Honda odyssey p0300

May 2, 2022 by Jason. P3400 is a generic OBD2 trouble code. It indicates that your Honda Odyssey’s cylinder deactivation system has a performance issue. It is a very common code to see in Honda-made cars, vans, and trucks. P3400 by itself is not a breakdown risk. Your Odyssey’s engine will run just fine on all of its cylinders.

The following is from the Honda Odyssey (1999-2004) Service Manual page 19-81: "When the Malfunction Indicator Light (MIL or check engine light) and the Traction Control System (TCS) light are both on at the same time, you should troubleshoot the Programmed Fuel Injection (PGM-FI) system first."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. It’s a generic code, applying to all OBD-II equipped models. While the P0302 trouble code might be considered generic, the repairs could depend on the make and model you drive.Honda offers Bluetooth as a standard feature on most of its passenger vehicles, as of 2015, including the Honda Accord, Honda Fit and Honda Civic. The Honda Pilot and HR-V and Hond...According to Motor Trend, the spare tire location on the Honda Odyssey depends on the model year. The tires are located in different places for first generation, pre-2005 and post-...Code P0306 Honda Tech Notes. The P0306 code means that cylinder #6 is misfiring or is randomly misfiring. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder #6. If the problem persists more tests need to be done to diagnose the problem, see "Possible Causes".P0301 is a fairly common trouble code with the Honda Odyssey. It's an OBD2 code and indicates that your van’s first cylinder is misfiring. ... The most likely reason your Odyssey will get P0300 and P0301 simultaneously is faulty spark plugs. P0300 indicates random multiple misfiring, which means that multiple cylinders are ...Replacement; DTC P0300, P0301, P0302, P0303, P0304, or P0172 AFFECTED VEHICLES Year Model Trim VIN Range 2016-18 Civic ALL with 1.5L Engine ALL - With DPSM Approval BACKGROUND Under certain circumstances, the vehicle may experience driveability issues, which may result in DTCs P0300 (random

Assassin’s Creed Odyssey is a video game that takes place in ancient Greece during the Peloponnesian War. The game takes players on a journey through history, allowing them to expl...Oct 23, 2020 ... ... Honda Accord Odyssey Acura Saturn 3.0L 3.2L 3.5L V6 C1221 UF242 90919-02247 30520P8EA01 30520P8FA01 30520RCAA02 (SET of 6): https://amzn.to ...#1 · Jan 26, 2015. Having problems with my 2009 ex-l odyssey. we bought it a year and a half ago and loved the van for all this time. about 3 months ago it started to flash the cel …Honda odyssey location 2005 cylindersHonda odyssey converter catalytic bank Honda odyssey 2005 cylinders 1 to 6 locationHonda odyssey p0300 code 2005 gif 406b 8e45. How to fix a p0300 random cylinder misfireHonda decoding generator unlock radiocodescalculator Codes p0300, p0301, p0302, p0305, p1456, p1399 help!Honda …Honda Australia says the recalled vehicles will have a noise suppressor added to prevent the malfunction in a process that will take about one hour. The recall …Here we go again...P0305: Cylinder 5 Misfire Detected. 2011 Odyssey. March 2017: 72,075 miles. Check engine light for P0303 code. Before I knew about OdyClub, replaced all spark plugs and all coil packs. Coil Packs were replaced with non-OEM. June 2018: On a 1,000 mile road trip with the family. Check engine light comes on. Engine vibration ...Codes P0300 P0301 P0302 P0303 P0304 P0305. Replaced air filter, spark plugs and coils. Cleaned EGR. Checked hoses and PCV. Seemed to idle better when AC was turned on high (but now even that does not blow cold). Now throws codes P0161 P0300 P0303 P0305. Mechanic's Assistant: That code indicates the engine is misfiring.Vehicle Information: 2016 Honda Odyssey LX 3.5L. Issue + Repair History: Initially replaced alternator due to excessive AC voltage. Experienced intermittent code for internal PCM fault after alternator replacement. PCM was replaced with a new one from the dealer. Computer Codes & Descriptions: P060A: PCM Internal Control Module Malfunction

