F150 p0430

2015 f150 p0430 . I inherited the truck and with 120k I had both converters replaced soon after the code came on. 3k miles later the light is back on. Muffler shop says they will cut off the left one and replace it again with another direct fit converter. Thinking about seeking a service manager at a ford dealership for advice also.

Poor acceleration. The most obvious sign of clogged catalytic converter in Ford F-150 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 ...We knew cruisers would be eager to get back to cruising when ships finally started sailing again. And now there's proof. We knew cruisers would be eager to get back to cruising whe...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 …P0430 odb2 f150 P0171 p0174 p0430 chevy Spark 4l 3v build engine plug p0430 plugs ford dates before runs code help great f150 randomly misfiring gap 2008. F150 p0430 code reply. Code p0420 and p0430 and my fix for the 2006 f150 4x4P0430 infiniti p0420 code catalyst bank g35 efficiency threshold below system 2006 oxygen 2003 sedan confused vs so ...Maintenance Shop - 2013 F-150 3.5 eco P0430 - Guys I have been getting P0430, anyone will be able to tell me from this chart if this really indicates a bad cat? Second (green) is the bank 1 and fourth (pink) is the bank 2 o2 sensor downstream voltage. Any help is appreciated. Don't want to get it replaced if problem...

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 …Causas, Síntomas, Diagnóstico y Reparación. El código P0430: Eficiencia por debajo del umbral del banco, es un DTC o un código de problema de diagnóstico. Es un código de luz de control del motor que indica que la eficiencia del sistema del catalizador es inferior al umbral requerido. En términos simples, significa que se agrega más ...P0430. Jump to Latest Follow Notification emails appear to be coming late and in batches. VS is aware of and working to resolve the problems. ... F150Ecoboost.net is the best Ford F150 Ecoboost Forum with discussions on 2011+ F150 Ecoboost Trucks. Discuss performance mods, towing questions, wheels, tires, lift kits, and much more!2004 - 2008 Ford F150 - 05 5.4l Runs great Code P0430 Help! - Accidentally bought an 05 F150 Lariate at auction. 5.4l with 172k. Pretty clean and ran great. No repair history. Put some Berryman's infector clean in and filled tank. After 80 mi. CEL comes on P0430. I've changed oil 5-30 synth blend, sparkplugs...2015 - 2020 Ford F150; P0430 CEL on 2016 F150 Lariat 3.5L ecoboost; Topic Sponsor. 2015 - 2020 Ford F150 General discussion on the 13th generation Ford F150 truck. Sponsored by: P0430 CEL on 2016 F150 Lariat 3.5L ecoboost. Reply Subscribe . Thread Tools Search this Thread ...2015 - 2020 Ford F150 - P0420 and P0430 code on 2015 3.5l ecoboost - Bought this truck a few weeks ago and it runs great. A hell of an upgrade from my 02 screw 5.4. ... P0430 - Catalyst System Efficiency Below Threshold (Bank 2) Description: This DTC sets when the bank 2 catalyst system efficiency is below the acceptable threshold.

I attached the photo from the webpage with this reply. 2. The DTC of P0420 and P0430 which both showed up, are listed as left and right banks of the catalytic converter. 3.There are two sets of upstream and downstream O2 sensors, one for each of the "banks" referred to by the DTC codes which are shown in the photo of the part.2012 F150 P0420 & P0430. Scotty-. I have a 2012 f150 with a 5.0 V8. 140,000 MI. Automatic transmission. The P0420 and P0430 codes have been intermittently going off and on for the last couple years. It seems to stay on all the time in the winter when it's cold but then will sporadically go off and on in the summer months.I have a 2012 Ford F-150 3.5 eco-boost. Trouble codes p0131, p0304, p0313, p0316, p0420, p0430, p054a, p054c, p2098. Customer complaints are that the truck is stalling out …Ford TSB 22-2260. Some 2018-2020 F-150 vehicles equipped with a 2.7L EcoBoost and 2020-2021 Expedition/Navigator vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0420 and/or P0430 stored in the powertrain control module (PCM). This may be due to high sulfur content in …2004 - 2008 Ford F150 - 2004 F150 5.4L 4WD P0430 code - So I was driving home tonight in rush hour traffic cruising about 55 and I got a check engine light. No change in performance, no misfire, no rough idle, nothing but the light. Went by AutoZone to have the code read, turns out P0430 bank 2 cat issue. Any ideas...'16 F150 P0420/P0430 . My truck with the 3.5 EcoBoost had been showing these codes for awhile now but with no obvious effects. My local mechanic (owns his own shop) was a Ford master mechanic at the local dealership before he went out on his own.

