P0430 acura tl

TL ZDX Failed Part: P/N 36541–R70–A01 Defect Code: 07801 Symptom Code: 03203 Skill Level: Repair Technician DIAGNOSIS 1. Connect the HDS to the vehicle and check for DTCs P0420 or P0430. NOTE: In addition to DTCs P0420 or P0430, you may also see DTCs P2243 or P2247 stored; the A/F sensor tip may have broken off the A/F sensor. 2.

P0430 acura tl. Walker Exact Fit Oxygen Sensor 350-34195. Part # 350-34195. SKU # 924806. Check if this fits your 2010 Acura TL. Application: Downstream sensor (located after catalytic converter) Notes: Aftermarket part, Narrowband. PRICE: 47.99. Sensor Type: Narrow-Band.

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 ...

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.1 Answer. 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. I would also check for any exhaust leaks and it's possible you could have ...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 ...Location of oxygen sensor bank 1 in acura mdx 2008 its on the side of the motor that cylinder #1 is on in that exhaust pipe that comes off that head. its the first exhaust sensor that you come to when you follow the exhaust pipe.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. See moreIf you own an Acura Integra, it’s important to keep it running at its best. Regular maintenance is key to ensuring that your car stays in top condition for years to come. In this beginner’s guide, we’ll go over some tips and tricks for main...The bank 2 version of this code is P0430. Acura TL P0420 Code Symptoms. The P0420 code in a Acura TL will often be thrown if one of your car’s oxygen sensors is …The Maintenance Schedule calculates service needs based on your car’s mileage. It checks engine-operating conditions and helps coordinate oil service dates and other maintenance check-ups. Prevent problems before they occur. Get specific recommendations for service and care for your Acura with the Maintenance Minder System on the official ...

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 …19 Ara 2013 ... 2000 Acura TL-Sold 2000 Accord 5 speed-Sold. Reply · Save · J · jfoj. 28951 posts · Joined 2009. Add to quote; Share; Only show this user · #4 · ...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, ...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,How to fix P0420 clogged catalytic converter on Acura MDX.Wasy fix with Scotty Kilmer trick.

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 …As the code description implies the P0430 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).Code: P0430 Make: ACURA Description: P0430 ACURA Catalyst System Efficiency Below Threshold Bank 2 Possible causes ...Poor acceleration. The most obvious sign of clogged catalytic converter in Acura TLX is slow acceleration or degraded engine performance. When you press the gas pedal from a stopped position, the vehicle may accelerate normally initially. But after reaching a certain speed, the performance of the engine will drop due to blockage of …Feb 5, 2010 · Ballinger · #3 · Feb 13, 2010. I also think it's the lock, and that you've got to turn your steering wheel a little to release it. This used to happen to me until I figured it out. However, there's another answer to your question, which is yes: if you pop off the black key knob you're trying to twist, you can insert the actual key that's ...

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Mar 21, 2010 · First, use a scan tool with live data to check for high long term fuel trims. If long term fuel trims are excessively high, like 25% or more, the computer is flooding the engine with fuel and most of that fuel is loading the catalytic converter and causing the P0420 or P0430. If you find a high LT fuel trim, find the root cause and fix it. Here are the most common causes of P0430 in the Acura TL: Likely Causes. Bad catalytic converter; Bad O2 sensor; Other Causes. Exhaust leak; O2 sensor wiring; PCM issue; Overheating converter (usually caused by a misfiring engine, there should be codes) Burning oil (overheats converter, usually no code) Engine not heating up enough• Added 2014–15 MDX, 2017 TLX and 2014, 2016, 2017 RLX Sport Hybrid SOFTWARE INFORMATION. SYMPTOM The MIL comes on with DTC P0430 (front bank catalyst system efficiency below threshold [Bank 2]). PROBABLE CAUSE The PCM software may misinterpret sensor inputs as a deteriorated catalytic converter. CORRECTIVE ACTIONHundreds of possible fault codes can trigger the check engine light to stay on in your Honda or Acura vehicle. The three most common issues are worn spark plugs, bad oxygen sensors, or catalytic converters working below efficiency. Instead of guessing what is wrong, use an OBD-II scanner to read the fault codes.May 31, 2023 · Code Definition P0430 – Catalyst System Efficiency Below Threshold (Bank 2) What Does the P0430 Code Mean? Code P0430 means that the downstream oxygen sensor from the catalytic converter on bank 2 detects the cat isn’t operating to efficiency standards, based on factory specifications.

