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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.78. The P0430 code is a common OBD-II code that indicates a problem with the catalytic converter. This code specifically refers to insufficient catalytic converter efficiency in bank 2. Identifying and fixing the cause of this code is crucial to maintaining the performance and emissions of your Ford vehicle.DTCs P0420/P0430 indicate that catalyst efficiency is below predetermined thresholds on cylinder banks 1 and 2, respectively. It's important to understand the basics of catalytic converter chemistry and summarize how common catalytic converter failures can be diagnosed. Photo courtesy of AUDI.2004 - 2008 Ford F150 - 06 5.4L with 60k and P0430 code - I just bought this truck last week and today my check engine light came on. I got a P0430 code out of it. Could my cats be bad with only 60k miles on them? I would try to replace the O2 sensors but from digging around it seems this is a waste of time and money....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...Indicates Bank 2 catalyst system efficiency is below the acceptable threshold. 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). Replacing the oxygen (O2) sensors may sometimes fix ...F150 EGR problem P0401,.... solved. by mrbillr » Sun Feb 26, 2006 11:15 pm. 1997 F150, 4.6 with 130,000 miles. Last month my Check Engine light came on, nothing else appeared to be wrong. I had the code read at AutoZone and it said "Code P0401 EGR insufficient flow". I went inside and bought an EGR valve. I was told it normally takes up to 100 ...2015 - 2020 F150 - 2016 F150 Ecoboost 3.5 P0420 and P0430 - Just bought 2016 F150 Ecoboost last week with 138k miles. Drove it home a few hundred miles and no issues Few days later CEL with P0420 Mechanic checked o2 sensors and said they were still ok. We ended up replacing the cat as it was below threshold with an...2004 - 2008 Ford F150 - Help! P0172, p0301, p0302, p0303, p0430, p2196 - 05 Ford Expedition EB 129,000 miles 5.4 L History: Stuck fuel injector #8 at ~100K. Hydrolock occurred during multiple failedstarting attempts. Dealer replaced stuckinjector and spark plug #8. No damage to cylinder or rod – miraculously.Noram Lithium News: This is the News-site for the company Noram Lithium on Markets Insider Indices Commodities Currencies StocksMy code reader shows a code PO430 (catalyst efficency below threshold. I've changed both O2 sensers on driver side,but the check engine lite comes on approx. 45 miles. This is F-150/5.4 4x4 2002. … read moreTech Notes. 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). Replacing the oxygen (O2) sensors may sometimes fix the code, but in most cases the catalytic convert needs to be ...2004 - 2008 Ford F150 - P0430 still after new cat - I know this has been discussed all over but I still don't have a firm answer. First off I have an 07 5.4 with 76,000 miles. Recently a cel came on and it reads a p0430 bank 2 (drivers side) catalyst below threshold. I took It in to ford as it is under the 8yr/80,000...2014 F150 STX 5.0l - code P0430. I bought my F150 March '21. It had 136k on it. Five minutes after I left the lot, the TPMS light came on (not worried about changing sensors yet). About 5 months later engine light came on with a p0430 Catalytic Converter below efficiency on bank 2 (driver side). Had the CAT replaced which did not fix the issue.Had the same code. The code reader showed a steady ramp up and ramp down on the O2 signal indicating a bad cat. If it's really sharp, almost glitchy, it's probably the sensor. 2. Reply. Able-Stretch9223 • 6 mo. ago. Thanks for the …Summary. This article supersedes TSB 23-2337 to update the Service Procedure and the causal part. Issue: Some 2022-2023 F-150 hybrid vehicles equipped with a 3.5L PowerBoost engine may exhibit an illuminated MIL with diagnostic trouble codes (DTCs) P0420 and/or P0430 stored in the powertrain control module (PCM).P0430 2003 Ford F150 Code - Catalyst System Efficiency Below Threshold Bank 2. 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.I have a buddy who has a 2013 F-150 with the 3.5L eco boost engine. He called me today and said he check engine light came on. He took it to autozone and had them pull the codes. Here is what was pulled: P054A - cold start "b" camshaft position timing - over advanced - bank 1. P054C - cold start "b" camshaft position timing - over ...Sep 21, 2022 · The Ford F150 P0430 Code is a Diagnostic Trouble Code (DTC) that indicates an issue with the efficiency of the catalytic converter in bank 2 of the engine. When this code is triggered, it means that the vehicle’s control module has detected that the catalytic converter is not working as efficiently as it should be. So were most rubber inserts on thermostat side of manifold that is why changed gasket and Intake..was running perfect before I changed anything but was leaking a lot of antifreeze. After replacement. Leak was fixed but got p0430 code and slight hesitation while trying to accelerate. I noticed it immediately .P0430 Catalyst System Efficiency Below Threshold (Bank 2) Technical Description. Catalyst System Efficiency Below Threshold (Bank 2) What does that mean? This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary depending on make ...2015 F150 P0430 Post intake manifold Replacement. Reply Subscribe . Thread Tools Search this Thread #1 01-29-2024, 05:05 PM petdoc03. 4th Gear. Thread Starter. Join Date: Jan 2024. Posts: 4 Likes: 0 Received 1 Like on 1 Post 2015 F150 P0430 Post intake manifold Replacement. Hi everyone! ...2015 F150 P0430 Post intake manifold Replacement. Reply Subscribe . Thread Tools Search this Thread #1 01-29-2024, 05:05 PM petdoc03. 4th Gear. Thread Starter. Join Date: Jan 2024. Posts: 4 Likes: 0 Received 1 Like on 1 Post 2015 F150 P0430 Post intake manifold Replacement. Hi everyone! ...P0430 Code: Catalyst System Efficiency Below Threshold (Bank 2. Check Details. 2018 3.5 EB issues, codes P0018 and P0021 - Ford F150 Forum - Community. Check Details. 05 5.4l Runs great Code P0430 Help! - Ford F150 Forum - Community of. Check Details. Ford F150 P0446: EVAP Vent Control Circuit → Malfunction | Drivetrain. Check Details

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 ...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)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.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...P0420 means bank 1 catalyst is reporting faulty, which is the side that has cylinder 1. The back O2's will set this code indicating a plugged catalytic converter, bad O2, exhaust leak, or exhaust damage. If you can get under the truck, take a large stick or rubber mallet, and carefully strike that sides catalytic converter and listen for ...

What is the Cost to Diagnose the Code P0430 1997 Ford F150? Labor: 1.0. To diagnose the P0430 1997 Ford F150 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.Here's how to bypass or trick the O2 sensor into thinking your catalytic converter is working when you have the P0420/P0430 check engine light code. May or m...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Tech Notes. As the code description implies the P0430 code means that. Possible cause: 2009 - 2014 F150 - Help with P0430 code: driver's side CAT.. - Howdy Guys, B.