P0430 acura tl - Code P0430 means the catalytic converter for bank 2 has failed it's testing. The oxygen sensor in front of the catalytic converter switches back and forth between rich and lean as the computer constantly changes air fuel mixture. If the catalytic converter is doing its job, downstream t oxygen sensor should not switch between rich and lean.

 
The cost to fix a P0340 code in your Acura MDX can vary depending on the specific issue. If the problem is a faulty camshaft position sensor, the cost of the replacement may range from $100 to $200, for the parts. Labor can get a lot higher depending on how hard the CPS is to get to. If the issue is related to wiring or a faulty engine control .... Mt vernon il movie times

1 Answer 0 votes answered Aug 16, 2017 by Carguy1 (13.1k points) Hi there This code is for the bank 2 catalytic converter. In most cases the converter itself is the problem. A dirty air filter can cause a rich fuel mixture so it could possibly be the issue, however it would generally affect both banks on the engine, not just bank 2.A code P0430 Acura may mean that one or more of the following has happened: The catalytic converter is no longer functioning properly An oxygen sensor is not reading …May 30, 2021 · How to fix P0420 clogged catalytic converter on Acura MDX.Wasy fix with Scotty Kilmer trick. 2004 Acura TL. March 25, 2007 #5 P0430 - Catalyst System Efficiency Below Threshold (Bank 2) ... i have a 2006 4.0 with the code P0430, ...Brian Eslick from How to Automotive http://www.howtoautomotive.com takes you step-by-step through the process of replacing the bank 1 catalytic converter on ...Colonia Habitat. in Distrito Central (Francisco Morazán) Contents: Rural Locality The population development of Colonia Habitat as well as related information and services (weather, Wikipedia, Google, images).This page is meant to help you troubleshoot the Acura TLX 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. Quick Info ...1.-. Just let the car get to working temperature so the Cat can get hot and burn the excess gas. 2.-. Turn it off and remove the negative battery cable to reset the ECU (Have your Stereo and NAV code in hand). 3.-. Put the cable back on and fire up! No more nasty emission codes and SH-AWD back in operation.A P0430 code indicates a Bank 2 catalytic converter issue. This code indicates that the downstream oxygen sensor (placed after the catalytic converter) detects inefficient operation. This code occurs when the catalytic converter fails to reduce exhaust gas pollutants to the specified limits. Failed catalytic converters, oxygen sensors, fuel ...Repair Information for P0430 Acura code. Learn what Catalyst System Efficiency Below Threshold Bank 2 means, location and how to repair? The Engine Control Module (ECM) monitors the switching frequency ratio of heated oxygen sensors 1 (front O2 sensor) and heated oxygen sensors 2 (rear O2Dec 26, 2019 · 2009 Acura TL base model. Code P0430. I have tried to clean the cat and also replaced O2 sensors and still throwing the code. Have been told that the cat most likely needs replaced. Could you give me … read more While the most common causes of the P0430 code are a faulty catalytic converter and faulty O2 sensor, P0430 can also be caused by other issues: A catalyst defect due to aging. Malfunctioning oxygen sensor (lambda sensor) circuits. A faulty front and/or rear lambda sensor. Damaged lambda sensor wiring. Leakage of mass airflow sensor. December 23, 2018 by Jason This page is meant to help you troubleshoot the Acura TL 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.Read emissions expert information and diagnostics for fault code P0430. Close. OBD-II Trouble Code Chart / P0430 - OBD-II Trouble Code; Get back on the road ... P0420 and P0430. 