• Added 2014–15 MDX, 2017 TLX and 2014, 2016, 2017 RLX Sport Hybrid SOFTWARE INFORMATION. SYMPTOM The MIL comes on with DTC P0430 (front bank catalyst system efficiency below threshold [Bank 2]). PROBABLE CAUSE The PCM software may misinterpret sensor inputs as a deteriorated catalytic converter. CORRECTIVE ACTIONThe 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 ...The main difference between the Acura RDX and the Acura MDX is size. The RDX is a compact, luxury crossover SUV with seating for up to five people, and the MDX is a midsize, luxury crossover SUV that seats up to seven people.2006 Acura TL. I replaced the ignition starter switch. It started fine 3-4 times, now it won't start after bypassing shift lock. Is this a key re-coding issue? I have a 2006 Acura TL. I just replaced the ignition starter switch after having problems starting the vehicle. It started fine 3-4 times after that. The car was then stuck in park.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...How to Fix P0420 p0430 04-08 Acura TL. Fixbook. 121K subscribers. Subscribe. 37K views 3 years ago. In today's video I will show you how to add a spark plug non fouler to make your computer...The P0430 code is set when the ECU detects below threshold performance from the catalytic converter. The ECU monitors the catalytic converter closely and when a the low …2006 acura tl running on 3 of 6 cylinders. The 3 that aren't. ... Check engine light came on this week on my 2005 Acura MDX. The code is P0430 which i am assuming means I probably need a new catalitic converter, or maybe just an O2 sensor. At …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...

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 …

Tech description. As the code description implies the P0430 Acura 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 ...PART 1 of 2. Here we are working on a 2005 Acura MDX 3.5L with trouble codes P0175 and P0172, running rich. Find out what is causing the negative fuel trim...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,Aug 20, 2022 · 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 ... TL ZDX Failed Part: P/N 36541–R70–A01 Defect Code: 07801 Symptom Code: 03203 Skill Level: Repair Technician DIAGNOSIS 1. Connect the HDS to the vehicle and check for DTCs P0420 or P0430. NOTE: In addition to DTCs P0420 or P0430, you may also see DTCs P2243 or P2247 stored; the A/F sensor tip may have broken off the A/F sensor. 2. OBD-II Trouble Code Chart / P0430 - OBD-II Trouble Code; Get back on the road. Find auto repair near me; Troubleshoot a car problemP0401 definition: Exhaust Gas Recirculation (EGR) Flow Insufficient Detected. Issue Severity: MODERATE – Extended driving with this code may cause internal engine damage. Repair Urgency: Get this code fixed as soon as possible to avoid internal engine damage. Diagnosis: Code P0401 can cause excessive internal engine ignition …Spread the love. 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 ...

