Honda pilot check engine light codes

The check engine light on My '06 pilot will flash with the first start-up of the day, after that is just stays on, no flashing. Sedolmy, the VTM-4 light will come on. Driving is smooth with no issue, all issue are at the initial start up and causes the vehicle yo vibrate. I got misfire codes and replaced all the spark plugs, but still having an ...

May 2, 2022 by Jason. P3400 is a generic OBD2 trouble code. It indicates that your Honda Pilot’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 Pilot’s engine will run just fine on all of its cylinders.Feb 22, 2009 ... No Start, Diagnostic Basics - EricTheCarGuy · Read OBD1 CHECK ENGINE Codes CHEVY GMC 1982-1995 without Reader using a PAPER CLIP · Honda Pilot # ...My check engine light and the VTM-4 code was coming on at the same time as well and was determined to be bad fuel injectors. This was after three trips to the dealer and having the egr valve replaced. ... troubleshooting, modification DIY’s and discussion for the Honda Pilot SUV. Show Less . Full Forum Listing. Explore Our …2008 honda pilot check engine light Pilot honda lhs chrysler mitsubishi 3000gt dashboard light reliability reading chart Check engine light code read. Light engine check honda pilot larger click complaints carcomplaints. Honda check engine light codes listCode engine accord honda codes check light list em1 2006 haynes read crew official thread ...Fortunately AutoNation Honda Dulles is here to help you figure out what might be wrong, and what your next steps should be. Below we have highlighted the most common causes of a check engine light. Loose Gas Cap: Your gas cap is loose, broken, or simply missing. Gas cap issues can reduce fuel pressure and allow fuel vapors to escape, reducing ...When your 2012 Honda Pilot's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t pragmatic, a computer turns on your check engine light. This amber or yellow light is naturally labeled “check engine” or “service engine soon”, or the light may be ...When your 2020 Honda Pilot's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can't correct, a computer turns on your check engine light. This amber or yellow light is customarily labeled "check engine" or "service engine soon", or the light may be ...

Caused a check engine code 3 & 5 cylinder misfires. VTM-4 light was on for a day or so, check engine light was on for 3 days or so. All's good now!:29: Apparently the misfires will cause the VTM-4 light and as soon as the engine starts to correct itself the VTM-4 light went out and eventually check engine light too.2014 check engine and vtm-4 light. Okay so my mother-in-laws car popped the P3400 code a few weeks ago with the check engine and vtm-4 lights both on so I replaced the front oil pressure sensor which I read was the issue for the P3400 code and now I put about 400 miles on the car and both lights have come back on and the car is giving the same ...Dec 13, 2013 · Most trouble codes start with a P or B or C and have a 4 digit number. The P0420 code has to do with your catalytic converter. Either that bank 1 cat is not working properly, or the sensor that monitors the cat is malfunctioning. Emissions System Problem -- check engine light. Wanted to report the "Emissions System Problem" that many have had to deal with finally hit my 2016 Pilot Touring (see sig). It has only 42,465 miles. Made a trip to the dealer. Was called back by the service adviser...and it turns out to be specifically the catalytic converter issue.2014 check engine and vtm-4 light. Okay so my mother-in-laws car popped the P3400 code a few weeks ago with the check engine and vtm-4 lights both on so I replaced the front oil pressure sensor which I read was the issue for the P3400 code and now I put about 400 miles on the car and both lights have come back on and the …The average cost for a Check Engine Light Diagnosis & Testing is between $88 and $111 but can vary from car to car. Get an Estimate Find Repair Location Why RepairPal? How To Guides. A Honda Pilot Check Engine Light Diagnosis & Testing costs between $88 and $111 on average.

