Dtc p0302 bmw

See also P0340 Code: Camshaft Position Sensor "A" Circuit Malfunction. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder #2. The P0301 code means that the cylinder 1 is misfiring or is randomly misfiring. nonda. User Submitted Video. 3 cylinder misfire detected), P0304 (No. AFFECTED VEHICLES Year Model Trim VIN Range 2016-18 Civic ALL with 1. Code Trans. If the problem persists more tests need to be done to diagnose the problem, see "Possible Causes". A code P0302 BMW may mean that one or more of the following has happened: Faulty spark plug or wire Faulty coil (pack) Faulty oxygen sensor (s) Faulty fuel injector Burned exhaust valve Faulty catalytic converter (s) Running out of fuel Poor compression Defective computer. Corrosion and damaged spark plugs need to be replaced. It is the PCM that controls and monitors the Sep 11, 2023 · The most common reasons behind P0300 misfires in BMW motors are faulty ignition components (spark plugs, coils, wires), intake vacuum leaks (cracked hoses, leaking gaskets), and low fuel pressure from pump/filter issues. To explain in a simple manner, this code indicates that the engine control module (ECM) has picked up that the variable camshaft timing is over-retarded. Bobina de encendido defectuosa #2. 이러한 Jun 18, 2010 · A P0302 code means that the the car's computer has detected that one of the engine's cylinders is not firing properly. El código de diagnóstico de problemas (DTC) P0302 de Ford se refiere a un fallo de encendido en el cilindro 2 del motor. 0:00 Descripción del código r/e46 • Just got this thing last night for $500 2001 143k 325i it’s not much but it’s mine. p0302 dtc の開始に関連する症状は、すべてのエンジンで同じではありません。 ただし、この種の失火コードが存在すると、ドライバビリティに関連したいくつかの症状が現れる可能性があります。 Apr 26, 2022 · The P0012 is a trouble code that often pops in OBD2 scans of BMWs and it means Intake Camshaft Position Timing- Over-Retarded (Bank 1). the engine may stumble / stumble, and/or hesitate. This happens when the cylinder isn’t receiving enough fuel to function properly. The plugs can fail due to a rich air-fuel mixture, a bad car Oct 22, 2020 · =====Claim your FREE engine code eraser 👉 https://free. Technician B says that 2014 and newer trucks with a GVWR of more than 14,000 lbs are exempt from OBD requirements in California only. 5L Engine Check the iN VIN status for eligibility. A misfire occurs when a cylinder in an engine doesn’t ignite the fuel/air mixture as it should. Diagnosis: A multiple misfire can be caused by anything from faulty spark plugs to low engine FordP0302 Ford DTC P0302 Make: Ford Code: P0302 Definition: Cylinder 2 Misfire Detected Description: The PCM continuously monitors the crankshaft speed and acceleration for each cylinder event. While the P0302 trouble code might be considered The P0302 trouble code is potentially quite serious and warrants repair the moment it appears. The P0302 trouble code specifically indicates that there’s been a misfire detected in cylinder 2 of your engine. P0302 BMW: “Misfiring Of Cylinder 2, Damages TWC” P0302 Dodge: Cylinder 2 Misfire Let’s go into more depth and learn exactly what does the code P0302 mean? The first thing to understand is that the code indicates that the number two cylinder is the one that is failing to fire specifically. Some customers may complain about a poor acceleration and rough idling or the CHECK ENGINE light ON with DTC P0301:00, P0302:00, P0303:00, P0304:00. amazon. Technician A says that in California trucks with a GVWR greater than 14,000 lbs are required to have OBD systems in 2014. If the problem persists more tests need to be done to diagnose the problem. 