Ford dtc p0430 00-e8. P0430 means "Catalyst System Efficiency Below Threshold (Bank 2)," a diagnostic trouble code (DTC). Misfire and oxygen sensor codes could indicate it. When the ECU notices that the catalytic converter's performance is below the threshold, the P0430 code is set. The Check Engine Light will appear on the dashboard when the low-performance ...

Code Tech 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 ...

P0451 is a diagnostic trouble code (DTC) for "Evaporative Emission Control System Pressure Sensor Range/Performance". 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 ...P2AB9. Definition: Wastegate Position Sensor A Circuit High. Description: This DTC sets when the turbocharger wastegate position 1 sensor is out of self-test range high. Cause: Damaged or restricted wastegate motor linkage. TCWP1 circuit open. TCWP1 circuit short …

Restore your catalyst system and learn how do I fix trouble code P0430? This diagnostic trouble deals with your emissions system and alerts you to a potential issue with a bank two oxygen sensor. Learn how to diagnose, troubleshoot and solve this issue today. ... Learn what Trouble Code P0451 means, the cause, and how to fix it. Read More ... Restore your catalyst system and learn how do I fix trouble code P0430? This diagnostic trouble deals with your emissions system and alerts you to a potential issue with a bank two oxygen sensor. Learn how to diagnose, troubleshoot and solve this issue today. Re: Check engine code po430. by done with chevy » Sat Dec 13, 2014 4:15 pm. 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.Code: P0830. Definition: Clutch Pedal Switch A Circuit. Description: The PCM monitors the clutch pedal position (CPP) bottom of travel (CPP-BT) switch only during the calibrated engine speed range (cranking speed range). This DTC sets when the CPP-BT switch does not indicate that the clutch is disengaged (clutch pedal pressed) when the engine ...P0430 Troubleshooting. Truck: 2015, 5.0, 251k miles. Original cats. Getting the p0430 code. Checked Pre/Post cat temps, both cat's registered about a 40-50 degree jump. Ran a graph using forscan on Bank 1 vs Bank 2, but I'm not sure the results really tell me much. I'll put a screen shot below.The P0430 on the Ford f150 code is associated with the catalytic converter system efficiency in bank 2. This catalytic converter is the storage of heated oxygen. When the oxygen storage capacity is high, it shows a low switching frequency for oxygen sensor 2. If the oxygen storing capacity reduces, the switching frequency increases.Ford F250 P0420 Code Symptoms. The P0420 code in a Ford F250 will often be thrown if one of your truck’s oxygen sensors is not functioning correctly. There are rarely drivability issues associated with P0420. For most people, the first sign that anything is wrong is the service engine soon light coming on.This Diagnostic Trouble Code (DTC) is set when the sensor does not warm up to the required temperature in a calibrated amount of time. This DTC is also set when the PCM is not able to maintain the required temperature after the sensor is warmed. P0050 Ford Code - HO2S Heater Control Circuit Bank 2 Sensor 1.

This page is meant to help you troubleshoot the Toyota 4Runner 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 El código de diagnóstico P0430 DTC de Ford se refiere a un problema en el sistema de control del motor. El Módulo de Control del Motor (ECM) monitorea la frecuencia de cambio de los sensores de oxígeno calentados 1 (sensor O2 delantero) y 2 (sensor O2 trasero). Un convertidor catalítico de tres vías (colector) con alta capacidad de ... P0430 Troubleshooting. Truck: 2015, 5.0, 251k miles. Original cats. Getting the p0430 code. Checked Pre/Post cat temps, both cat's registered about a 40-50 degree jump. Ran a graph using forscan on Bank 1 vs Bank 2, but I'm not sure the results really tell me much. I'll put a screen shot below.FordP04EF Ford DTC P04EF Make: Ford Code: P04EF Definition: EVAP System Very Small Leak Detected - Fresh Air Side Description: This DTC sets when a fuel vapor leak from an opening as small as 0.508 mm (0.020 inch) is detected between the evaporative emission (EVAP) leak detection control module and the fuel tank isolation valve.

With a P0128 code, the first step is to get it properly diagnosed to figure out what is causing the malfunction in the coolant temperature circuit. Using the live data function of the FIXD sensor and app allows you to read and analyze engine temperatures to properly diagnose a P0128 code. >Click here to get FIXD for just $19.99 for a limited time!

What is the Cost to Diagnose the Code P0430 2007 Ford Fusion? Labor: 1.0. The cost to diagnose the P0430 2007 Ford Fusion 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 ...