what year is your van? do a search on here, there are a bunch of very informative threads on a misfire code on cylinders 1-4. its a known issue and Honda has extended the warranty for 8 years/unlimited miles to fix it. basically it is because of the VCM system. it allows oil to foul the plugs, creating a cylinder misfire. the dealer will first reprogram the computer. the 2nd step, if the code ...The check engine light on your Honda Pilot will usually shut itself off if the issue or code that caused it to turn on is fixed. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will promptly turn itself off.Dec 6, 2020 · For the Pilot, the 420 code is for the REAR converter near the firewall and the 430 code is the front near the radiator. Engines protected with FilterMag, S-VCM, Top-Tier Fuel, Mobil1, Liqui Moly, Fram Ultra. 2013 Pilot EX-L@ 185k / 2007 Pilot EX-L@ 202k / 2012 Civic LX@ 173k / 2007 VTX 1300C@ 18k. I have a 2016 Honda pilot, check engine light on and this code: P0175 - front bank 2 fuel system too What are the - Answered by a verified Mechanic for Honda ... I have a 2016 Honda pilot, check engine light on and this code: P0175 - front bank 2 fuel system too richWhat are the causes and fixes of this code. Show More. Show Less.HNDAF: Get the latest Honda Motor stock price and detailed information including HNDAF news, historical charts and realtime prices. Indices Commodities Currencies StocksThe average price of a 2007 Honda Pilot check engine light can vary depending on location. Get a free detailed estimate for a check engine light in your area from KBB.com Car Values

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The check engine light on your 2016 Honda Pilot will frequently shut itself off if the issue or code that caused it to turn on is fixed. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will turn itself off. Likewise, if your catalytic converter is going suitable, and you did a lot ...Loosen the nut on the negative terminal with a wrench. Next, pull the negative connector from the battery. Keep it to the side for 30 to 60 seconds. Reconnect the negative cable and tighten it back up with your wrench. This should reset the check engine light for your Honda car. Main Code What We Do; A • Replace engine oil • Engine oil capacity without oil filter: 3.8 L (4.0 US qt) B • Replace engine oil and oil filter • Engine oil capacity with oil filter: 4.0 L (4.2 US qt) • Check front and rear brakes • Check brake pads and disc thickness. Check for damage. • Check calipers for damage, leaks, and ... New bulbs are much brighter too. Help keep your car as responsive as you are by maintaining proper power steering fluid levels. This free video provides the steps to diagnose and clear a check engine light on a 2004 Honda Pilot LX 3.5L V6. The video also provides steps on how to read the 2004 Honda Pilot LX 3.5L V6 trouble code.2004 Honda Pilot.Check engine light blinking with acceleration under load. Had the coils and spark plugs all changed this summer, Just paid $$$$ to have the timing belt and all pulleys replaced (water pump was found to be fine and not changed).Had an issue for about two years where it would not recognize the key occasionally.2006 Honda Pilot EX 3.5L V6. See all videos for the 2006 Honda Pilot. This free video provides the steps to diagnose and clear a check engine light on a 2005 Honda Pilot EX 3.5L V6. The video also provides steps on how to read the 2005 Honda Pilot EX 3.5L V6 trouble code.

Is the Check Engine Light on in your 2017 Honda Pilot? Claim your 2017 Pilot check engine light service coupons and schedule service with Coggin Honda Saint Augustine today. Skip to main content. Call Us: 904-747-8228; 2925 US 1 South Directions St Augustine, FL 32086. Get Approved1186 posts · Joined 2011. #5 · Jun 12, 2014. A blinking "check engine" light is an indication that raw fuel is getting into the exhaust. The roughness you feel is probably from a faulty ignition coil or spark plug. If the plug doesn't fire, the fuel doesn't burn, and raw fuel Is pushed out of the cylinder on the exhaust stroke.Today the check engine light and the VTM-4 light came on. Checked the codes again, got P2243 again, and P0134 - also a problem with the O2 sensor. Why would the O2 sensor cause the VTM-4 light to go on? From what I've read so far, the VTM-4 light seems kind of pointless and goes off at random times for random reasons.The Check Engine Light will be illuminated and the code is set in ECM memory. The engine may have pre-ignition on acceleration. The engine EGR system can cause the engine to run rough, hesitate or even stall if it is not indicating the proper EGR valve position to the ECM. How does a mechanic diagnose the P0404 code?Dec 16, 2022 · According to the owner's manual, a flashing VTM-4 warning light on a Honda Pilot means that you should immediately pull over, slot the transmission into Park, and let the engine idle until the VTM ... Jan 17, 2023 · The VTM-4 light and the check engine light are indicators of potential problems with your vehicle. If the VTM-4 light comes on and stays lit, it could indicate a variety of problems, such as low engine oil, a faulty differential temperature sensor, or worn or damaged tires. If the check engine light comes on, it could indicate an issue with the ... Get your free 2018 Honda Pilot check engine light diagnostics at Coggin Honda Fort Pierce. Click here to get check engine light information for your 2018 Honda Pilot. Skip to main content. CALL US: 772-577-2585; 4450 South U.S. 1 Directions Fort Pierce, FL 34982. Get Approved Express ServiceThe average price of a 2007 Honda Pilot check engine light can vary depending on location. Get a free detailed estimate for a check engine light in your area from KBB.com Car ValuesHi . Thank you for asking your question on JustAnswer. The check engine light VTm light and other fault lights comes on when the on-board computer detects a fault in engine driveability or performance, transmission control system or transmission, or the emissions system, and a fault code is set and stored in the computer. Faults that can set the check engine light can range from a vaccuum leak ...