👉 0:35 Significado de la falla P0302🔥 Solicita tu Manual de Reparación: https://codigosobd2. Se la velocità di questa oscillazione, causerà un errore nel segnale del sensore di posizione dell’albero motore (CKP). Apr 26, 2021 · Summary. P0302는 실린더 번호 2를 나타냅니다. The FIXD wireless OBD2 scanner and free app for iPhone and Android translates your check engine light into plain English so you can rest easy. Supersedes Technical Service Bulletin Group 01 number 13-86 dated April 15, 2013 for reasons listed below. When the speed changes by 2% or more within a certain timeframe, the unit stores this code. See "Possible Causes" for the most common problems. A misfire happens when the air-fuel mixture in the combustion chamber of cylinder 2 fails to ignite correctly, resulting in an incomplete combustion process. The diagnostic trouble code (DTC) P0302 represents a misfiring in engine cylinder 2. Definition: Engine Oil Level Sensor Signal Oil Level Too Low. P0401: Faulty EGR (Exhaust Gas Recirculation) valve. Algunas causas pueden ser: Buja de encendido defectuosa #2. Secondly, the engine cylinders are controlled by the powertrain control module, or PCM. Although generic, the exact repair steps may vary depending on year, make, model and Jan 19, 2024 · Title: Diagnosing the Honda Accord P0302 Code: A Comprehensive Guide. Feb 10, 2022 · P0306 definition: Cylinder 6 misfire detected. As a result, the engine will not run due to a lack of fuel combustion. 5L: DTC P0300, P0301, P0302, P0303, P0304, or P0172; Whirling Noise from Engine Supersedes 19-038, dated April 5, 2019, to revise the information highlighted in yellow. In any event, a P0301 code is serious and shouldn't be put off. It indicates that your truck’s second cylinder has a misfire. Inyector de combustible #2 obstruido o defectuoso. You may need some special tools to complete this diagnostic procedure. The code is often associated with diagnostic codes P0300, P0301, P0302, P0303, P0304, P0305, and P0306. The P0302 code also indicates the misfire in an engine cylinder. You will often find this code together with another code of the specific cylinder the misfire occurred on. Cause: Top off the oil. There’s usually another sensor behind the catalytic converter. System: Powertrain (Covers functions that include engine, transmission and associated drivetrain accessories) Category: ISO/SAE (It is core DTCs and applied to most manufacturers. l P HOW TO FIX CODE P0301 P0302 P0303 P0304 P0305 P0306 P0307 P0308 BMW E46 E39 E53 E83 X5 X3 Z3 Z4 E65 E66If you have BMW and you have code P0301, P0302, P0303, What Does the Engine Code P0302 Mean? Character "P" in the first position of Diagnostic Trouble Code (DTC) represents the powertrain system (engine and transmission), "0" in the second position means that this is a generic OBD-II (OBD2) DTC. If the last digit of the trouble code is not zero, e. If the problem persists more tests needs to be done to diagnose problem, see "Possible Causes". other symptoms may also be present. com/P0302l P0302: Cilindro 2 fallo de encendido detectado. Symptoms of P0302 OBD II Trouble Code Diminished engine performance A P0004 is not a very common trouble code and is more often seen on common rail diesel (CRD) and/or diesel engine, and gasoline direct injection (GDI) equipped vehicles. REVISION SUMMARY OBD-II trouble code P2430 and related codes P2431, P2432, P2433, and P2434 are associated with the secondary air injection system air flow/pressure sensor circuit bank 1. No surprises here; this means you have a misfire in the #2 engine cylinder. The causes of DTC P0302. Visually inspect the crankshaft sensor. Dec 7, 2023 · Depending on the code reader you use, you might see P0302 on the display or get a readout of “Cylinder 2 Misfire Detected. ) Component: Ignition system or misfire. Feb 20, 2024 · To understand the P0302 trouble code, you must first grasp the significance of cylinder 2 misfires. Jan 7, 2023 · P0304 DTC means that there’s an engine misfire in cylinder 4. Upon further investigation the Technician may find that the following Diagnostic Trouble Codes have been set: P0300- Multiple Cylinder Misfire. Sep 12, 2018 · February 13, 2023 by Jason. co 👈==== How to Fix P0302 =====Engine Code P0302 Saving Repair Causas del código DTC P0302 Nissan. This is a guide on how you can diagnose the P0339 code easily. A P0301 trouble code indicates that your vehicle’s cylinder number 1 is misfiring. When the code P0302 is set in the Powertrain Computer, it means that the Misfire Monitor has detected more than a 2 percent variance in RPM between the firing of any two (or more) cylinders in the firing order. Code VIN Range From VIN Range To Touareg 2011-2017 3. This explanation applies to most of the main automakers, except Nissan. Aug 8, 2022 · Code Tech Notes. Oct 18, 2021 · END OF SPECIAL NOTES. Damaged or worn-out spark plug wires and/or coils. This misfire can be caused by various issues within the ignition system or fuel injectors. 