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P0420 and P0430 are both downstream codes for "below efficiency" cat performance. P0420 for bank 1 (back side of the motor) and P0430 for bank 2 (front side). Agree with habby that bad gas could trigger that and it's unlikely that both sensors or both cats go bad at the same time, though at 245K they are definitely long in the tooth.Catalyst System Efficiency Below Threshold (Bank 1) is the meaning of the P0420 code. This code indicates that Catalyst System Efficiency (Bank 2) is below the threshold (P0430). The number one cylinder is located on the bank 1 side of the engine. In Bank 2, you will find the opposite side of the engine. P0420 and P0430 both showed up …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 problems with your car ...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. …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:/...Diagnosis: Driving with trouble code P0137 is acceptable but only for a short period of time. Driving with this code for an elongated period of time could result in greater engine damage if it is being caused by a lean air/fuel ratio. Common Reason: Code P0137 is often related to a bad O2 Sensor. Oxygen sensor 2 is the downstream oxygen sensor ...The P0430 code is set when the ECU detects below threshold performance from the catalytic converter. The ECU monitors the catalytic converter closely and when a the low …42C The Chic Hotel. Hotel sa Nakhon Sawan. Located in a residential area in Nakhon Sawan, 42C The Chic Hotel boasts an outdoor pool, a spa and a restaurant. It is 3.3 km …=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈== How to Fix P0420 =====Engine Code P0420 Saving Repair Part...P0420 and P0430 are both downstream codes for "below efficiency" cat performance. P0420 for bank 1 (back side of the motor) and P0430 for bank 2 (front side). Agree with habby that bad gas could trigger that and it's unlikely that both sensors or both cats go bad at the same time, though at 245K they are definitely long in the tooth.The most obvious sign of clogged catalytic converter in Acura TL is slow acceleration or degraded engine performance. When you press the gas pedal from a stopped position, the vehicle may accelerate normally initially. But after reaching a certain speed, the performance of the engine will drop due to blockage of increasing exhaust gases in the ...Aug 15, 2021 · P0430 2010 Acura TL - Answered by a verified Mechanic for Acura We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. ….