The warning lights were: -road departure mitigation system warning. -trailer stability assist warning. -hill start assist warning. -vehicle stability assist warning. -emissions system control warning. Of course on the drive to the dealer, about two minutes away from pulling in, the warnings disappeared. Luckily, atleast I took pictures.

If your check engine light is flashing in your 2018 Honda Pilot, we remarkably recommend not to travel to work the vehicle and schedule Honda service today. Below is a list of the most acknowledged reasons your check engine light can come on: Your O2 Sensor (Oxygen Sensor) needs to be replaced. The Oxygen sensor, acknowledged as the O2 sensor ...Is your auto repair shop charging you for check engine light diagnostics on your 2012 Honda Pilot? If so, visit one of our 90 locations nationwide for free 2012 Honda Pilot check engine light analysis. Skip to main content. Call Us: 904-747-8228; 2925 US 1 South Directions St Augustine, FL 32086. Get Approved Express Service Log In. Viewed;Sunday afternoon the check engine light came on. I'm on vacation in Florida so I went to Fort Myers Honda this morning. The service writer told me it would be $140 for diag. unless it was a misfire code which is covered be an extended warranty. Turned out it was an evap. code which the tech said was a loose gas cap.2006 Honda Pilot EX 3.5L V6. See all videos for the 2006 Honda Pilot. This free video provides the steps to diagnose and clear a check engine light on a 2005 Honda Pilot EX 3.5L V6. The video also provides steps on how to …The average cost for a Honda Pilot Check Engine Light Diagnosis & Testing is between $88 and $111. Labor costs are estimated between $88 and $111. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.The check engine light on your Honda Pilot will usually shut itself off if the issue or code that caused it to turn on is fixed. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will turn itself off.The check engine light on your 2016 Honda Pilot will constantly shut itself off if the issue or code that caused it to turn on is fixed. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will turn itself off. Likewise, if your catalytic converter is going factual, and you did a lot ...New bulbs are much brighter too. Help keep your car as responsive as you are by maintaining proper power steering fluid levels. This free video provides the steps to diagnose and clear a check engine light on a 2004 Honda Pilot LX 3.5L V6. The video also provides steps on how to read the 2004 Honda Pilot LX 3.5L V6 trouble code.