Craigslist furniture sacramento california.

The most common cause of a P0430 code on Ford F150 and other car models is a defective catalytic converter in bank 2. However, there are a few other causes that may be responsible. Let's explain the most prominent causes in detail. Damaged O2 sensor.P0430: Catalyst system efficiency below threshold (bank 2) DTC severity 2 of 3. Repair immediately if drivability issues. P0300: Random Misfire Detected. P0304: Cylinder 4 misfire detected. P0306: Cylinder 6 misfire detected. So, this morning I drive into my shop. Engine light still on.2015 - 2020 Ford F150 - check engine lite code p0430 - my STX F150 with the 2,7 ecoboost came up with this code at app 32000 miles the 3yr just ended for full warranty but i understand the converter if thats the issue is good for 80000 hoping thats the case just left it with ford om monday should hear by thurs what...2004 - 2008 Ford F150; P0420, P0430 trouble codes??? Topic Sponsor. 2004 - 2008 Ford F150 General discussion on the 2004 - 2008 Ford F150 truck. P0420, P0430 trouble codes??? Reply Subscribe . Thread Tools …

Code P0430 Lexus 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.2015 - 2020 Ford F150 - P0430 code - I just bought my first F150 last month. I am 60 y/o and have always owned Chevy's. I will start by saying I LOVE THIS TRUCK! It is a 2019 F150 XLT crewcab 4X4 with the 3.5L Ecoboost. It has 80,000 miles. I drove it 5hours home, no problems. I changed the oil, oil filter, air...P0430 code engine check lightSpark 4l 3v build engine plug p0430 plugs ford dates before runs code help great f150 misfiring randomly gap 2008 Ford odb2 p0430 error05 5.4l runs great code p0430 help!. Ford p0141 egr valve helpsOrifice tube ram dodge f150 ford 2003 1500 2001 located fixya P0430 odb2 f150Replaced plugs today 140k miles.The best way to prevent rusting is to wash the underside of your vehicle regularly. Also, use a shop vac or leaf blower to create positive pressure inside your exhaust system. #What to Do If Your Ford F150 Has a P0430 Trouble Code. A faulty exhaust system can cause you to hear an overly loud or overly shrill engine.2004 - 2008 Ford F150 - P0420 - replace cat or an O2? - Ok, a couple of days ago I got the CEL on pulled code it says P0420. No other codes pending or stored. I did some reading that said to look at the live data from the code reader to see about the O2 sensors. I did that...and both O2 sensors on bank 1 fluctuate a...2015 - 2020 Ford F150 - P0420 and P0430 code on 2015 3.5l ecoboost - Bought this truck a few weeks ago and it runs great. A hell of an upgrade from my 02 screw 5.4. It rained last week and I threw a PO430 code so I cleared to see if it would pop back up. Fast forward to yesterday, rained again this time threw both...The P0420 code in a Ford F150 is often triggered by a malfunctioning catalytic converter. The catalytic converter plays a crucial role in reducing harmful emissions from the exhaust gases. If it fails to properly convert the exhaust gases, it can trigger the P0420 code. A faulty catalytic converter may need to be replaced.I attached the photo from the webpage with this reply. 2. The DTC of P0420 and P0430 which both showed up, are listed as left and right banks of the catalytic converter. 3.There are two sets of upstream and downstream O2 sensors, one for each of the "banks" referred to by the DTC codes which are shown in the photo of the part.

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. This page is meant to help you troubleshoot the Ford Expedition P0430 trouble code. It covers the P0430 code's meaning, symptoms, causes, and possible solutions.