misfiring (P0300, P0302, P0304,P0305 and P1399) after spark plug replacement. 04 Odyssey, 128K miles. Just resolved the issue with the faulty transmission a month ago and then next one came up. A few days ago I replaced 4yrs old spark plugs with costy Autolite XP5224 Iridium XP Spark Plugs since there are some rebates available from the ...I have a 2004 Honda Odyssey I had a problem 2 days ago I was on the highway and I got a check engine light and flashing and tcs light. Car was running a little rough idles little weird next morning I got the codes from autozone p0301. P0304 p0306 p0300 and p1399. Anyone experience this problem if so please give me a feed back thanksMisfire p0300 random cylinder fix choose boardHonda 3.5 vtec solenoid (p2647 code) P0843 honda odyssey dianostic and repair.(honda odyssey) diagnosing a p0420 by using 3 methods. Honda pilot cylinder 2004 misfire p0304 ad2011-2017 honda odyssey: problems, engine, pros and cons, what to look How to fix a p0300 random …2011 Touring p0339 p0300 p0302 p0306 check vsa, check emission system CEL flashing. ... Honda Odyssey Forum. 1.1M posts 413K members Since 2000 Odyclub community is the #1 forum to discuss all things Honda Odyssey: minivans, safety, service maintenance, mods, and more. ...P0300-0306 Missfires on each cylinder and random missfires 2. P0113 IAT Circuit High 3. P2649 Rocker arm actuator control circuit high 4. P0108 MAP Circuit High ... Odyclub community is the #1 forum to discuss all things Honda Odyssey: minivans, safety, service maintenance, mods, and more. Show Less . Full Forum Listing.

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5. Verify Coolant Levels and Cooling System. Ensure that your Honda’s coolant levels are sufficient and that the cooling system is functioning properly. If the engine is overheating, it can trigger limp mode. Check for any leaks, inspect the radiator, and verify that the cooling fans are operational. 6.Hondas are popular vehicles, and choosing one for your next purchase is a smart move. You can find used Hondas for sale in your local area, either from a dealership or for sale by ...Aug 23, 2022 ... Cùng OBD Việt Nam tìm hiểu thêm về mã lỗi P0300 nhé. THÔNG TIN CHUNG. Mô tả mã lỗi. Hộp điều khiển động cơ (ECM) lấy ...Honda Odyssey - Check Engine Light (CEL) - P0303 - Cylinder 3 Misfire.In this video I am fixing a flashing check engine light - P0303. Also, the video will h...P0301 is a fairly common trouble code with the Honda Odyssey. It’s an OBD2 code and indicates that your van’s first cylinder is misfiring. P0301 is certainly a cause for concern and should be considered a threat to the drivability of your Odyssey. Fixing P0301 should be considered a high priority.The towing capacity of a 2016 Honda Odyssey is officially rated at approximately 3,500 pounds, though this maximum limit requires the car to be fitted with the Honda accessory towi...

P0300 is troubling, and as experienced technicians around here have noted, driving with misfires will damage your catalytic converters. P0300 in the service manual …EE4Life. See TSB 13-095 - 2013–14 Odyssey: MIL Comes On With DTC P0404 in the 2013 TSB sticky thread for details. Warranty Repairs: Torque converter replaced at 38,349 miles, Water passage replaced at 38,349 miles, HOSE A, WATER, HOSE C, WATER, and RUBBER, THERMOSTAT MOUNTING replaced at 39,673 miles. Second software update (unreleased and ...Engine misfire. How to fix a random misfire in your car DIY with Scotty Kilmer. How to stop random engine misfire code P0300 with check engine light on. Engi...What is the P0301 code in Honda Odyssey and why does it occur? The P0301 code in a Honda Odyssey refers to a misfire detected in cylinder 1 of the engine. …1. Check the engine oil level. Low oil pressure can set these DTCs. • If the oil level is low, adjust it or replace the oil if needed. Then, follow the procedure in. S/B 11-033, Engine Oil Consumption; MIL May Be On With DTC P3400 and/or P3497. • If the oil level is OK, go to step 2. 2.On Halloween, the check engine light on my 2007 Honda Odyssey EX started flashing. Read the codes which were a random misfire and misfires on 2,4,5, and 6 (P0300, P0302, P0304, P0305, and P0306 respectively). ... (P0300, P0302, P0304, P0305, and P0306 respectively). Symptoms were rough idle, no loss to power. The car is at 117k …Gonna replace the plugs even though they are in great shape oh its an EXL. Like. T. thscott. 