This page is meant to help you troubleshoot the Ford Flex 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 ContentsP0420, P0430. Jump to Latest Follow Status Not open for further replies. 1 - 20 of 30 Posts ... 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!Nov 26, 2014 · 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. P0430 piped up on this explorer, the car is one piece with the manifold, so replaced that, bolts, gaskets, oxygen sensor down stream. Problem was fixed, 1000...

This page is meant to help you troubleshoot the GMC Sierra 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 ContentsCode P2198 is a result of the pre-catalytic converter oxygen sensor detecting a rich air to fuel ratio of the exhaust on bank 2. This ratio is sent to the ECM, which uses this data, along with comparisons to the outside air, to regulate the air to fuel ratio needed by the engine. This DTC code indicates that there is too much fuel in relation ...A code P0430 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. 1997 Explorer 5.0. Magnaflow Cat Back, MAC cold air intake, aftermarket tail lights, aluminum rims and Hunter brush guard.Ford f150 can set P0430 trouble codes for numerous reasons, making it difficult to diagnose. However, you can follow these simple steps to determine the exact cause of P0430 code: Connect the OBD II scanner tool to your Ford F150 and check for codes. If you discover other codes like P0420 along with P0430, solve the related one first.I hope it's one of the sensors on the DPF Filter. 6.7L Power Stroke Diesel - P24A0 DPF Temperature Control Fault Code - I have a 2016 Ford F-350 6.7 with 80,135 miles. At around 38K Ford replaced under warranty the DPF Filter . Went out today to get an inspection sticker and Failed.Estimated repair cost: $400-$1000. The OBD2 data trouble code P0430 is stored in memory when the ECU detects a low efficiency in the catalyst system for bank #2 (the bank of cylinders not containing cylinder #1). The ECU determines the efficiency of the catalytic converter (CAT) using two sensors: the upstream oxygen sensor, located before the ...This page is meant to help you troubleshoot the Ford Focus P0420 trouble code. It covers the P0420 code's meaning, symptoms, causes, and possible solutions. P0420 is the most common OBDII code and is virtually never a breakdown risk. A failing oxygen sensor or bad catalytic converter are the most common causes of P0420. TableIn this video I explain the codes and why they are set along with a few of the more common vehicles to exhibit these codes.New R/C Channel R/C Addict Makuloc...The electronic throttle control (ETC) system (or drive-by-wire) is a system that electrically opens a vehicle’s throttle valve. It consists of a throttle body motor that is monitored by the powertrain control module (PCM). If the PCM determines during a system self-test that the electronic throttle body is unable to close properly, engine code P2111 …In this case, $7 represents mode 7, which basically means diagnostic code request. E8 (or E9) indicates that you request fault codes from module E8 (or E9). In conclusion: $7E8: request codes from the engine module. $7E9: request codes from the transmission module. What you have to do when seeing these submenus is to click on them, and you’ll ...Ford. Code: P21A0. Definition: Cylinder 5 Air-Fuel Ratio Imbalance. Description: The air to fuel ratio imbalance torque monitor is designed to detect minimal differences in the air to fuel ratio between cylinders. This DTC sets when the minimal air to fuel ratio difference in cylinder 5 is greater than a calculated amount. Cause: P013C. Definition: O2 Sensor Slow Response - Rich To Lean (Bank 2 Sensor 2) Description: The heated oxygen sensor monitor measures the response rate of the rear heated oxygen sensor (HO2S) to a rich to lean transition. This DTC sets when the measured response rate is slower than the threshold value. Cause: Exhaust leaks before or near the HO2S22. From the PC/ED ManualP0451 - Evaporative Emission System Pressure Sensor/Switch Range/PerformanceDescription: This DTC sets when a fuel tank pressure (FTP) sensor range (offset) concern is detected. The FTP sensor output is offset by greater than 1.7 inches of water or less than -1.7 inches of water.This page is meant to help you troubleshoot the Ford Raptor 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 ContentsP0420 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 P0420 is a ...P0420, P0430. Jump to Latest Follow Status Not open for further replies. 1 - 20 of 30 Posts ... 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!This article will therefore deal with code P0340 as it applies specifically to Ford vehicles. OBD II fault code P0340 is a generic trouble code that is defined as "Camshaft position (CMP) sensor A - Bank 1 - circuit malfunction" and is set when the PCM (Powertrain Control Module) detects a failure, defect, or malfunction in the control ...The electronic throttle control (ETC) system (or drive-by-wire) is a system that electrically opens a vehicle’s throttle valve. It consists of a throttle body motor that is monitored by the powertrain control module (PCM). If the PCM determines during a system self-test that the electronic throttle body is unable to close properly, engine code P2111 …The diagnostic trouble code (DTC) P2112 stands for Throttle Actuator Control System Stuck Closed.”. “The P2112 code will show up when the powertrain control module detects the throttle body plate is either lower than the expected angle or is stuck in the closed position. Common causes of the P2112 code include throttle body assembly or ...