If you’re in the market for a used Ford F150, it’s important to know what to look for when searching for one near you. The Ford F150 is one of the most popular pickup trucks on the...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...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. This page is meant to help you troubleshoot the Chevy Camaro P0430 trouble code. It covers the P0430 code's meaning, symptoms, causes, and possible solutions.2013 f150 5.0 p0420 and p0430. Both cats have been replaced and bank 2 upstream sensor is new. Still sets both codes. Sometimes it only sets p0430 other times it's both codes. Fuel trims look great ev … read moreIt is highly likely that driving the vehicle while there was a cylinder misfire was directly responsible for the converter fail. P0430 is for the converter for Bank2, which on this vehicle, is the driver's side converter. Make sure there are no exhaust leaks in the area of the converter. If there are no leaks, then unfortunately, the converter ...2015 - 2020 Ford F150 - P0430 code - I just bought my first F150 last month. I am 60 y/o and have always owned Chevy's. I will start by saying I LOVE THIS TRUCK! It is a 2019 F150 XLT crewcab 4X4 with the 3.5L Ecoboost. It has 80,000 miles. I drove it 5hours home, no problems. I changed the oil, oil filter, air...This page is meant to help you troubleshoot the Ford Mustang 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 ...The cost to diagnose the P0430 1997 Ford F150 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.Received 5 Likes on 2 Posts. 6.2l P0430 came back after cat replacement. My check engine light was coming on forscan read a P0430 code for bank 2 below threshold I tried to clear them and it kept returning every few days. This is a salvage title truck and I knew that cat had a little dent in the very front so I replaced the Driver side cat with ...The P0420 code in a Ford F150 is often triggered by a malfunctioning catalytic converter. The catalytic converter plays a crucial role in reducing harmful emissions from the exhaust gases. If it fails to properly convert the exhaust gases, it can trigger the P0420 code. A faulty catalytic converter may need to be replaced.

Boorito not working.

John summit edc orlando.

2004 - 2008 F150 - 05 f150 - dtc p0430 - My son has a 2005 F150 SCREW with 88k miles (out of warranty). He has no mods. He has had the vehicle a year (bought it used). I do not know what the previous owner may have had on it. Recently he has had the spark plugs changed and, very recently, the cam phasers / timing...1997 - 2003 Ford F150 - Code p0430 coming up after intake gasket change - I have a 2000 f-150 4.6 xlt manual with 179k miles (288k km actually) A week ago I had a triple misfire (#5, #7, #8) code combined with horrid drivability. Because I had to do the work at home I had to drive about 20-30 km with it misfiring all...If the vehicle exhibits DTC P0430 replace the left bank catalytic converter. Refer to WSM section 309-00. Proceed to Step 2. Reprogram the PCM to the latest calibration using IDS release 77A.03A or higher. This new calibration is not included in the 2012.1A DVD.2004 - 2008 Ford F150 - Freshly rebuilt '06 5.4 3V now throwing P0430 code - Guys, I just rebuilt my '06 5.4 3V after 200k miles. New pistons, rings, bearings, etc. It is running fantastic but it just started throwing the P0430 code. Ive read other posts that seem to indicate it could be clogged cat. Although it threw...F150 ecoboost engine location ford check 1100 lariat miles forum likes P0301 f150 ecoboost F150 p0430 code reply Ford f-150 5.4l 3v low power concern: p0430 p0305 p0171 p0174. 2009 - 2014 Ford F150 - 2012 Ecoboost P0430 Again - I keep getting a P0430 error on the truck. I have replaced all 4 O2 sensors and the cat on bank 2(drivers) side. P0430 definition: Catalyst system efficiency below threshold (Bank 2). Issue Severity: MODERATE– Extended driving with this code can cause internal engine damage. Repair Urgency: Get this code fixed as …For More Info visit us at: http://1aau.to/h/cvP/Is your Check Engine Light on? The trouble code P0430 suggests there might be a problem with your catalytic c...2009 - 2014 Ford F150 - P0430 2013 F-150 eco 3.5 - Any help is appreciated. Trying to figure out if this is a cat issue, O2 sensor or something else. 80k mikes in the truck, no misfires. Here are the O2 sensors readings and fuel trims. Thanks in advance. ….

