I have no use of this one anymore. …Apr 3, 2021 ... A Toyota master diagnostic technician shares tips on how to diagnose a bad catalytic converter P0420 and P0430 and addresses common ...Code P0420 and strange thing. 1092 Views 2 Replies 2 Participants Last post by rfarkiya, Nov 23, 2008. R. rfarkiya Discussion Starter · Nov 23, 2008. Add to quote; Share Only show this user. Hey guys I have 2002 Toyota Camry with 123K miles on it. Few weeks ago P0420 came up and autorepair shop just cleared it thinking it might be bad fuel so ...So this engine code article applies to Nissan, Toyota, Chevrolet, Ford, Honda, GMC, Subaru, VW, etc. P0420 is one of the more common trouble codes that we see. Other popular codes include P0171, P0300, P0455, P0442, etc. So be sure to bookmark this site for future reference!2000 Toyota Camry 2.2 I4, P0420 code, intermittent : r/MechanicAdvice Check Details Code reader p0420 catalyst system efficiency below threshold (bank 1) 2003 toyota camry check engine light code p0420Camry toyota p0449 2000 engine code check 2carpros Camry converter catalytic p0420 checkFix toyota camry check engine light code p0420.Labor: 1.0. To diagnose the P2423 Toyota 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.The O2 sensor has 4 wires- 2 black, 1 blue and 1 white. Make sure you connect the resistor in series with sensor first and then the capacitor in parallel. Scroll down for the Oxygen Sensor Wiring Diagram P0420 Oxygen Sensor Simulator Hack. Most importantly, get techstream. I have windows 11.114K subscribers in the Toyota community. ALL THINGS TOYOTA 100,000 DRIVERS STRONG! ... Code P0420 on Camry 2007 V6 Camry 105K miles. I just reset the code. But I do smell some gasoline smell while my heat / AC was on.. Should I …The code is set by what the ECU is reading. For example your P0171 = System too Lean (Bank 1). It does not mention any sensor, just that as the ECU "sees it" bank 1 is not getting enough fuel for the amount air the ECU thinks it is getting. Could be unmetered air getting in (vacuum leak), could be the A/F ratio sensor is getting lazy, or ...Good luck! The P0120 code on your Toyota Camry indicates an issue with the throttle position sensor (TPS). This sensor plays a crucial role in your car's performance, as it monitors the throttle valve opening percentage and provides input to the engine control module (ECM) to help regulate fuel and air intake. When the P0120 code is.Hi same problem I got 2006 145k. camry 4 cyl. Code 2423 spacer on last down stream 02. Worked for a while check engine light on then comes off after driven 50 so miles. Yup. California cat. Is bank$$$. Just wanted to know what you have done or any body knows what to do. I know eventually the cat or cats will crap out and run bogging out lack power.Toyota P0420 Trouble Code. The Camry, Corolla, Sienna, and Tacoma are the Toyota models most susceptible to P0420. In these vehicles, an air/fuel mixture imbalance often contributes. Fixing leaks, the oxygen sensors, and adjusting fuel trims can minimize the code. However, Toyota converters tend to fail after 100k miles, leading to recurring ...Toyota Camry 2001 with check engine light on- mileage 140,000, took to Firestone, ran diagnostic- computer says P0420, catalytic Eff, P0440 Evap sys, P0441 Purge flow, ... was looking online and found some information that you posted about a P0420 code that came up a Toyota Camry. I have a 2002 Camry that I purchased from a used dealership.When you agree to a lease on a Toyota vehicle, you are agreeing to pay monthly payments for the term of the lease. If you die during the lease, your estate or a cosigner on the lea...2000 Toyota Camry P0420 Woes. Post by arharp » Fri Apr 16, 2010 3:58 pm "Catalyst System Efficiency Below Threshold (Bank 1)" I've been dealing with this code for quite some time now. When it started I didn't notice any performance issues. ... But the next day the stuttering resumed and the P0420 code came back on a few days later.MEMBER. 1997 TOYOTA CAMRY. 