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2004 Honda Pilot engine light came on this morning. Last bought gas 5 days ago. Auto Zone checked and found code P1456, emission control system leak detected (fuel tank system) Four options; 1) Loose fuel cap.Oct 26, 2023 · A Honda vehicle’s check engine light (CEL) is a warning indicator that something is wrong with the engine or emissions system. It can indicate various problems, including issues with the fuel system, catalytic converter, oxygen sensor, spark plugs, and more. When your 2015 Honda Pilot's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t good, a computer turns on your check engine light. This amber or yellow light is typically labeled “check engine” or “service engine soon”, or the light may be nothing ...P0302 in the Honda Pilot is a common OBD II trouble code. It indicates that your vehicle’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 Pilot’s check engine light to come on, you shouldn’t drive your vehicle at all. Repairing P0302 should be ...2013 Honda Pilot - 123-11 and 32-11 codes, Recently replaced. Recently replaced alternator, battery, transmission fuel pressure sensor for 4th gear, fuses 11,4,6 in aux engine and fuse 4 under-dash … read more. Tire pressure light came on. I checked pressure on all 5.The warning lights were: -road departure mitigation system warning. -trailer stability assist warning. -hill start assist warning. -vehicle stability assist warning. -emissions system control warning. Of course on the drive to the dealer, about two minutes away from pulling in, the warnings disappeared. Luckily, atleast I took pictures.If your check engine light is flashing in your Honda Pilot, we highly recommend not to drive the vehicle and schedule Honda service today. Below is a list of the most common reasons your check engine light can come on: Your catalytic converter is bad or going bad. The catalytic converter is a part of your Honda Pilot’s exhaust system.Feb 25, 2009 · 6 posts · Joined 2009. #14 · Mar 11, 2009. Flashing "D" Indicator - $4000 repair from Dealer !!! 2005 Pilot. 60,000mi. recent service done + transmission fluid changed. Read a lot about the “D” flashing issue and other issues … here is my $4000.00 story from the Dealer. For example, you may have a faulty TCM or a shortened or open circuit in your car’s TCM if you see the P0700 engine code. There are three main reasons to cause a P0700 code associated with a TCM failure. TCM that are dirty or have failed. Most of the time, this requires the replacement of the TCM itself. There is a problem with the wiring.videoguy Discussion starter. 20 posts · Joined 2015. #1 · May 8, 2023. My 2010 Honda Pilot has check engine light on. It is ON, not blinking. I have Ancel ODB2 device. I connected it and turned the ignition on. Instead of giving a code, it is giving a picture like below. I need to drive 4 hours tomorrow to pick up my son from college.Hi all new here. Check engine light came on after work few days ago. Car has 156k miles. Vtm-4 and cel came on at the same time. When I went to start it the next day. Vtm-4 light was off. Cel still on. Ran codes. Misfire on all cylinders plus random misfire. Car still running perfectly fine no stuttering that Iv noticed. cleared code. ….

2013 Pilot Check Engine Light Codes P2422 P1454 P0452 HELP! ... The check engine light in my 2013 Pilot EX-L comes on intermittently and does not blink. ... VerticalScope Inc. Content on …P0847 Transmission Oil Pressure Switch Fixed! First real post. Thanks to this forum for all this advice when the CEL showed this code on my recently purchased 2011 Honda Pilot. Here's my chance to give back for all the 2009-2011 Pilot owners with a flashing "D" and DTC 0847.Fortunately AutoNation Honda Fremont is here to help you figure out what might be wrong, and what your next steps should be. Below we have highlighted the most common causes of a check engine light. Loose Gas Cap: Your gas cap is loose, broken, or simply missing. Gas cap issues can reduce fuel pressure and allow fuel vapors to escape, reducing ...If the battery dies, it cannot send signals to the central control unit, causing the TPMS light to illuminate. The cost of replacing a TPMS sensor battery on a Honda Pilot can vary, depending on the dealership or repair shop you go to. On average, it can cost around $50 to $200 per sensor, including labour costs.You might be low on transmission fluid. Stop! Checking your brake fluid from time to time is a great way to ensure safe stopping. This free video provides the steps to diagnose and clear a check engine light on a 2008 Honda Pilot EX-L 3.5L V6. The video also provides steps on how to read the 2008 Honda Pilot EX-L 3.5L V6 trouble code.The average price of a 2013 Honda Pilot check engine light can vary depending on location. Get a free detailed estimate for a check engine light in your area from KBB.com Car ValuesIs the Check Engine Light on in your 2017 Honda Pilot? Claim your 2017 Pilot check engine light service coupons and schedule service with Coggin Honda Saint Augustine today. Skip to main