7169 posts · Joined 2010. #3 · Aug 31, 2021. If you have an EX-L or Touring read up on the issues with VCM. Your misfires likely are caused by that. 2010 Honda Odyssey EX-L; 160,000 miles; VCM is Muzzled (original VCMuzzler)Jun 2, 2015 ... I own a 2004 Honda Odyssey with 120K. Its ... I have replaced plugs, gaskets, ignition coils and the car is now giving me P0300,P0301, P0303, 305, ...I also get random misfire codes P0300, P0305, P0306 but I just replaced the spark plugs and checked if the coils are bad. I ran the car and unplugged coils 1,2,3,4, 5, and 6 separately and felt the engine hesitate after unplugging them so it tells me the coil packs are good. When I replaced the spark plugs I didn’t find any oil on ends either ...February 13, 2023 by Jason. P0302 in the Honda Odyssey is a common OBD II trouble code. It indicates that your van’s second cylinder has a misfire. P0302 is a real drivability concern and should be dealt with right away. If it’s bad enough to cause your Odyssey’s check engine light to come on, you shouldn’t drive your van at all.I have a 1999 Honda Odyssey with the code P1399 P0302 P0305 P0300 I replaced the spark plugs the all 6 ignition coils but engine light still comes up with the same codes.Does anyone know what else it can be. ... 2002 Odyssey EX Fern (Granite) Green Honda hood protector, stainless steel flex brake lines, Honda block heater, AC …

2006 CEL P0339, P0301, P0302, P0303, P0304, P0305, P0306 and VSA light. The check engine light and VSA light have come on and it seems to be in limp home mode. Got the codes read at the auto parts store and got P0339 crankshaft position sensor and P0301-P0306 misfire on all cylinders. Does it seem likely that the CPS is the problem or …

Web my honda odyssey 2002 has all this codes p0300,p0301,p0302,p0303,p0304,p0305,p0306,pp0307. Web p0302 is a diagnostic trouble code (dtc) for cylinder 2 misfire detected. Honda …Honda odyssey location 2005 cylindersHonda odyssey converter catalytic bank Honda odyssey 2005 cylinders 1 to 6 locationHonda odyssey p0300 code 2005 gif 406b 8e45. How to fix a p0300 random cylinder misfireHonda decoding generator unlock radiocodescalculator Codes p0300, p0301, p0302, p0305, p1456, p1399 help!Honda …I also get random misfire codes P0300, P0305, P0306 but I just replaced the spark plugs and checked if the coils are bad. I ran the car and unplugged coils 1,2,3,4, 5, and 6 separately and felt the engine hesitate after unplugging them so it tells me the coil packs are good. When I replaced the spark plugs I didn’t find any oil on ends either ...2006 Honda Odyssey. Asked by Visitor in Hobe Sound, FL on April 29, 2019. 06 odyssey exl 3.5l. Replaced all 6 plugs and coils with NGK iridium oem specs. Obd says all six cylinders plus random misfires. My check engine light starts to flash going into limp mode. Ive spent 3 restless days working on this thing.Nov 11, 2021 · I know this post is very old I just went through this exact same problem on a 2011 Honda Odyssey it's now fixed. I found the solution on Reddit to solve the issue you have to perform a Crank Pattern Re-learn, this requires a scan tool with Bidirectional Controls to get into the Adjustment Menu. 1999 HONDA ODYSSEY LX HAS THE FOLLOWING CODES: P0300, P0303, P0305, P036, AND P1399. HAD A TUNE UP INB ARIL 2010 AND 1 COIL REPLACED. ... 2006 honda odyssey check engine light came on had the car scanned codes p0300 p0301 p0302 p0303 p0304 p0306 and p0170 came up, ...21 posts · Joined 2005. #1 · Dec 6, 2010 (Edited) Solved - misfire codes - 05EX-L. Need advice resolving a misfire code (P0300-P0306) on all cylinders on a ‘05 EXL. The current mileage is 96k. Here’s a quick background…. Valves adjusted at 91k miles due to loud tapping sound. The dealer said valves were significantly out of adjustment ...May 5, 2019 ... Comments407 · 2006 Honda Odyssey 3.5 Random Misfire Case Study Part 1 : Diagnosing the P0300, P0301, P0302, Etc. · 9 Symptoms of Bad fuel Injector&nbs...Feb 29, 2016 ... Fresh plugs have made no difference. It's throwing misfire codes P0300 and 0301, and the TCS light comes on shortly after a cold start. Once the ...