2003 model. Got em both at the same time. Oddly enough right after replacing the alternator. May just be coincidental. Since it's the sensor at both ends of the cat, I'm thinking that ignition is a problem. It seems to be running fine, but it's been quite a while since the plugs were changed.2013 ford f150 4x4 3.5l ecoboost. Just came up with multiple codes: P0430,P0297,U0422,B0061,B0028,B0052, U0154, B00A0. Some I understand... the emmissions P0430, P0297 overspeed (yes I did, but it did … read moreWhat does this mean? What are the Possible Causes of the DTC P0430 Acura? NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes. Faulty Three-way Catalyst Converter Bank 2 Exhaust Tube Intake Air Leaks Faulty Oxygen (O2) Sensor Faulty Fuel injector (s) A P0430 error code means that the system is operating below the efficiency threshold. Your catalytic converter is an essential component for reducing your emissions. If it’s not working properly, you could be emitting far more fuel vapors and other contaminants into the environment.An "over reporting" Mass Air Flow Sensor can be a common cause of a code P0172 and P0175. Essentially, this means that the Air Flow Sensor is telling the computer that much more air is entering the engine than actually is. Based on this large amount of air entering the engine, the engine computer or PCM sprays more fuel into the combustion ...Schmutzluftfilter Was bedeutet das? Wie aus der Codebeschreibung hervorgeht, bedeutet der P0430-Code, dass das Steuermodul des Fahrzeugs erkannt hat, dass der Dreiwegekatalysator nicht ordnungsgemäß funktioniert (ist nicht so effizient, wie es die Fabrik erwartet). Das Austauschen der Sauerstoffsensoren (O2) kann den Code manchmal korrigieren ...Best prices for what you need in today's project!Spark plug non fouler (the special part you need): http://amzn.to/2FYf2AjSpecial oxygen sensor tools: http:/...MIL Comes On with DTC P0430 (Front Bank Catalyst System Efficiency Below Threshold [Bank 2]) Supersedes 17-034, dated October 12, 2017; to revise the information highlighted in yellow Replaces 15-053, MIL Comes On with DTC P0430 Replaces 17-019, MIL Comes On with DTC P0430 AFFECTED VEHICLES Year Model Trim VIN range 2014-16 MDX …What does this mean? OBD2 Code P0430 Acura definition: Basically this means that the oxygen sensor downstream of the catalytic converter on bank 2 is detecting that the converter is not working as efficiently as it should be (according to specs). It is part of the vehicle emissions system. The worst Acura TL has to be the 2012 model year. A final generation model that lacks performance, has no style, and rates low in safety. Other cars, like the Lexus, provide a better value and offer more for the used car buyer. Overall, the Acura TL is a fun, reliable commuter, once you get past its conservative styling.Code P0430 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 …A code P0430 Acura may mean that one or more of the following has happened: The catalytic converter is no longer functioning properly An oxygen sensor is not reading (functioning) properly There is an exhaust leak Possible Solutions First, inspect for exhaust leaks. Next step is to measure the voltage at the oxygen sensor on Bank 2.Jun 20, 2019 · P0430 - Catalyst System ... and Water to Air After-Cooled 4AT / 2001.5 Audi S4, Santorin Blue Pearl/Black leather - Bi-Turbo 6MT AWD / 2003 Acura TL Type S, ... 2012 Acura TL AWD-SH P0420 P0430 Code. It seems that Bank 1 and 2 (left and right Catalytic Conv) are bad. I was wondering if I should put and OEM or after market? Suggestions ... This is my daily and I intend to keep it till it dies. As of now it has 170k miles. Thanks for posting on r/MechanicAdvice! This is just a reminder to review the rules. Acura is a luxury car brand that has been around for decades, and their latest model, the Acura TLX, is no exception. The TLX is a sleek and stylish sedan that combines luxury with performance, making it the perfect car for those who want t...Frequently bought together. This item: Denso 234-4355 Honda/Acura Downstream Oxygen Sensor with Auto Trans. $3332. +. Denso-234-4368 OXYGEN SENSOR, Black. $3648. +. ZBN 234-5010 Oxygen O2 Sensor Upstream Front and Rear Compatible with Honda Accord Odyssey Pilot Ridgeline Acura MDX RL TL Saturn Vue …Feb 10, 2022 · P0306 definition: Cylinder 6 misfire detected. Issue Severity: SEVERE – Stop driving immediately. Repair Urgency: Fix this code immediately (same-day if possible) to avoid ignition failure, catalytic converter damage, and dangerous conditions. Diagnosis: A multiple misfire can be caused by anything from faulty spark plugs to low engine ... How to replace the serpentine belt on a 2000-2006 Acura MDX.If you have any further interest please visit http://www.2carpros.com/questions/new where you can...