4 CYL. FWD. AUTOMATIC. 152,000 MILES. I love reading your site and now it is my turn to ask you for advice. I have a 97 Toyota Camry 4 cyl with a code of P0420 Catalyst Efficiency Below Threshold (Bank 1). A couple of years ago I had this code come on and a dealer said I need to replace the exhaust manifold/convertor.2002 Toyota Sienna with 83,000 miles. First sign of trouble was after starting the engine would just stop. 3 days later the check engine light comes on; take to dealer get codes P0420 and P0300. To ru … read moreI have 2001 toyota highlander 3.0l with code p0420. I would like to know what cat converter i need to replace. I all ready replaced the 02 sensors. Any help would be great. Thanks for your time. ... Camry 3rd and 4th Gen '92-'01, Solara '99-'03 Camry 5th and 6th Gen '02-'11, Solara '04-'08 Tacoma 2nd Generation (2005-2015) ...Aug 1, 2017 · Even though the P0420 code is for Catalyst System Efficiency Below Threshold Bank 1, I would try changing the 02 sensor on the exhaust on the front of the engine before you spend a lot more money on a cat conv. HTH. JerryR. To reply via Email: yjryba<at>yahoo<dot>com. C.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 …The Toyota Camry has long been a popular choice among car enthusiasts and everyday drivers alike. Known for its reliability, comfort, and fuel efficiency, the Camry has earned its ...I have a 2002 Toyota Camry 2.4l that has a p0420 code. Trying to confirm whether it's a bad catalytic converter or not. It's pretty much certainly the cat, especially if the vehicle has been driven repeatedly with a fuel-level below 1/4 tank. Large leaks in the exhaust either before or after the cat can also trigger a P0420.A Comunidade São Francisco de Assis foi fundada em 23 de agosto de 1990, é uma associação civil, filantrópica e beneficente, com fins não econômicos, localizada na Rua Nelciades de Oliveira 2821, Bairro São João - Votuporanga - SP. A Comunidade São Francisco de Assis tem por finalidades: Atender, defender, assessorar e garantir os ...The P0420 code is a type of a diagnostic trouble code that indicates a problem with the catalytic converter system in your Toyota. Specifically, it means that the efficiency of the catalytic converter has fallen below the expected threshold. The catalytic converter reduces the emissions released into the environment from your vehicle's exhaust ...723 posts · Joined 2010. #6 · Sep 20, 2015. I had the P0420 code in my 2006 Camry last year. Basically my mechanic knew it was a bad cat (replaced the upstream air-fuel sensor earlier). He insisted on using OEM cat. His experience is the aftermarket CATs are hit or miss with Toyota.P0420 refers to the catalytic converter or - more specifically - the oxygen (O2) sensors before and after it on the bank 1 side of the exhaust system. Shop OEM catalytic converters here. How It Works. On most vehicles, there is an O2 sensor both in front (upstream) and behind (downstream) the catalytic converter.Even slight variations in the air/fuel mixture will cause the converter temperature to rise significantly. The "Catalytic Converter Efficiency" Diagnostic Trouble Codes (DTCs) P0420 and P0430, are among the top 10 DTCs technicians face. And while the description might imply a failed converter, odds are the ultimate fault lies somewhere else.Hello , I have a 2005 Toyota Camry LE with about 200k miles on it . I’ll am trying to get a NYS inspection. I had two engine codes on , P0420 and also p2423. My mechanic put in a spacer in which I believe is the second o2 sensor under the car towards the front and the P0420 code disappeared however the p2423 is still going strong.To diagnose the P0420 2001 Toyota Camry 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.Hey everyone, I just thought I'd let some of you know about the easy way I removed my P0420 code for under $10. ... ToyotaNation Forum is a community dedicated to all Toyota models. Come discuss the Camry, Tacoma, Highlander, 4Runner, Rav4 and more! Show Less .