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Gonna replace the plugs even though they are in great shape oh its an EXL. Like. T. thscott. 7169 posts · Joined 2010. #3 · Aug 31, 2021. If you have an EX-L or Touring read up on the issues with VCM. Your misfires likely are caused by that. 2010 Honda Odyssey EX-L; 160,000 miles; VCM is Muzzled (original VCMuzzler)The following is from the Honda Odyssey (1999-2004) Service Manual page 19-81: "When the Malfunction Indicator Light (MIL or check engine light) and the Traction Control System (TCS) light are both on at the same time, you should troubleshoot the Programmed Fuel Injection (PGM-FI) system first."An engine misfire or incomplete combustion in one of the engine cylinders may cause the P0303 code, which belongs to a series of diagnostic trouble codes starting with P0300. In P0303, the number 3 indicates that cylinder 3 has misfired. Therefore, the third cylinder would be referred to as cylinder number 3.February 13, 2023 by Jason. P0302 in the Honda Odyssey is a common OBD II trouble code. It indicates that your van’s second cylinder has a misfire. P0302 is a real drivability concern and should be dealt with right away. If it’s bad enough to cause your Odyssey’s check engine light to come on, you shouldn’t drive your van at all.Check engine light code P0304 indicates that cylinder number 4 is experiencing misfires. Find out how to fix it in this article!Engine and traction light ON. Getting codes P0300, P0302, P0305 and P0306. Dealer says oil fouling spark plugs and suggests spark plugs and valve adjustment... seems kind of early. Made a case with copororate to see if they can link to the TSB A13-081 since it has code P0302 however I'm facing lots of pushback.P0303 + P0300. The most likely reason your Odyssey will get P0300 and P0303 simultaneously is faulty spark plugs. P0300 in the Honda Odyssey indicates random multiple misfiring, which means that multiple cylinders are misfiring at the same time.2006 CEL P0339, P0301, P0302, P0303, P0304, P0305, P0306 and VSA light. The check engine light and VSA light have come on and it seems to be in limp home mode. Got the codes read at the auto parts store and got P0339 crankshaft position sensor and P0301-P0306 misfire on all cylinders. Does it seem likely that the CPS is the problem or … ….

Now that she's runnin' good mechanically, we can rebuild the front end with MOOG and get bags. Can't wait to start this build process... STAY TUNED! WATCH A...This video will help you diagnose and fix your Honda or Acura with an engine misfire and possible code(s) P0300 P0301 P0302 P0303 P0304 P0305 P0306 P1399 due...I purchased a Honda Certified 07' Odyssey EX-L with 59000 miles. I drove 100 miles and the check engine light flashed followed by loss of power. Dealer isn't sure how to repair (strange). They said the codes were p300, 304-6. (4 codes). They said there was nothing they could do about it until I was stranded on the road.When your Honda Odyssey is misfiring, this can cause an OBDII trouble code to trigger, specifically the P0300 DTC engine light. When your Odyssey check engine light is triggered, your Honda will not run correctly. Often times this can create a limp mode situation, in which your Odyssey doesn’t accelerate. This can happen due to a number of ...I decided it was worth a trip to the local parts store to read the codes behind the CEL before we have to drive back home. The printout they gave me lists a P0300 and P0301-P0306. Misfire in all cylinders, apparently, with P0301 indicated as the most frequent. P2646 shows up on twice on the list also.The code P0300 indicates there are repetitive misfires on one or more cylinders in your car. You will often find this code together with another code of the specific cylinder the misfire occurred on. If the last digit of the trouble code is not zero, e.g., if the generated code is P0302, the number 2 indicates that cylinder number 2 has a misfire.Engine misfire. How to fix a random misfire in your car DIY with Scotty Kilmer. How to stop random engine misfire code P0300 with check engine light on. Engi...6 posts · Joined 2022. #1 · Jun 7, 2022. I have a 2009 Honda Odyssey EXL that keeps getting the P0304, P0305, P0306 codes. here's what has been done on it. 1. EGR has been replaced. 