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...Jan 25, 2021 · Car. Ask a mechanic online and get answers to your car questions. Connect one-on-one with {0} who will answer your question Access to the TSB & repair information is instant and you only pay for information about your car, SUV or truck. We’ve reviewed all the major repair info services & Mitchell 1 is hands down the best. Single vehicle access starts at just $19.99 for 1 month of access or get a whole year for $39.99. Get Online Auto Repair Manuals - Mitchell 1 DIY.The P0157 code refers to a potential problem with the #2 sensor on Bank 2 or its circuit. This code applies to the downstream oxygen sensor located right behind the catalytic converter.If your OBD-II scanner registers this code, you can either let your mechanic handle it or address the issue yourself.`97 Taurus with DTC P0133, P0420, & P0430 I have a`97 Taurus GL with the standard 3.0 V6, auto with 114k miles. My wife's car. Bought it new, getting the CEL on most of the time. Sometimes when starting the car it will surge or stumble and die.The P0430 check engine light code, like P0420, means the catalyst system efficiency is below the required threshold. Simply put, this means your car is addin...Code P0420 Acura Tech Notes. As the code description implies, the P0420 code means that the vehicle's Powertrain Control Module (PCM) has detected that the Three-way Catalyst Converter is not working properly (it is not as efficient as the factory expects). Replacing the oxygen (O2) sensors may sometimes fix the code, but in most cases, the ...Feb 10, 2018 · 2012 Acura TL P0430 Bank #2 Catalytic Converter Removal and Install - YouTube. 0:00 / 5:14. Code P0430 Tech Notes. As the code description implies the P0430 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). Replacing the oxygen (O2) sensors may sometimes fix the code, but in most cases, the Three-way ...A code P0430 Acura may mean that one or more of the following has happened: The catalytic converter is no longer functioning properly An oxygen sensor is not reading (functioning) properly There is an exhaust leak Possible Solutions First, inspect for exhaust leaks. Next step is to measure the voltage at the oxygen sensor on Bank 2.While the most common causes of the P0430 code are a faulty catalytic converter and faulty O2 sensor, P0430 can also be caused by other issues: A catalyst defect due to aging. Malfunctioning oxygen sensor (lambda sensor) circuits. A faulty front and/or rear lambda sensor. Damaged lambda sensor wiring. Leakage of mass airflow sensor.Code P0430 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 …P0430 is a diagnostic trouble code (DTC) for "Catalyst System Efficiency Below Threshold (Bank 2)". 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 ...P0430 Honda Acura Mdx engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to ...Acura DTC P0430 Make: Acura Code: P0430 Definition: Front Bank Catalyst System Efficiency Below Threshold (Bank 2) Description: The execution time is once per driving cycle and the duration time is 102 seconds or more. The number of detections is 720 (CTAGLT68) or more. NOTE: Before you troubleshoot, record all freeze data and any on-board ...A: The cost of fixing P0430 Code can vary depending on what needs to be replaced; however, it typically costs around $200 – $400+ USD for replacing an oxygen sensor, $1,000 – $2,000+ USD for replacing a catalytic converter, and $100 – $500+ USD for replacing an EGR valve. In conclusion, the P0430 code will require diagnosis and repairs to ...S. scorro1. 150 posts · Joined 2008. #2 · Jan 3, 2013. P0420 Rear Bank Catalyst System Efficiency Below Threshold (Bank 1) P0430 Front Bank Catalyst System Efficiency Below Threshold (Bank 2) Oxygen sensors and or catayltic's. 2003 MDX Base Silver 142K Miles {. 