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.AUTOMATIC. 91,000 MILES. I HAVE A 1997 CAMRY V6.I HAD TO REPLACE THE EXHAUST MANIFOLD PIPE. ON THIS CAR THE CONVERTER IS INCORPORATED INTO THE EXHAUST MANIFOLD PIPE. AFTER TWO MONTHS THE CODE P0420 CAN ON. CHANGE BOTH OXYGEN SENSORS. AFTER 3 CATALYTIC CONVERTER. CODE P0420 CAME ON AGAIN. TOYOTA SAYS YOU CAN NOT USE A AFTER MARKET CONVERTER.Aug 27, 2022 · 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 is expecting).Mar 16, 2014 · P0420 2001 Toyota camry. So I've been working on this for a while now. Its 2001 Camry 2.2L and had P0420, I've replaced cat and still has issue with P0420. Ive checked both oxygen sensors and front one which happens to be AFR sensor is staying at same range/lean and back one/post cat is showing proper wavelength/output signals.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, …This page is meant to help you troubleshoot the Toyota Camry 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. ... The bank 1 version of this code is P0420. Toyota Camry P0430: Symptoms.P0420 Pending & at fault 2001 Toyota Camry 5sfe. ... What does it mean when the code is at fault and also Pending at the same time? ... ToyotaNation Forum is a community dedicated to all Toyota models. Come discuss the Camry, Tacoma, Highlander, 4Runner, Rav4 and more!SOURCE: 2003 toyota camry P0420 is a cat code. Sometimes, you can replace the upstream & downstream air/fuel & O2 sensors, run some good fuel injection cleaner thru it, and that might fix the problem.I've had my 02 Camry for a few months now with 96k miles. The car has been throwing P0420 and P0430 codes simultaneously for about 2k miles now. I've done some basic maintenance and the following:-New NGK Spark plugs-New Bank 2 Catalytic Converter -New Bank 2 Downstream O2 sensor I drove the car for 50 miles and all seemed well.Apr 19, 2008. #1. I have a 2002 toyota camry SE with 59162 miles, it has the 3. 0 V6 and auto tranny. The other day the check engine lot came on. I took it to the NAPA store and they read the code as P0420 Catalyst System Efficiency below threshold (bank 1). They said it could be 1 of 4 o2 sensors, or the catalyst.653. 87K views 1 year ago. How to fix a Toyota P0420 Code, "Catalyst System Efficiency Below Threshold (Bank 1)." Link to Cataclean on Amazon: https://amzn.to/3TSI6xW ...more.About 6 months ago, I got the P0420 code on my 2000 Corolla (catalytic converter efficiency is low). But the code went off immediately, so I didn't worry about it too much. ... ToyotaNation Forum is a community dedicated to all Toyota models. Come discuss the Camry, Tacoma, Highlander, 4Runner, Rav4 and more! Show Less . Full …Code (P0420 Bank 1) 2004 Camry LE 4cyl, 80,000 miles. Hey guys. My son is getting another code P0420 Bank 1. Autozone is saying catalytic converter, but I'm seeing it can also mean one of the o2 sensors in front or behind it. About a month ago we were getting P0301 and thanks to your help guys, we were able to fix with a new coil.Has P0420 code on it ... Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › P0420 2001 Toyota camry. This topic has 28 replies, 6 voices, and was last updated 10 years, 1 month ago by . max. Creator. Topic November 19, 2013 at 9:22 am #557918. max.The P0420 code is a common OBD-II diagnostic trouble code that indicates a problem with the catalytic converter on a Toyota vehicle. It typically means that the …Even slight variations in the air/fuel mixture will cause the converter temperature to rise significantly. The "Catalytic Converter Efficiency" Diagnostic Trouble Codes (DTCs) P0420 and P0430, are among the top 10 DTCs technicians face. And while the description might imply a failed converter, odds are the ultimate fault lies somewhere else.A 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. Retarded spark timing.A Comunidade São Francisco de Assis foi fundada em 23 de agosto de 1990, é uma associação civil, filantrópica e beneficente, com fins não econômicos, localizada na Rua Nelciades de Oliveira 