2. New Coils and Spark Plugs. 3.New front Catilac converter. Honda odyssey p0300, How to diagnose and repair Honda COP ignition system misfires. P0300, P0301, P0302, Etc. Misfire codes may be difficult to pinpoint. Watch this short video t..., The towing capacity of a 2016 Honda Odyssey is officially rated at approximately 3,500 pounds, though this maximum limit requires the car to be fitted with the Honda accessory towi..., Oct 11, 2022 ... Comments225 ; 2006 Honda Odyssey 3.5 Random Misfire Case Study Part 1 : Diagnosing the P0300, P0301, P0302, Etc. GoTech · 255K views ; Honda Accord ..., My car has P1491, P0301, P0302, P0303, P0304, P0305, P0306, as well as P0300, and P1399. If I change spark plugs, - Answered by a verified Mechanic for Honda. ... 2006 honda odyssey MIL came on had the car scanned codes p0300 p0301 p0302 p0303 p0304 p0305 and p0170 came up, ..., Check the air intake hose for cracks. The Fleet: Bolt - 2006 Honda Odyssey - EX - Ocean Mist Metallic - 110k miles - Bought brand new in August 2006, never any major repairs, possibly the most reliable Odyssey on the road. Victus - 2012 Honda Accord - EX-L V6 - Crystal Black Pearl - 37k miles - Bought used in July 2022 with 23k miles., P0300 - Random/Multiple Cylinder Misfire Detected. P0420 - Catalyst System Efficiency Below Threshold Bank 1. P0441 - EVAP System Incorrect Purge Flow. P0446 - EVAP System Vent Control Circuit., In need of an expert with a 2000 honda odyssey transmission. i haveHonda odyssey p0300 code 2005 gif 406b 8e45 P0990 codeHow to diagnose honda misfire codes p0300, p0301, p0302, etc.. Honda odyssey engine code p0730(honda odyssey) diagnosing a p0420 by using 3 methods P0443 code honda odyssey correct causes cel …, 1999 honda odyssey dtc codes p1399, p0300, p0301, p0302, p0306. rattren member; 1999 honda odyssey; 6 cyl; fwd; automatic; 145,000 miles; my odyssey just started running rough after a 20 min drive and has been doin it eversince.i look at all the posts on google and get a lot of diff answers. repair solutions., Quick overview of cause and fix for a P3400 error code in a Honda. Link to article: https://www.backyardmechanic.org/how-to-fix-honda-engine-error-code-p3400/, Labor: 1.0. The cost to diagnose the P3400 Honda 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., Suddenly the chk engine light and VSA came on. I used OBDII scanner to see what codes were being thrown and this is what I got: 1. P0300-0306 Misfires on each cylinder and random misfires. 2. P2649. (1)Rocker arm oil control solenoid #2 (A) (VTEC Solenoid Valve) Circuit High Voltage. circuit high., 2008 Honda odessey Exl with VSA Codes are p0300 p0301 p0302 P0351 P0352 Drove van 600 miles after purchase and then - Answered by a verified Mechanic …, Honda Australia says the recalled vehicles will have a noise suppressor added to prevent the malfunction in a process that will take about one hour. The recall …, Honda Odyssey Generation Forums. 1999 - 2004 Odyssey. Multiple cylinder misfire codes. Jump to Latest Follow ... Read the codes: P0302, P0304, P0306, P0300, P1399., Here we go again...P0305: Cylinder 5 Misfire Detected. 2011 Odyssey. March 2017: 72,075 miles. Check engine light for P0303 code. Before I knew about OdyClub, replaced all spark plugs and all coil packs. Coil Packs were replaced with non-OEM. June 2018: On a 1,000 mile road trip with the family. Check engine light comes on. Engine vibration ..., Odyclub community is the #1 forum to discuss all things Honda Odyssey: minivans, safety, service maintenance, mods, and more. Show Less . Full Forum Listing. Explore Our Forums. 2005 - 2010 Odyssey 2011 - 2017 Odyssey 1999 - 2004 Odyssey 2018+ Odyssey Problems and Concerns., The P0300 engine code indicates a misfiring cylinder problem in your vehicle. The misfiring happens when insufficient fuel is burned or when the spark plug gets damaged. In addition, it can damage your car’s catalytic converter in extreme conditions. P0300 code denotes “Random or Multiple Cylinder Misfire Detected.”