Repeated catalyst system efficiency codes (P0420, P0430) most always necessitates replacing the catalytic converters to resolve. If at any point the vehicle was ever driven with an active misfire or component that affects fuel trim, raw fuel was getting past the combustion chamber into the exhaust and caused premature catalytic converter … Action: Follow the Service Procedure steps to correct the condition on vehicles that meet all of the following criteria: 2021 F-150. 3.5L EcoBoost engine. Built on or before 02-Mar-2021. Exhibits an illuminated MIL with DTCs P060B, P0420, P0430, P04F0, P2601 and/or P0364 stored in the PCM. Warranty Status: Eligible under provisions of New ... 2004 - 2008 Ford F150 - P0430 code??? help! - 05 5.4 f150- I had an injector hang up and got it fixed. I had a full tune up done. Replaced the spark plugs, wires, while the bad injector was fixed. After all said and done engine light came on and a p0430 code. bank 2(drivers side) catalyst below threshold. For sure...This sub is dedicated to the Ford f-150 and discussion of anything pertaining to it. ... ADMIN MOD P0430 code on 3.5 ecoboost and not starting . So I got a P0430 code thats been popping up for the past 6 months (every time the weather changes) but always clears itself. A few days ago my 2015 F150 with 200K wouldn't start. I would hear it trying ...2009 - 2014 Ford F150 - 2012 Ecoboost P0430 Again - I keep getting a P0430 error on the truck. I have replaced all 4 O2 sensors and the cat on bank 2(drivers) side.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. ... Ford F150 P0430 Code: Causes + How to Fix. Ford F350 P0430 Code: Causes + How to Fix. Jason on Mazda 6 P0320: Meaning, Causes, & Diagnosis.2013 f150 5.0 has code p0420 and p0430. Has both new cats and new bank 2 upstream o2 sensor. The down steam o2 sensors are reading steady after warmed up and cruising. …Now, let's go through all of the explanations for P0451 for Ford F150 in detail and their solutions.. A Faulty Fuel Tank Pressure Sensor. You'll notice a engine code P0451 ford f150 code when the PCM (powertrain control module) in your vehicle detects an erroneous voltage signal from the EVAP tank pressure sensor.. And also, the 'Check engine light' pops up. F150 p0430, P0430. Definition: Catalyst System Efficiency Below Threshold (Bank 2) Description: This DTC sets when the bank 2 catalyst system efficiency is below the acceptable threshold. Cause: Damaged heated oxygen sensor (HO2S) Exhaust leaks. Damaged exhaust manifold., The P0430 code indicates a problem with the catalytic converter mounted near engine bank 2. This can be caused by a faulty catalytic converter, damaged oxygen sensor, wiring issues, or exhaust leaks.Symptoms of the P0430 code include an illuminated check engine light and failed emissions testing.It is important to diagnose and fix this …, You can use invisible characters to add blank text into text fields on websites, such as your posts on Facebook. Go to the Character Map in Windows 8 to find an invisible character..., Essentially a code P0430 is telling you that your catalytic converter isn’t converting enough exhaust into water – which is what it’s supposed to be doing. Understanding how the system works is critical to understanding what this code is telling you. Your exhaust system has two oxygen sensors, one before the catalytic converter and one after., I've been chasing a P0430 for a while and at a loss. Little back story. Bad plugs/gap caused a driver side cat to go bad, which likely increased the back pressure and warped the exhaust manifold and blew out the gasket (while breaking a stud in the head of course). Truck: Stock 2012 F-150 Ecoboosr XLT SupCrew w/ Max Tow pkg, 105k miles., Maintenance Shop - 2019 2.7 - P0430, Replaced cat & o2 sensors, code came back - This truck has been throwing the P0430 code since I bought it a couple months ago. It'd come on for a while then go back off. ... Maintenance Shop Keep your Ford F150 truck running strong. Discuss all things maintenance here. 2019 2.7 - P0430, Replaced cat & o2 ..., 2018 F-150 Engine: 2.7L EcoBoost Summary This article supersedes TSB 18-2310 to update Service Procedure and the Labor Operation allowance. Issue: Some 2018 F-150 vehicles equipped with a 2.7L EcoBoost engine may experience an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P2196, P2198, P2BF0, P2BF2,, Checked the codes, p0420 and 0430. Cat system threshold below thresholds. I cleared the codes, the truck seems to be running fine. • I did a lot of heavy towing this weekend in the mountains. Truck pulled fantastic. • I'm running a 5* 93 p/tow tune currently. • Both banks seem to have thrown this code simultaneously., Oh then prior technicians are most likely right. If p0430 is your only code then that usually means a b2 catalytic converter replacement unfortunately. If this was a direct injected j35 then theres usually a pcm software update and updated injector design. But it doesnt apply to this motor. Sorry to be the bearer of bad news lmao., Checked the codes, p0420 and 0430. Cat system threshold below thresholds. I cleared the codes, the truck seems to be running fine. • I did a lot of heavy towing this weekend in the mountains. Truck pulled fantastic. • I'm running a 5* 93 p/tow tune currently. • Both banks seem to have thrown this code simultaneously., Mirriad Advertising News: This is the News-site for the company Mirriad Advertising on Markets Insider Indices Commodities Currencies Stocks, FORD: 2011-2012 F-150 ISSUE: Some 2011-2012 F150 vehicles built on or before 2/7/2012 and equipped with a 3.5L gasoline turbocharged direct injection (GTDI) engine may exhibit a malfunction indicator lamp (MIL) with various diagnostic trouble codes (DTC) and driveability concerns. ACTION: Follow the Service Procedure steps to correct the condition., In this video I show you how I like to identify a failing or failed catalytic converter and then verify the repair once I am finished. -Enjoy!How Catalytic C..., Went ahead and replaced both with CVF Stainless Steel Catted Downpipes and Big Daddies Garage Mini CAT O2 Sensor CEL Fix spacer on the each rear O2 sensors. Within a few minutes of driving, I now have P2096, P2098, P0430, P0420 codes and it seems to surge/bog down slightly at idle. Also seems a little more laggy than before., 2014 F150 5.0L XLT keeps popping P0430 Code - Help! Reply Subscribe . Thread Tools Search this Thread 07-02-2022, 12:22 AM #1 RJtheEMT. Junior Member. Thread Starter . Join Date: Jul 2022. Posts: 1 Likes: 0 Received 0 Likes on 0 Posts 2014 F150 5.0L XLT keeps popping P0430 Code - Help! ..., Nov 20, 2023 · 2015 - 2020 Ford F150 - P0430 code - I just bought my first F150 last month. I am 60 y/o and have always owned Chevy's. I will start by saying I LOVE THIS TRUCK! It is a 2019 F150 XLT crewcab 4X4 with the 3.5L Ecoboost. It has 80,000 miles. I drove it 5hours home, no problems. I changed the oil, oil filter, air... , Having mice in your oven is a hassle, but there are ways to shoo them away for good. If you find yourself unwillingly hosting scratchy, scurrying vermin in your kitchen—and you’re ..., 2009 - 2014 Ford F150; P0430 code; Topic Sponsor. 2009 - 2014 Ford F150 General discussion on 2009 - 2014 Ford F150 truck. Sponsored by: P0430 code. Reply Subscribe . Thread Tools Search this Thread 12-31-2020, 05:18 PM #1 tonyford13. Member ..., P0430 1997 Ford F150; P0430 1998 Ford F150; P0430 1999 Ford F150; P0430 2000 Ford F150; P0430 2001 Ford F150; P0430 2002 Ford F150; P0430 2003 Ford F150; P0430 2006 Ford Fusion P0430 2007 Ford Fusion P0430 2008 Ford Fusion P0430 2009 Ford Fusion P0430 2010 Ford Fusion P0430 2011 Ford Fusion P0430 2012 Ford Fusion, 2015 - 2020 Ford F150 - P0420 and P0430 code on 2015 3.5l ecoboost - Bought this truck a few weeks ago and it runs great. A hell of an upgrade from my 02 screw 5.4. It rained last week and I threw a PO430 code so I cleared to see if it would pop back up. Fast forward to yesterday, rained again this time threw both..., 1997 - 2003 F150 - 97 f150 4.6l cel p0430 - I have a 97 