2821, Bairro São João - Votuporanga - SP. A Comunidade São Francisco de Assis tem por finalidades: Atender, defender, assessorar e garantir os ...The local Toyota dealer told me the cat needed to be replaced for $1400 and there was no TSB for a P0420 code on a 2000 Camry. My local mechanic also diagnosed that the cat needed to be replaced and would charge me $550 for the repair. Based on advice from the knowledgeable folks on this site, I replaced the front and rear O2 sensors with Denso ...P0402 is the "Exhaust Gas Recirculation Flow Excessive Flow Detected" code, and it's basically the opposite of a P0401 code. Whereas a P0401 means there is too little exhaust gas recirculation (EGR) happening. A P0402 means there is too much. This results in an overly-rich mixture of oxygen in the fuel/air mix and - as a result - higher engine ...Hello all. I've done a search and read up on this code, I'm just bouncing this off you for backup. Here is the situation: 1996 Camry 2.2L 185,000 miles Runs great, idles fine, starts fine, gas mileage is good. The CEL is on and the code is P0420 - Catalyst System Efficiency Below Threshold Bank 1 I've had this car for 10 years now and it has ...2005 Toyota Camry le 2.4l Check engine light code 2A00 and P0420 came on. Change O2 sensor upstream and drove for 60 miles and check engine light code P 0420 came on is that telling my catalytic conve ... Hello. I have a 2000 toyota 4runner and I am getting a p0420 code. I replaced both cats today, cleared the CEL, and after driving maybe 5 ...Toyota p0420 dtc: bank 1 location & code explanationCamry toyota p0449 2000 engine code check 2000 toyota camry 2.2 i4, p0420 code, intermittent : r/mechanicadviceHow to replace bank 2 o2 sensor on lexus es300, toyota camry, solara.Code P0420 2008 Toyota Camry 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 ...07 Toyota Camry code p0420. Customer Question. 07 Toyota Camry code p0420. Submitted: 2 years ago. Category: Toyota. Ask Your Own Toyota Question. Share this conversation. Answered in 5 minutes by: 8/31/2021.P0420 Code After Recent Repairs: 2008 Toyota Camry General Changed the valve cover gasket, PCV valve and PCV valve hose on my 2008 Toyota Camry 2.4l I4 (2AZ-FE engine) about a week ago. Was excited to do real work on my car for the first time. ... Code P0420 usually means a problem with the catalytic converter. However, the information the ...P0420 Code. Jump to Latest Follow ... At least that was the non-fouler that worked for my 2003 Camry 4-cylinder, which did pass after coming up with that same code. ... ToyotaNation Forum is a community dedicated to all Toyota models. Come discuss the Camry, Tacoma, Highlander, 4Runner, Rav4 and more!. P0420. After the engine and the catalyst are warmed uPvt-Public. 4046 posts · Joined 2010. #3 · Apr 3, 201 Toyota Parts | P0420 Diagnostic Code - Trouble Code Diagnosis Guide Toyota 4Runner P0420: Catalyst System Efficiency - Below Threshold - Bank 1 | Drivetrain Resource ... 1997 Lexus LS400; 1997 Camry CE; 1988 Celica Turbo 4WD; 1982 Celica GT Reply With Quote 06-17-2019, 01:24 PM #3: duffdog. Member : Join Date: Mar 2015 ... I've been struggling ...2005 Toyota Camry le 2.4l Check engine light code 2A00 and P0420 came on. Change O2 sensor upstream and drove for 60 miles and check engine light code P 0420 came on is that telling my catalytic conve ... Hello. I have a 2000 toyota 4runner and I am getting a p0420 code. I replaced both cats today, cleared the CEL, and after driving maybe 5 ... P0420 2001 camry but CAT is Ready. Hi - My 200 My 2000 Avalon w/137k miles just lit up warning light and Autozone gave me the following diagnostic codes for the warning light P0420, P0442 and P1663. ... ToyotaNation Forum is a community dedicated to all Toyota models. Come discuss the Camry, Tacoma, Highlander, 4Runner, Rav4 and more! ... toyotanation.com is an independent Toyota enthusiast ... I. ironforger Discussion starter. 22 posts · Joined 2018. #1 &#...
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