content. Call Us: 904-747-8228; 2925 US 1 South Directions St Augustine, FL 32086. Get ApprovedThe average price of a 2003 Honda Pilot check engine light can vary depending on location. Get a free detailed estimate for a check engine light in your area from KBB.com Car ValuesFortunately AutoNation Honda Chandler is here to help you figure out what might be wrong, and what your next steps should be. Below we have highlighted the most common causes of a check engine light. Loose Gas Cap: Your gas cap is loose, broken, or simply missing. Gas cap issues can reduce fuel pressure and allow fuel vapors to escape, reducing ... Honda pilot check engine light codes, Step 1: Park the car on level ground. Step 2: Warm up the engine to its normal running temperature, then switch it off. Don't allow more than 60-90 seconds before checking the ATF. Step 3: Locate the transmission fluid dipstick, under the hood, at the front of the bay. It should be yellow., 2008 VSA/Check Engine Lights. The VSA and check engine lights have been on for over a year. Pandemic started and I didn't drive as much so it hasn't bothered me. At first, the car would shut off when accelerating too quickly, but I've realized that keeping it under 300 RPMs lets me drive fine., 2008 VSA/Check Engine Lights. The VSA and check engine lights have been on for over a year. Pandemic started and I didn't drive as much so it hasn't bothered me. At first, the car would shut off when accelerating too quickly, but I've realized that keeping it under 300 RPMs lets me drive fine., Here's a list of 20 common Honda fault codes, along with their descriptions and possible causes: P0300- Random/Multiple Cylinder MisfireDetected: Caused by faulty spark plugs, ignition coils, or fuel system issues. P0301- Cylinder 1 Misfire Detected: Usually due to problems with spark plugs, ignition coils, or fuel injectors in cylinder 1., Honda Pilot Check Engine Light Codes. The check engine light turning on can be quite intimidating to see that little light on your vehicle’s dashboard suddenly illuminates, but in reality, it is not something that should cause you to shut down in fear right away. If you hear the term, diagnostic trouble codes (DTC), these are just another ..., The service check connector (2-pin) is located under the dashboard, above the passenger side kick panel. By default, it is inserted into a green rubber housing. For 92-95 models it is grey, for 96-00 models its blue. The codes can be read by bridging the two pins in the service connector and reading the MIL on the instrument cluster (all models)., A code scanner should still tell you what the code is if the check engine light is one. you need an ABS scanner if your are trying to reset the ABS light and the VTM-4. OTR - In a Neighborhood NEAR YOU - BE Afraid ...very Afraid. 2006 Honda Pilot EX White - {|} - 2006 Honda Pilot EX Grey {|} 2015 Honda Pilot EX-Res Black with Pin stripe., The 1969 Honda CB750 changed motorcycling forever. Learn why and see pictures of this groundbreaking machine. Advertisement The 1969 Honda CB750 motorcycle offered a combination of..., The main codes are Code A and Code B, both of which deal with the engine oil change. Aside from that, there are sub-codes, ranging from 1 through 7, depending on what type of vehicle you drive. What does maintenance B1 mean on Honda? The B code reveals that it's time for an oil change and the filter should be replaced at the same time., The check engine light is a warning signal that appears on your car's dashboard when there's a problem with its internal systems. It's also known as the Malfunction Indicator Lamp (MIL) and can indicate a wide range of issues, from minor ones like a loose gas cap to major ones like a faulty catalytic converter., Hello Honda Friends, I'm looking for a little help here. My 2006 pilot with 95,000 miles triggered a check engine light a few weeks back. Twice it went off on it's own after a few days and now it's back on. A trip to AutoZone revealed a P0420 code from the OBDII. Specifically it says "catalyst system efficiency below threshold bank 1"., Is the Check Engine Light on in your 2017 Honda Pilot? Claim your 2017 Pilot check engine light service coupons and schedule service with Coggin Honda Saint Augustine today. Skip to main content. Call Us: 904-747-8228; 2925 US 1 South Directions St Augustine, FL 32086. Get Approved, Fortunately AutoNation Honda Renton is here to help you figure out what might be wrong, and what your next steps should be. Below we have highlighted the most common causes of a check engine light. Loose Gas Cap: Your gas cap is loose, broken, or simply missing. Gas cap issues can reduce fuel pressure and allow fuel vapors to escape, reducing ..., Misfires, a common cause of a flashing light, can cause severe and expensive engine damage. Unburnt fuel can make it into your exhaust and destroy your catalytic converter, which can cost over $1000 to replace. If your light is flashing, you probably want to get a tow, it will be cheaper in the long run., 2010 Honda pilot, this morning driving to work I notice the flashing D