235/65R17 Bridgestone Dueler H/L Alenza,A P0430 error code means that the system is operating below the efficiency threshold. Your catalytic converter is an essential component for reducing your emissions. If it's not working properly, you could be emitting far more fuel vapors and other contaminants into the environment.Next, a scan tool check. First to verify the presence of the P0420 and/or P0430 DTCs but to also check for any others that might be recorded in the ECM. Any DTC or condition that increases emissions or affects sensor readings can cause a converter to fail the ECM tests even if the converter is good.Surface Studio vs iMac – Which Should You Pick? 5 Ways to Connect Wireless Headphones to TV. DesignAug 27, 2022 · Code P0430 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. I have a 2005 Acura TL and the catalytic converter has been replaced. Now I'm getting code p0420 bank 1. Where - Cars & Trucks question. Search ... throwing the p0420 and p0430. Make sure your car is timed correctly by the timing chain/belt, reset light, then if it dont' solve the problem, change oxygen sensors, if those don't ...The RDX Technology Package is an option package for the Acura RDX SUV that adds a number of technologically oriented options to the vehicle. This upgrade includes a power tailgate and an upgraded navigation system with a 60 gigabyte hard di...Jan 18, 2021 · 2009 Acura TL base model. Code P0430. I have tried to clean the cat and also replaced O2 sensors and still throwing the code. Have been told that the cat most likely needs replaced. Could you give me … read more The most common fix for P0420 in the Acura TLX is a new catalytic converter, followed by an O2 sensor replacement. Before taking your TLX 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 Acura TLX: 1. Check for Other Codes.00 Chevy got P0430 then P0157 & P0300 Hey guys need your help changed out P0430 cat and P0157 02 Sensor bank 2 after cat and now got P0300 any ideas cause it can be a ... for exhaust leaks, any ideas would help or maybe it happend to you, I have a 2000 Chevy Silverado 1500 4x4 5.3... 2005 Acura TL P0157 Help! I am trying to replace the O2 ...Test drive Used Acura TL at home from the top dealers in your area. Search from 663 Used Acura TL cars for sale, including a 2005 Acura TL, a 2006 Acura TL, and a 2007 Acura TL 3.2 ranging in price from $900 to $26,995.Quick background so my 2012 MDX started showing P0430 and I was told I need a catalytic converter for bank 2 ... Current: 2012 Acura MDX Tech:Mods-Max Bore TB,Custom CAI, P2R runners, Laser lights, RV6 J-pipe, HI-Flow CAT, Ktuner, Sprint Booster, MDX spacer, ...How to diagnose DTC P0430 on a Acura MDX: This trouble code typically comes to an owner’s attention in one of two ways – when the check engine light (or more properly, the “Malfunction Indicator Lamp”) is lit, there’s a surprisingly decent chance that the issue is either DTC P0430 or DTC P0420 – catalytic converter issues really are quite common – so much so that this is one of ...What Does Code P0325 Mean? P0325 definition: Knock Sensor 1 Circuit Malfunction (Bank 1) Issue Severity: LOW – Continued driving for a short period of time is okay. Repair Urgency: Get this fixed within the next month to prevent damage to your engine and emission system. Diagnosis: There are no driveability concerns with trouble code P0325.I have a 2005 Acura TL and the catalytic converter has been replaced. Now I'm getting code p0420 bank 1. Where - Cars & Trucks question. Search ... throwing the p0420 and p0430. Make sure your car is timed correctly by the timing chain/belt, reset light, then if it dont' solve the problem, change oxygen sensors, if those don't ...Colonia Habitat. in Distrito Central (Francisco Morazán) Contents: Rural Locality The population development of Colonia Habitat as well as related information and services (weather, Wikipedia, Google, images).Acura DTC P0430 Make: Acura Code: P0430 Definition: Front Bank Catalyst System Efficiency Below Threshold (Bank 2) Description: The execution time is once per driving cycle and the duration time is 102 seconds or more. The number of detections is 720 (CTAGLT68) or more. NOTE: Before you troubleshoot, record all freeze data and any on-board ...00 Chevy got P0430 then P0157 & P0300 Hey guys need your help changed out P0430 cat and P0157 02 Sensor bank 2 after cat and now got P0300 any ideas cause it can be a ... for exhaust leaks, any ideas would help or maybe it happend to you, I have a 2000 Chevy Silverado 1500 4x4 5.3... 