2 cylinder misfire detected), P0303 (No. Il modulo di controllo del motore (ECM) può concludere che all’avvio si è verificato un guasto. Jun 14, 2020 · Tech Notes. How to diagnose P0302? To diagnose a P0302 code, a mechanic will typically perform the following steps: Use a diagnostic scan tool to read the DTC and any related freeze frame data. Connect an OBD2 code scanner and check for other related trouble codes. If the last digit is a number other than zero, it corresponds to the cylinder number that is misfiring. , if the generated code is P0302, the number 2 indicates that cylinder number 2 has a misfire. Automotive fuel systems consist of many components, the fuel tank, fuel pump, filter Sep 15, 2011 · Get a new BMW gas cap on Amazon HERE: http://www. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 1. The P0301 code is specific to BMW vehicles and is often caused by a faulty ignition coil Oct 31, 2018 · Te suministramos todo lo que necesitas saber sobre el código DTC P0302 Descripción, causas, síntomas y posibles soluciones. The P0305 code means that cylinder 5 is misfiring or is randomly misfiring. ⚠ Check if your BMW have Safety Recalls. Důvodem, proč je kód P0302 uložen ve vašem vozidle OBD II, je ten, že řídicí modul pohonného ústrojí (PCM) detekoval vynechání jiskry v jednom válci. Feb 10, 2022 · P0302 definition: Cylinder 2 misfire detected. This article mainly explains the P0302 code symptoms, causes, and fixing costs. In the ignition system, common culprits Aug 9, 2022 · Code Tech Notes. Service Mar 21, 2024 · If the mixture becomes too rich (meaning there’s too much fuel in relation to the air), the P2196 code is set in the system. This code indicates out-of-range performance was detected in the operation of cylinder 1 injector circuit. The purpose of the secondary air injection system air flow/pressure sensor circuit bank 1 is to reduce the amount of hydrocarbon exhaust emissions during engine start-up when Aug 25, 2022 · Tech Notes. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Start by checking for intake leaks, intake gaskets are common caused of multi-cylinder misfiring. OBD II fault code P0301 is a generic trouble code that is defined as, “P0301 – “Cylinder 1 – misfire detected”, and is set when the PCM (Powertrain Control Module) detects misfires on cylinder#1. There are many factors that can trigger this trouble code, including problems with the ignition system and fuel delivery, vacuum leaks, and engine mechanical issues, among others. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 2. Feb 12, 2023 · How to diagnose the P0339 Trouble Code. Once a malfunction is detected, a Check Engine Light is triggered and failsafe mode is enabled. This P0316 code means the powertrain control module (PCM) has detected a misfire shortly after startup, specifically within the first 1,000 revolutions. . Chiedi aiuto al professionista YouDriver più vicino. Vacuum hose Cold Start - DTCS P13EA, P0300, P0301, P0302, P0303, P0304, P305, P0306 May be Set Model(s) Year Eng. Sep 19, 2018 · P0302 in the Honda Civic is a common OBD II trouble code. The P0302 code means that cylinder 2 is misfiring or is randomly misfiring. While these are the most common codes that the 7E8 engine code menu shows, they aren’t the only ones that the menu can have. This code relates to the the electrical system as part of the fuel volume regulator system. Steps to fix P0302. Code P0300 stands for “Random or Multiple Cylinder Misfire Detected. The P0302 BMW code refers to a specific type of engine misfire. Jun 13, 2022 · Tech Notes. In this video, Circular. May 26, 2022 · Značky automobilů, na které se vztahuje tento kód, mohou zahrnovat mimo jiné VW, Chevrolet, Jeep, Dodge, Nissan, Honda, Ford, Toyota, Hyundai atd. Repairing P0302 should be considered a Causes. Last two digits of the DTC codes indicate what cylinder is misfiring. Model(s) p0302 が表示された場合に注意すべきこと. How to quickly diagnose and repair, and causes of a P0302 electrical code which indicates a detected misfire on the number 2 cylinder. The Powertrain Control Module (PCM) detects that a misfire is occurring in the 2nd cylinder in the car motor, thereby alerting the engine to set this trouble code. 