It's smoking heavily and I have a 31-2, 34-2,61-2,P0758,P0705,P0174,P0153,P0430,P0700,P0420,P0131,P0171, and a P0133 - Answered by a verified Mechanic for Acura We use cookies to give you the best possible experience on our website.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 Contents=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code P0430 Saving Repair Parts:C...What 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)2012 Acura TL P0430 Bank #2 Catalytic Converter Removal and Install. 2012 Acura TL P0430 Bank #2 Catalytic Converter Removal and Install.Las casas en preventa en Lomas de Germania es un proyecto de 10 viviendas de 102 metros cuadrados en el Distrito Central, salida al sur de la ciudad de Tegucigalpa, lotes completamente planos urbanizados. Las casas en preventa en Lomas de Germania tienen los siguientes beneficios: Calles pavimentadas Todos los servicios públicos Vigilancia privada las 24 horas A escasos minutos de centro ...What is the Cost to Diagnose the Code P2A00 Acura? Labor: 1.0. The cost to diagnose the P2A00 Acura 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. Most auto repair shops charge between $75 and $150 per hour.Jan 28, 2022 · The 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 ... Acura MDX P0430 OBDII Code Defined. Your MDX has at least two oxygen sensors, one before and after the catalytic converter. Among the many jobs that oxygen sensors have is they measure the emissions levels before and after the exhaust gasses enter the converter. P0430 acura tl, Nakhon Sawan is a city in Thailand, the name literally means "Heavenly City". The city is the capital of Nakhon Sawan Province, and covers the complete subdistrict Pak Nam Pho …, Sep 2, 2023 · So your car or truck is running well, but that check engine light is on, with a code P0420 or P0430 and related "catalyst efficiency below threshold" codes. You like your car, so you take it to be looked at. You choke on the estimate of $1400 or more to replace the converter on your car. , 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., 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., , P0430 obviously the downstream sensor on the front cat and P0420 for the rear is far more common. Run this tank as low as you can then fill up with quality premium and clear the code then see what happens. ... Acura MDX SUV Forums. Acura MDXers Forum - a community where enthusiasts discuss engines, tires, service and everything …, authorized Acura automobile dealer. ... MIL Comes On with DTC P0430 (Front Bank Catalyst System Efficiency Below Threshold [Bank 2]) AFFECTED VEHICLES, 1999 ACURA TL Engine And Engine Cooling:exhaust System:emission Control ... Previous Previous post: P1456 ACURA Evaporative Emissions Control System Leakage Fuel Tank. Next Next post: P0430 ACURA Catalyst System Efficiency Below Threshold Bank 2. Search for: Search ... Acura, Alfa Romeo, Aston Martin, Audi, BMW, Bentley, Bugatti, …, 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., What 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 …, Nov 28, 2018 · Te suministramos todo lo que necesitas saber sobre el código DTC P0430 Descripción, causas, síntomas y posibles soluciones. LEER SOLUCIÓN DEL CÓDIGO O... , 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. , What is the Cost to Diagnose the Code P2A00 Acura? Labor: 1.0. The cost to diagnose the P2A00 Acura 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. Most auto repair shops charge between $75 and $150 per hour., 2006 Acura Tl Technical Service Bulletins. Your path: TSB Home >> 2006 >> 2006 Acura >> 2006 Acura Tl. The following TSB (s) may apply to your 2006 Acura Tl. The source of the information below is the National Highway Transportation Safety Administration (NHTSA), which maintains TSBs for vehicles sold in the United States., The Maintenance Schedule calculates service needs based on your car’s mileage. It checks engine-operating conditions and helps coordinate oil service dates and other maintenance check-ups. Prevent problems before they occur. Get specific recommendations for service and care for your Acura with the Maintenance Minder System on the official ... , Mar 21, 2007 · 11 posts · Joined 2007. #1 · Mar 21, 2007. My check engine light turned "On" on my Acura TL 2002. I took it to the dealer and he said he replaced my Catylitic Converter with a used one. I drove away and the next day the check engine light came back on. PEP Boys told me that the OBD II code was P0420. , 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, What 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) , 377 Answers. That is a code for the TB. Throttle Actuator Control (TAC) Throttle body Air Flow Trim at Max Limit. Remove the throttle body and give it a good cleaning. Use cleaner specified for cleaning throttle bodies, do no use standard carb cleaner. Posted on Oct 23, 2013., Nov 18, 2020 · R. rodH Discussion starter · Nov 18, 2020. I keep getting a P0304 misfire code. I also sometimes get a flashing engine light and AWD-SH light stays on. I always get the 304, and not the other cylinders. It seems like when I replaced the plugs a couple months ago, it solved it, but now it is back. Replaced the coils last week, and for a couple ... , 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..., 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 ..., FYI this code is identical to P0430 however that code is for bank 2. You may even find you have both P0420 and P0430 trouble codes at the same time. ... I have a 2001 Acura MDX , I used to put 87 gas in it and now i put 91 gas . when it gets to half tank i fill it up. Just yesterday the check engine light popped up and i used the OBD code ..., Note on Power Relay Circuits and Codes Like P0685. The ECM/PCM Power relay circuits aren’t always wired the same way. In order for the ECM/PCM to determine that there is an issue with the power relay, there must be power to the ECM/PCM from the ignition switch to wake up parts of the processor first., The OBD2 Code Information Be Applicable For Acura: 2014 Acura RLX,2014 Acura MDX,2013 Acura SUV-X Concept,2013 Acura RDX,2013 Acura NSX Concept,2013 Acura MDX Concept,2013 Acura ILX Endurance Racer,2013 Acura ILX,2012 Acura TL,2012 Acura RLX Concept,2012 Acura NSX Concept,2012 Acura ILX Street Build Concept,2012 Acura ILX Concept,2011 Acura TSX Sport Wagon,2011 Acura TSX Sedan,2010 Acura ZDX ..., Jan 23, 2017 · Check Emissions and SH-AWD lights came on the other day, took to honda dealer and they said P0430 and P2247 codes were obtained. They ordered an O2 sensor to try first, but claim it may not be the fix, it could be the catalytic converter (CC). Events leading up to these lights: 1) filled up... , Feb 5, 2010 · Ballinger · #3 · Feb 13, 2010. I also think it's the lock, and that you've got to turn your steering wheel a little to release it. This used to happen to me until I figured it out. However, there's another answer to your question, which is yes: if you pop off the black key knob you're trying to twist, you can insert the actual key that's ... , Nov 11, 2018 · 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... , 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..., Jan 12, 2014 · JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. My 2004 Acura MDX has the code P0420 on constantly and when codes are cleared it comes back. The only other code - Answered by a verified Mechanic for Acura. , 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 ..., The symptom: the MIL is on and DTC P0420 (TWC catalyst system efficiency below threshold) code is stored. Possible cause: The flapper valve in the fuel tank unit may rub on the fuel filter. Under low fuel levels this may cause a lean fuel condition, wich may result in damage to the WU-TWC., 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.