F-150 Supercab, 4.6L (W). This past weekend the CEL came on and when I pulled the code it was P0430. I have replaced the spark plugs, PVC, spark plug wires, checked the cats, replaced the EGR valve and sensor, cleaned clogged EGR ports, replaced the fuel filter,..., 1997 - 2003 Ford F150 - Code p0430 coming up after intake gasket change - I have a 2000 f-150 4.6 xlt manual with 179k miles (288k km actually) A week ago I had a triple misfire (#5, #7, #8) code combined with horrid drivability. Because I had to do the work at home I had to drive about 20-30 km with it misfiring all..., 2015 F150 p0430 code trouble. I inherited the truck and with 120k I had both converters replaced soon after the code came on. 3k miles later the light is back on. Muffler shop says they will cut off the left one and replace it again with another direct fit converter. Thinking about seeking a service manager at a ford dealership for advice also., P0451 Ford F150 GuideMechanic.Com The Ford F150 is one of the most popular trucks on the road today and is known for its reliability and longevity. The P0451 code for the Ford F150 is an indication that the Evaporative Emission Control System (EVAP) pressure sensor has detected an incorrect system pressure., The P0430 Ford F150 is often the first thing to appear on the check engine light. The check engine light is an indication that an issue is detected by the engine control computer (ECM). You may see codes P0171, P0175, and P0430 if your catalytic converter is malfunctioning. You can also see these codes if your engine is running rich, lean, or ..., Solution for PO420 and PO430 Code on a 2008 Ford F-150 with 5.4 Liter V8 . Question: Hi this is mike i have a 08 f150 5.4 have shorty headers,magnaflow y pipe with cats and cat back exaust. Now it throughs po420 and po430 codes which are o2 sensors with edge 15051 installed. Did not have codes until we changed the y pipe cats from magnaflow., Reply. 2004 - 2008 Ford F150 - trouble code p0420 &p0430 - 06 f250 5.4, truck is throwin these codes and truck has really rough idle and a bad mis. My cats do sound like they are leaking but could it cause the mis? It seemed to have just a little mis at idle at first but all the saddened last night it got a lot worse., Ford Mechanic: Ron Z. Unfortunately, the P0430 is a fairly straight forward code, and a fairly common problem. This code points to a failing Catalytic Converter for Bank2 (driver's side). The Oxygen Sensors measure the amount of emissions in the exhaust going into, and then out of the converter. When they see that the converter is not "cleaning ..., The cost to diagnose the P0430 2002 Ford F150 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 …, P0420 code: catalyst system efficiency below threshold (bank 1)Ford converter catalytic f150 removal p0420 p0430 code fix 2006 4x4 source Code p0420 and p0430 and my fix for the 2006 f150 4x4P0420 ford code expedition. Check Details P0420 - catalytic converter system, bank 1 -efficiency below threshold.. Check Details Check Details, Oct 5, 2017 · Chasing a P0430 Code 2011 Ecoboost. New to the forum and I am chasing the cause of an 0430 code. Bank 2 Efficiency below threshold. I have the Torque Pro app on my phone and an ELM connected. First thing I did was check the voltage of the O2 downstream sensors. Bank 1 was steady. , Code P0430 indicates that the catalytic converter is not functioning efficiently, therefore increasing the output of harmful pollutants by the vehicle. P0430 Causes. Faulty oxygen sensor. Faulty air-fuel sensor. Worn or internally failing catalytic converter (Most Common) A leak in the exhaust system. Misfire (the root cause of converter failure), Some 2011-2012 F-150 vehicles built on or before 5/24/2012 and equipped with a 3.5L gasoline turbocharged direct injection (GTDI) Ecoboost engine exhibit a steady or flashing malfunction indicator lamp (MIL) with various diagnostic trouble codes (DTC) and drivability concerns. ... Check for DTC P0430. Is DTC P0430 present? Yes - Replace the ...