問題の車両のシリンダー番号2の場所については、信頼できる車両情報ソースを参照して Many things can cause misfires and a trouble code P0302. While the P0305 trouble code might be considered Jul 21, 2022 · Tech Notes. P0306- Cylinder 6 Misfire. Code: P0302. These trouble codes represent particular conditions and are generally related to the affected cylinder(s). Check fuel system components for proper operation and pressure. Aug 21, 2018 · P0302 in the Chevy Cruze is a common OBD II trouble code. The failure of ignition system components is the leading cause of P0302 diagnostic trouble codes. This code relates to the sensor found between the engine and the catalytic converter. P1129 BMW Diagnostic Trouble Code (DTC) Definition, Causes and Diagnosis. Sep 11, 2018 · P0302 in the Ford F150 is a common OBD II trouble code. As a result, one should begin diagnosing such a problem by thoroughly evaluating all relevant The reason for a code P0302 being stored in your OBD II vehicle is that the powertrain control module (PCM) has detected an individual cylinder misfire. P0455, P0446, P0442, P0440, or P0411: Problem with the evaporative system. What does P0882 mean? This diagnostic trouble code (DTC) is a generic powertrain code and applies to many OBD-II vehicles (1996-newer). A P0302 code, for example, would tell you cylinder number two is misfiring. Note that on BMW vehicles, the PCM (Powertrain Control Module) is known as the DME (Digital Motor Electronics). Haz del inyector de combustible #2 abierto o en Jun 13, 2022 · The P0302 code means that cylinder 2 is misfiring or is randomly misfiring. P0302 in the Ford Ranger is a common OBD II trouble code. Misfires tend to worsen as these parts wear out. 0L M/T) vehicles with VINs lower than JM3KE******552473 (produced before November 12, 2014) Check Engine Light ON with DTC P0300:00, P0301:00, P0302:00, P0303:00 and/or P0304:00 stored in memory and accompanied with an increased engine oil level. If no leak are found the next step is to replace the spark plugs. Possible causes of OBD code P0302 BMW. P0302 Code Definition. Aug 25, 2022 · Code Tech Notes. This can be caused by a variety of factors, including: Ignition System Issues: Faulty spark plugs, ignition coils, or ignition wires can cause misfires in the engine. Issue Severity: SEVERE – Stop driving immediately. It’s a serious problem because the reduced power will impact your ability to react. It indicates that your car’s second cylinder has a misfire. If you need help locating the misfiring When a cylinder misfire occurs, ECU (Engine Control Unit) will generate one or several DTC’s (Diagnostic Trouble Codes) such as P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0309, P0310, P0311, or P0312. P0313 is a generic OBD-II trouble code that is displayed in the powertrain control module (PCM). Apr 20, 2016 · 2016 F-Super Duty 650/750 vehicles built on or before 2/25/2016 and equipped with a 6. P0302 Diagnostic Theory for Shops and Technicians. Only turbo engines are applicable; non-turbo engines are NOT applicable. Feb 12, 2023 · # Check engine light P0302. That may include but is not limited to vehicles from Hyundai, Allison, Range Rover, BMW, Chevy, Kia, Dodge, Jeep, etc. Ignoring this issue can have detrimental effects on engine performance, and fuel efficiency, and potentially damage other components. 1 cylinder misfire detected), P0302 (No. The Powertrain Control Module (PCM) detects that a misfire is occurring in the 3rd cylinder in the car motor and alerts the engine to set this trouble code. If it’s bad enough to cause your Civic’s check engine light to come on, you shouldn’t drive your car at all. If it’s bad enough to cause your Ranger’s check engine light to come on, you shouldn’t drive your truck at all. Nov 8, 2023 · The P0302 is described as “ Cylinder #2 Misfire Detected . Description: Engine started, and the oil sensor has detected that the level is too low. To diagnose and repair P0302-related problems, follow the instructions below: #1 – Examine the components of the ignition system. Consult a reliable vehicle information source for the location of the number 2 cylinder for the vehicle in question. Feb 10, 2022 · P0307 definition: Cylinder 7 misfire detected. Dec 15, 