., I have a 2007 Honda Odyssey with about 114,000 miles. It runs great. Today the orange engine icon light came on. I had the codes read and they were. P0300 Random - Multiple Misfire Detected. P0306 Cylinder 6 Misfire Detected. P0304 Cylinder 4 Misfire Detected. P0301 Cylinder 1 Misfire Detected., EE4Life. See TSB 13-095 - 2013–14 Odyssey: MIL Comes On With DTC P0404 in the 2013 TSB sticky thread for details. Warranty Repairs: Torque converter replaced at 38,349 miles, Water passage replaced at 38,349 miles, HOSE A, WATER, HOSE C, WATER, and RUBBER, THERMOSTAT MOUNTING replaced at 39,673 miles. …, When your Honda Odyssey is misfiring, this can cause an OBDII trouble code to trigger, specifically the P0300 DTC engine light. When your Odyssey check engine light is triggered, your Honda will not run correctly. Often times this can create a limp mode situation, in which your Odyssey doesn’t accelerate. This can happen due to a number of ..., The 300 just means the misfires are in more than one cylinder, and the 302 and 306 indicate misfires in numbers 2 and 6 cylinders. However, a misfire in one cylinder can affect other cylinders in the firing order so it may only be one of the two cylinders instead of both that are misfiring. The firing order is 1 4 2 5 3 6 and both 2 and 6 ..., 2000 Odyssey misfire, codes p0300-306 and P1399. I have spent the last few weekends trying to find the culprit for my misfire codes (P0300-306 and P1399), but no luck finding the issue. I have a 2000 Honda Odyssey EX w/ 135,000 miles. I am starting to suspect the fuel pump/filter but want to be sure before buying a new one., 2011-2013 Honda Odyssey misfires, or the engine light is on with a P0303 code stored. It is likely due to the piston rings rotating causing the spark plugs t..., The MIL comes on with DTC P0300 (random misfire detected), and/or P0301-P0306 (cylinder misfire detected), or P219A/B (air-fuel ratio variation of cylinder [bank 1, rear bank/bank 2, front bank]). POSSIBLE CAUSE Debris from the high pressure pump or the fuel injector machining process can cause internal wear or clogging inside the injector., P0300 is a generic OBDII code that can occur with the Honda HR-V. This code indicates that your vehicle’s engine is misfiring and can be a drivability threat. P0300 is often accompanied by cylinder-specific misfire codes (P030X, where the X indicates the cylinder number that is misfiring). If you have P0300 and a cylinder-specific misfire ..., I decided it was worth a trip to the local parts store to read the codes behind the CEL before we have to drive back home. The printout they gave me lists a P0300 and P0301-P0306. Misfire in all cylinders, apparently, with P0301 indicated as the most frequent. P2646 shows up on twice on the list also., Are you dreaming of a luxurious and unforgettable vacation at sea? Look no further than the Odyssey of the Seas itinerary. This incredible cruise ship offers a wide range of destin..., 2005 Honda Odyssey exl. Getting random misfire code p0300 and 302,303, 304,305,306, and p0139. What is root cause? - Answered by a verified Mechanic for Honda, Codes P0300 P0301 P0302 P0303 P0304 P0305. Replaced air filter, spark plugs and coils. Cleaned EGR. Checked hoses and PCV. Seemed to idle better when AC was turned on high (but now even that does not blow cold). Now throws codes P0161 P0300 P0303 P0305. Mechanic's Assistant: That code indicates the engine is misfiring., misfiring (P0300, P0302, P0304,P0305 and P1399) after spark plug replacement. 04 Odyssey, 128K miles. Just resolved the issue with the faulty transmission a month ago and then next one came up. A few days ago I replaced 4yrs old spark plugs with costy Autolite XP5224 Iridium XP Spark Plugs since there are some rebates available from the ..., P0301 is a fairly common trouble code with the Honda Odyssey. It’s an OBD2 code and indicates that your van’s first cylinder is misfiring. P0301 is certainly a cause for concern and should be considered a threat to the drivability of your Odyssey. Fixing P0301 should be considered a high priority., The following codes pulled are P0301 P0302 P0303 P0300. The codes indicate a misfire in cylinders 1,2,3 and random misfire. My first concern was that the rear cam gear (firewall side) was off a tooth. I'll note now that this isn't my first timing belt job on a honda., Jun 9, 2021 ... Honda Odyssey 3.0 problems p0300 p0301 p0302 p0303 p0304 p0305 p0306. Tiago Auto Repair · 35K views ; P0304 Explained - Cylinder 4 Misfire (Simple ...