2005 Acura TL P0157 Help! I am trying to replace the O2 ...P0430 Symptoms. Check Engine Light is on; Lack of power from the engine; Decreased fuel economy; Rotten egg or a sulfur smell from the exhaust; How Do I Fix Code P0430? With a P0430 code, the first …Mar 12, 2007 · 2004 Acura TL. March 25, 2007 #5 P0430 - Catalyst System Efficiency Below Threshold (Bank 2) ... i have a 2006 4.0 with the code P0430, ... Best prices for what you need in today's project!Spark plug non fouler (the special part you need): http://amzn.to/2FYf2AjSpecial oxygen sensor tools: http:/...This page is meant to help you troubleshoot the Acura RDX 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 P0430 fault code is a common one, and it stands for catalyst system efficiency below the threshold (Bank 2). This means that the catalytic converter on bank 2 exhaust manifold isn’t functioning efficiently and is sending excess pollution into the environment. There are a couple of things that can cause the P0430 code, and the check engine ...Sep 15, 2021 · Current: 2012 Acura MDX Tech:Mods-Max Bore TB,Custom CAI, P2R runners, Laser lights, RV6 J-pipe, HI-Flow CAT, Ktuner, Sprint Booster, MDX spacer, Alpine amp and 8' JL sub, Custom LED'S. 2017 Infiniti QX50 AWD Deluxe Touring:Mods-Full LED lightning,Escort Max 360,Akebono BBK,BERK HFC,MOTORDYNE 370,Custom CAI,Hotchkis Sport Sway Bars,Tanabe ... SOURCE: Engine light on-trouble code P0452. EVAP fuel tank pressure sensor low output. It sounds like the charcoal -filled canister, it's near the gas tank in a cylinder shape.The canister may have cracks or a hose is leaking around the area and it will give a fault code of PO452.How to diagnose DTC P0430 on a Acura MDX: This trouble code typically comes to an owner’s attention in one of two ways – when the check engine light (or more properly, the “Malfunction Indicator Lamp”) is lit, there’s a surprisingly decent chance that the issue is either DTC P0430 or DTC P0420 – catalytic converter issues really are quite common – so much so that this is one of ...CLIENT INFORMATION: The information in this bulletin is intended for use only by skilled technicians who have the proper tools, equipment, and training to correctly and safely maintain your vehicle. These procedures should not be attempted by “do-it-yourselfers,” and you should not assumeWhat Does Code P0404 Mean? P0404 definition: Exhaust Gas Recirculation Circuit Range/Performance; Issue Severity: MODERATE – Extended driving with this code may cause internal engine damage. Repair Urgency: Get this code fixed as soon as possible. Diagnosis: Although a car owner could go a significant period of time without …Mar 16, 2022 · What Does Code P0325 Mean? P0325 definition: Knock Sensor 1 Circuit Malfunction (Bank 1) Issue Severity: LOW – Continued driving for a short period of time is okay. Repair Urgency: Get this fixed within the next month to prevent damage to your engine and emission system. Diagnosis: There are no driveability concerns with trouble code P0325. The RDX Technology Package is an option package for the Acura RDX SUV that adds a number of technologically oriented options to the vehicle. This upgrade includes a power tailgate and an upgraded navigation system with a 60 gigabyte hard di...May 21, 2009 · The only difference between an P0430 and P0420 is the bank that has the Catalyst System Efficiency Below Threshold. One code is for bank 1 and one code is for bank 2 but I cannot remember what code is for what bank. I am sure the info is out there.....somewhere. Bright Silver 4.7L 2.25 RR/OME lift, Kumho KL71 265/70/17, Flashpaq, Lights, rack ... Mecánica Automotriz

2009 Acura TL base model. Code P0430. I have tried to clean the cat and also replaced O2 sensors and still throwing the code. Have been told that the cat most likely needs replaced. Could you give me … read more. Amazon cremation jewelry for ashes