2014 · Jeep TSB 09-002-14. Introduction: Welcome to Mechanics News, your go-to source for all things automotive! In this article, we delve into the intricacies of one common issue plaguing Honda Accord owners – the P0302 code. Diagnosis: A multiple misfire can be caused by anything from faulty spark plugs to low engine Code: P1129. Unplug the connector and check for corrosion. Diversos factores pueden desencadenar en el código DTC P0302 Nissan en un automóvil. With this advanced condition, the camshaft timing has moved beyond where it should be. Fuel System Problems: Clogged fuel injectors, a malfunctioning fuel pump, or a The BMW P0301 code is a diagnostic trouble code (DTC) that indicates an engine misfire in cylinder 1. Jun 14, 2020 · The P0300 code means that a cylinder (s) is misfiring or is randomly misfiring. A common fault message is assigned to this code. Puede haber varias causas para la aparición de un código DTC P0302 KIA en un vehículo de motor. While the P0304 trouble code might be considered Jan 7, 2023 · P0305 DTC means that there’s an engine misfire in cylinder 5. com/gp/product/B000Q0VCC4/ref=as_li_qf_sp_asin_il_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B00 Aug 29, 2019 · Warranty Extension: 2016-18 Civic 1. Inspect the ignition system components for wear, damage, or corrosion. What the P0201 code means. The P0012 signals to the of the engine. Repair Urgency: Fix this code immediately (same-day if possible) to avoid ignition failure, catalytic converter damage, and dangerous conditions. "3" in the third character position in a DTC indicates that the ignition system or misfire is experiencing a malfunction. P0302 Code Definition (Generic): Cylinder 2 Misfire Detected. There are several possible causes of a misfire such as: Open or short in engine wire harness. Distributor caps and rotor buttons can be damaged or worn out but this does not apply to all vehicles. 8L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0309 and/or P0310 present in the powertrain control module (PCM) memory with no other drivability symptoms. Haz del inyector de combustible #2 abierto o en cortocircuito. There is a Factory Service Bulletins Feb 25, 2016 · 2013-2015 CX-5 ( SKYACTIV 2. Search for P0302 Questions and Answers: Search here The P0302 trouble code signifies a specific problem with cylinder 2 of the engine, where a misfire has been detected. If it's bad enough to cause your Cruze's check engine light to come on, you shouldn't drive your car at. It indicates that cylinder number 2 in the engine is experiencing a misfire. P0305 or P0300: Engine misfires. A misfire is when the mixture of air and fuel isn’t igniting – or at least isn’t igniting consistently. A worn or faulty engine spark plugs. The Powertrain Control Module (PCM) detects that a misfiring is occurring in the 5th cylinder in the car motor, thereby alerting the engine to set this trouble code. Jan 20, 2008 · A P0300 OBD code indicates a random or multiple misfire. In most cases, a P0300 is accompanied by other trouble codes from P0301 to P0308. Repairing P0302 should be considered Nov 24, 2021 · Descrizione del'errore DTC P0302 Generico. P0302はシリンダー番号2を参照します。. P0304- Cylinder 4 Misfire. Poor Acceleration and Rough Idling with DTC P0300, P0301, P0302, P0303 or P0304. Additionally, Bank 1 is found on the same side of the engine with Oct 5, 2021 · The P0301 code means that cylinder 1 has a misfire and isn't burning fuel properly. Pueden ser varias las razones detrás de la detección de un código DTC P0302 Audi en un vehículo de motor. If it’s bad enough to cause your F150’s check engine light to come on, you shouldn’t drive your truck at all. Unfortunately, a P0300 doesn't tell you specifically which cylinder (s) is/are mis-firing, nor why. Cylinder 2 can have both a defective spark plug or lack of compression. This can occur due to various reasons, such as issues with ignition Pueden ser varias las razones detrás de la detección de un código DTC P0302 Volkswagen en un automóvil. 해당 차량의 실린더 번호 2 위치에 대해서는 신뢰할 수 있는 차량 정보 소스를 참조하십시오. The Misfire Monitor constantly checks the rotational speed of the Crankshaft by The P0300 code in BMW vehicles indicates a random misfire in one or more cylinders of the engine. Jul 13, 2021 · Diagnostic trouble code (DTC) P0305 stands for “Cylinder 5 Misfire Detected. ” The car triggers this DTC if the computer detects multiple instances of a misfire from cylinder two. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 5. This code may also be triggered with another of the other misfire codes which are P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0309, P0310, P0311, P0312. Bearing in mind that you need air, fuel and spark for combustion, the cause of a P0301 code could come from a few different sources. Read on below to learn more about what this code means and how to diagnose it. Or related code P0301, P0303, P0304, P0305, P0306, P0307, P0308. This fault is often caused by low fuel or compression levels, engine camshaft or crankshaft problems, and spark plug malfunctions. 01 MIL on (P0300 and/or P0301, P0302, P0303, P0304 - cylinder misfire detected) 01 14 63 2033630/2 January 31, 2014. May 26, 2022 · P0302コードがOBDII車両に保存されている理由は、パワートレイン制御モジュール（PCM）が単気筒で失火を検出したためです。. Vehicle: 2010 Feb 3, 2023 · Mazda TSB 01-001/23. 6L (CGRA) All All All Technical Background Cold start misfires may occur as a result of poor fuel quality or incorrect octane rating. g. Spark plug or ignition coil pack? Diagnosis and fix. This means that the engine is not firing properly, which can cause a variety of issues such as reduced power, poor fuel economy, and increased emissions. It’s a generic code, applying to all OBD-II equipped models. May 26, 2022 · P0302 코드가 OBD II 차량에 저장되는 이유는 파워트레인 제어 모듈 (PCM)이 단일 실린더에서 실화를 감지했기 때문입니다. Un fallo de encendido se define como la falta de combustión en un cilindro debido a la ausencia de una chispa, una medición incorrecta de combustible, baja compresión u otra causa. P0302 is a real drivability concern and should be dealt with right away. P0175 or P0171: Faulty oxygen sensor. The code P0313 identifies a misfire code with low fuel level in the fuel tank. P0302- Cylinder 2 Misfire. These are among the most common types of OBD codes. The diagnostic trouble code P0201 tells us the ECM has detected a malfunction with the cylinder 1 injector circuit. In this case it's cylinder #2. Mar 6, 2024 · The P0304 code specifically indicates the misfire is occurring on cylinder 4, as indicated by the last digit in the code; P0302 would refer to a misfire on cylinder 2, for instance. A dysfunctional ignition and/or fuel system can be a Jan 25, 2016 · How to repair car engine error failure code P0302 or 302 Aug 8, 2022 · Code Tech Notes. This means that the powertrain control module (PCM) has counted enough misfire events on cylinder 5 to store the misfire code for that cylinder. 4 cylinder misfire detected), or P0172 (fuel system too rich) or a whirling noise coming from the engine compartment. SymptomsSymptoms may include: the engine may be harder to start. A P0302 specifically applies to the number 2 cylinder. Mar 2, 2024 · In the case of the P0303 fault code, the misfire is occurring in cylinder 3 specifically. The P0302 code means that cylinder #2 is misfiring or is randomly misfiring. Jan 7, 2023 · The code P0300 indicates there are repetitive misfires on one or more cylinders in your car. P0302 se týká válce číslo 2. Diagnosis: A multiple misfire can be caused by anything from faulty spark plugs to low engine Jan 7, 2023 · P0302 DTC means that there’s an engine misfire in cylinder 2. 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. What the P0313 code means. Cuando ocurre un fallo de encendido, la BMW CODE P0300 RANDOM MULTIPLE CYLINDER MISFIRE DETECTED FIXIf you have BMW with service engine light and code P0300 in this video we will explain the top re Aug 29, 2019 · Under certain circumstances, the vehicle may experience driveability issues, which may result in DTCs P0300 (random misfire detected), P0301 (No. Jan 7, 2023 · P0303 DTC means that there’s an engine misfire in cylinder 3. For example, P0303 means misfire was detected in cylinder # 3. ”. Existen diversas razones posibles, tales como: Buja de encendido defectuosa #2. Jan 7, 2023 · P0021 is considered a generic trouble code that shows when the Engine Control Module (ECM) determines the bank 2 intake camshaft has become more advanced than what the parameters dictate. sm lw xd sn dg cb ty al sb iv