Re: P0299 underboost issue. by knobby1 » Tue Nov 02, 2021 7:49 pm. Normally "underboost or overboost" fault codes are related to a poorly EGR valve, either sticking open or closed intermittently. Also check for split boost pipes/intercooler. 2008 2.4L RWD 170+PS 6-speed 350 LWB High Roof.P0420 & p0430. Jump to Latest Follow 15K views 3 replies 3 participants last post by HOOCBB Jul 14, 2016. S. stevo96 Discussion starter 8 posts · Joined 2016 Add to quote; Only show this user #1 · Jul 11, 2016. Hi Guys, Thanks for the add, we have just bought our first Jeep, its a JK unlimited 2007. ...Year, Model & Trim Level. 2010 Ford Explorer XLT. March 15, 2022. #9. donsjaz15 said: Just an update, my 2010 explorer was throwing multiple codes including p0401,p0403 and a p0106. After the dealer replaced the egr valve and 5 pcm modules it ended up being a cracked vacuum hose under the intake manifold.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.in service bulletin 19-072, MIL Comes On with DTC P0430 or P0430 with P030X, P219A, P219B (With Software Update). If the vehicle has a 6-speed A/T, you do not need to check the A/T software. P0420 or P0430, and any combination of P0300 through P0306, P219A, or P219B - Update the software, and replace the fuel injectors. NOTESThe P0401 code in Ford is typically caused by a malfunctioning or blocked Exhaust Gas Recirculation (EGR) valve, clogged EGR passages, or a faulty Differential Pressure Feedback Sensor (DPFE). Symptoms of the P0401 code in Ford may include a lit check engine light, reduced fuel efficiency, engine performance issues like hesitations or rough ...Tech 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 ...

Causes Causes of the OBD-II code P0430. A code P0430 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. Solutions First, inspect for exhaust leaks. Next step is to measure the voltage at the oxygen ... To diagnose a P0402 code: 1. Use an OBD-II scanner to retrieve the code and any associated codes. 2. Inspect the EGR valve and its connections for any signs of damage or clogging. 3. Test the EGR valve's functionality using a handheld vacuum pump or diagnostic tool. 4.Good morning Ron 2016 Ford F150 transmission code P0 72-00 output, shaft, ... Hi,I have a 2014 Ford Fusion SE with a 2.5L engine. I am getting a DTC U0253:00-28 Lost Communication With Accessory Protocol Interface Module in the Restraint Control Module.2011 Explorer, 108k. The check engine light recently came on my Explorer, code P0430 - Catalyst System Efficiency Below Threshold (Bank 2). After some online the research the easy signs pointed to the downstream O2 sensor on bank two. I replaced both downstream sensors and reset the codes.Sep 15, 2018 · This page is meant to help you troubleshoot the Ford Edge 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 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 …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 ...The following was copied from the 2005 Ford service manual P0430 - Catalyst System Efficiency Below Threshold (Bank 2) ... Diagnostic Trouble Code (DTC) P0430 DTC Definition: Bank 2 Catalyst Efficiency Below Limit . Jun 24, 2014 #5 65comet Well-Known Member. Joined May 21, 2014 Posts 45 Reaction score 4The diagnostic trouble code (DTC) P0390 indicates "Camshaft Position Sensor 'B' Circuit Bank 2.". Your vehicle's powertrain control module (PCM) will log this code when it doesn't receive a signal from the camshaft position sensor "B". Common causes of the P0390 code are a bad camshaft position sensor, damaged tone ring, and ...How to diagnose DTC P0430 on a Ford Edge: 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 ...Labor: 1.0. To diagnose the P026A Ford 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.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...Ford dealerships can provide replacement keys for Ford Rangers. They can also reprogram a new set of coded keys when the original is lost or stolen. Replacing Ford Ranger keys is u...P0304 DTC means that there's an engine misfire in cylinder 4. The Powertrain Control Module ( PCM) detects that a misfiring is occurring in the 4th cylinder in the car motor, thereby alerting the engine to set this trouble code. It's a generic code, applying to all OBD-II equipped models. While the P0304 trouble code might be considered ...I got this code once in2006 when I put on my lt kooks with h/f cats, cai. reset code and it never came back until I installed FI procharger s/c code p0430 code comes back, never a p0420. The question could I have a bad 02 rear sensor for the right bank. I would think if I got a p0430, I should get a p0420 code also, but that hasn't happen.Labor: 1.0. To diagnose the U0401 Ford 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 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. ... The seriousness of the ...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 soon as possible. Diagnosis: It is important to complete the entire diagnostic process when diagnosing the P0430 code.Dealer replacing my truck because they can't fix the rough idle and hesitation!! 6.2L V8 - p0420 & p0430 - Jut purchased a used 2014 f250 6.2L. 90,000 miles. Driving it home from the dealer, the check engine light came on. I'm getting p0420 and p0430 when scanned.