p0430 acura tl

P0430 Symptoms. Check Engine Light is on; Lack of power from the engine; Decreased fuel economy; Rotten egg or a sulfur smell from the exhaust; How Do I Fix Code P0430? With a P0430 code, the first …Figuring out diagnostic trouble codes (DTCs) might be intimidating, especially if you’re not very familiar with them. If your car is experiencing some issues and an OBD-II scanner shows a P0497 code, you’ll need to follow vehicle-specific diagnostic procedures to figure out the right fix.Feb 21, 2018 · Locate the O2 Sensor on the exhaust manifold. Disconnect Sensor. Press the connector and pull it away to unplug the oxygen sensor. Place the oxygen sensor socket on the sensor and break it loose. Removing the oxygen sensor on an old ACURA may be difficult due to rust. If the sensor doesn’t come off, spray penetrating oil near the threads and ... The catalytic converter is part of the exhaust system in Acura TL and its main purpose is to convert exhaust gases like carbon monoxide and hydrocarbons that are harmful to health and the environment ... If you see any fault code from P0420 to P0424 or from P0430 to P0434 in the OBD2 scanner, it indicates a problem with the ...07 mdx, p0430, p0420, p0138, p0139. ... Enjoy banner ad-free browsing with Acura MDX SUV Forums Plus. Learn more. Acura MDX SUV Forums. Acura MDXers Forum - a community where enthusiasts discuss engines, tires, service and everything you need to know about the MDX! Full Forum Listing.The towing capacity of the 2016 Acura MDX is 3,500 pounds with 350 pounds of tongue weight. The tongue weight is how much force the trailer tongue exerts on the hitch. The towing capacity of the MDX is contingent upon what mode the car is i...MIL Comes On with DTC P0430 (Front Bank Catalyst System Efficiency Below Threshold [Bank 2]) Supersedes 17-034, dated October 12, 2017; to revise the information highlighted in yellow Replaces 15-053, MIL Comes On with DTC P0430 Replaces 17-019, MIL Comes On with DTC P0430 AFFECTED VEHICLES Year Model Trim VIN range 2014-16 MDX …2012 Acura TL AWD-SH P0420 P0430 Code. It seems that Bank 1 and 2 (left and right Catalytic Conv) are bad. I was wondering if I should put and OEM or after market? Suggestions ... This is my daily and I intend to keep it till it dies. As of now it has 170k miles. Thanks for posting on r/MechanicAdvice! This is just a reminder to review the rules.Acura MDX P0430 Code: Causes + How to Fix. January 3, 2023 by Jason. This page is meant to help you troubleshoot the Acura MDX P0430 trouble code. It …The Acura Car TLX is a luxury car that combines performance, style, and comfort. It is the perfect car for those who want to experience the best of all worlds. The Acura Car TLX has a powerful engine that provides an exhilarating driving ex...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...May 26, 2021 · 2009 Acura TL base model. Code P0430. I have tried to clean the cat and also replaced O2 sensors and still throwing the code. Have been told that the cat most likely needs replaced. Could you give me part number for this and what other parts required? Mechanic's Assistant: The Acura Mechanic can tell you the exact part you'll need. Would you ... The only difference between an P0430 and P0420 is the bank that has the Catalyst System Efficiency Below Threshold. One code is for bank 1 and one code is for bank 2 but I cannot remember what code is for what bank. ... '07 Acura TL Type-S 6MT : bolt on's '12 Civic EX 08 Limited Commander (loaded HEMI) SOLD. Reply. Save. 1 - 17 …May 21, 2009 · The only difference between an P0430 and P0420 is the bank that has the Catalyst System Efficiency Below Threshold. One code is for bank 1 and one code is for bank 2 but I cannot remember what code is for what bank. I am sure the info is out there.....somewhere. Bright Silver 4.7L 2.25 RR/OME lift, Kumho KL71 265/70/17, Flashpaq, Lights, rack ... P0430 - Catalyst System ... and Water to Air After-Cooled 4AT / 2001.5 Audi S4, Santorin Blue Pearl/Black leather - Bi-Turbo 6MT AWD / 2003 Acura TL Type S, ....

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