Some 2013 F-150 vehicles equipped with a 3.5L GTDI engines may exhibit a MIL illuminated with diagnostic trouble code (DTC) P012B ( turbocharger / supercharger inlet pressure sensor circuit range/performance) and/or P012D ( turbocharger / supercharger inlet pressure sensor circuit high) stored in powertrain control module ( …

This page is meant to help you troubleshoot the Ford Transit Connect 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

This page is meant to help you troubleshoot the Honda Accord 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 ContentsFrom all that you said, I will bet you have just an o2 sensor issue. 2009 - 2014 F150 - Truck throwing code P0430 - So just the other day I bought be this new truck. We'll new to me I drove it for a day and then the check engine light came on. I got my actron scanner out pulled the code and got P0430 cat not performing right bank 2.This article supersedes TSB 13-3-3 to update the Service Procedure and Part List.. ISSUE: Some 2011-2012 F-150 equipped with a 3.5L gasoline turbocharged direct injection (GTDI) Ecoboost engine may exhibit an intermittent stumble and/or misfire on hard acceleration after an extended drive at highway speeds during high humidity or damp conditions. This may result in either a steady or flashing ...Possible Causes for P0369. Intermittent open circuit. Intermittent short circuit. Camshaft timing incorrectly set. Camshaft position sensor trigger wheel out of alignment. Damaged camshaft position bank 1 sensor 2 (CMP12) shielding. Incorrect harness connections. Corrosion. Damaged mechanical vacuum pump.This page is meant to help you troubleshoot the Ford Transit Connect P0420 trouble code. It covers the P0420 code's meaning, symptoms, causes, and possible solutions. P0420 is the most common OBDII code and is virtually never a breakdown risk. A failing oxygen sensor or bad catalytic converter are the most common causes of P0420.Typically the P0420 code triggers the Check Engine Light if the readings of the two sensors are similar. This is indicative of (among other things) a converter that is not working as efficiently as it should be (according to specs). It is part of the vehicle emissions system. P0430 Basically this means that the oxygen sensor downstream of the ...Connected to OBDII and shows a P0430 catalyst System Efficiency Below Threshold bank 2 (driver side). So I replaced downstream O2 sensor and cleared the code. Unfortunately for me it came back 2 days later. Cleared again and came back 1 day later. 2018 expedition max has about 90,000 miles on it. Seems like an early failure for a catalytic ...Dec 28, 2022 · Follow these guidelines to deal with the Ford F-150 P0012 error:: Check if the engine's oil level is low, the oil is dirty, or the engine oil is of an inappropriate viscosity rating. The first ...

exoman farm girl101010 angel number2009 ap chem frq form bjenny matthews q104 Ford dtc p0430 00-e8 genesee circuit court michigan [email protected] & Mobile Support 1-888-750-5852 Domestic Sales 1-800-221-9235 International Sales 1-800-241-2964 Packages 1-800-800-8326 Representatives 1-800-323-8999 Assistance 1-404-209-5869. 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 .... does cvs sell michaels gift cards This page is meant to help you troubleshoot the Chevy Corvette 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 Contents2 years 3 months ago #53733. P0430 after new cats, O2's, and spark plugs. 2013 F150 5.0 was created by rscar26. Having a hard time trying to figure this out! -New cats for both banks. -New O2's. -New spark plugs. -New MAF sensor. -negative LT fuel trims both banks -7% to -14%. -O2 voltage .75 both banks. marco hall house zillowbrittany bell abc This bulletin replaces 18-025, MIL Comes On with DTC P0300-P0306 or P219A/B, and 19-072, MIL Comes On with DTC P0430 or P0430 with P030X, P219A, P219B (With Software Update). AFFECTED VEHICLES Year Model Trim Level VIN Range 2018 Odyssey ALL Check the iN VIN status for eligibility. 2016-17 Pilot ALL Check the iN … wage calculator ohiohannibal mo probation and parole New Customers Can Take an Extra 30% off. There are a wide variety of options. 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.Labor: 1.0. To diagnose the U0401 Ford 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.P0012 definition: Intake Camshaft Position Timing- Over-Retarded (Bank 1) Issue Severity: SEVERE - Stop driving immediately. Repair Urgency: Fix this code immediately (same day if possible) to avoid internal engine damage. Diagnosis: It is important to complete the entire diagnostic process when diagnosing the P0012 code.