light, then check engine light came on. Also noticed High RPM's, it would not shift to OD. had to coast in N down hill. Currently parked in lot at work. Will check fluid in a bit. The light didnt bother me as much as the high RPM's. Hopefully just needs fluid., Auto parts stores such as Advance Auto Parts and Autozone will scan the codes for You free of charge. An O2 sensor performing below efficiency is a widespread problem that will cause Your Honda check engine light to come on. The 2009 honda pilot vtm 4 and check engine light usually come on when there is a transmission or transfer case fault., The thermostat in your Honda Pilot's engine plays a crucial role in regulating its temperature. A malfunctioning thermostat may lead to various issues and should be dealt with immediately. ... P0128 Check Engine Light. P0128 is an OBD II trouble code indicating that your Honda Pilot's thermostat is stuck in the open position, ..., What to expect when your Honda Pilot has a Check Engine Light. When the Check Engine Light (CEL) comes on it means there is a fault detected by your car's diagnostics which may be related to the engine, transmission, or emission system. The technician will use a scanner that connects to the vehicle's diagnostic port to determine the ..., 5. Blown fuse or bad relay. A blown fuse or bad relay can cause the ABS system to stop functioning. Check the owners manual of your vehicle or the fuse box cover to find the exact location of the fuse for the ABS system. If the fuse is blown, replace it with a new one with the specified amp rating., Some common check engine light codes for a Honda Pilot include P0300 (random/multiple cylinder misfire detected), P0420 (catalyst system efficiency below threshold), and P0171 (system too lean bank 1)., If your check engine light is flashing in your Honda Pilot, we highly recommend not to drive the vehicle and schedule Honda service today. Below is a list of the most common reasons your check engine light can come on: Your catalytic converter is bad or going bad. The catalytic converter is a part of your Honda Pilot's exhaust system., moonpilot Discussion starter. 3 posts · Joined 2012. #1 · Jul 25, 2012. I have a 2009 Pilot w/ about 64k miles on it. About a year ago the Check Engine/Emmisions system message popped up. the VSA Inop would light intermittently. I took it to my mechanic and he cleared the codes w/ an agreement to bring it back if the warning lights came on again., The most common of all trouble codes is P0420 (it indicates your Honda Pilot’s catalytic converter isn’t scrubbing pollutants efficiently). Here are some of the other most common codes: P0442 – Small EVAP leak (most commonly fixed by tightening a loose gas cap or replacing it), Therefore, the memorized DTCs are not cleared when the battery is disconnected or the VTM-4 control unit is disconnected. • If there is a problem in the central processing unit (CPU) of the VTM-4 control unit, the VTM-4 indicator comes on, but no DTC is memorized. Turns the VTM-4 indicator on. Memorizes the DTC., Honda Pilot High Beam Lights On. This means your front high-beam driving lights are on. These lights are used for 0.01% of driving and typically for country roads late at night. Fines can apply for use of high beams in dense residential areas. Do NOT use high team driving lights within 400 metres (1,000 feet) of an oncoming car. , The check engine light on your 2013 Honda Pilot will typically shut itself off if the issue or code that caused it to turn on is fixed. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will turn itself off. Likewise, if your catalytic converter is going functional, and you did ..., Apr 10, 2024 · Answer: There are a lot of things that can cause the check engine light to come on. Some common issues are O2 sensors, evaporative emissions leaks, a loose gas cap, a misfire, spark plugs, low coolant, etc. I recommend having the code checked; it will point you in the right direction. , To reset the check engine light on a 2011 honda pilot you will need to use an obd ii scan tool to find the source and clear the code. To perform a check engine light reset on the 2011 Honda Pilot it is recommended to insert a obd ii scan tool and perform reset instructions on the screen. The Questions and Answers on this page are the statements ..., Likewise, if your catalytic converter is going functional, and you did a lot of stop-and-go driving, that may have turned on the check engine light due to the high usage of the converter. In most cases, your 2019 Honda Pilot light will go off after about 20-40 miles. If you drive over that amount and the light is still on, you will need to ..., 2005 Honda Pilot Check Engine Light? RepairPal will help you figure out whether it's your Emissions System, Sensor, Catalytic Converter, or something else. 2005 Honda Pilot Check Engine Light, Honda Pilot P0456 OBDII Code Symptoms. P0456 code will typically not be accompanied by any noticeable symptoms other than the smell of gas and the service engine soon light.. Gas Smell– You may smell fuel vapor around the fuel tank area or fuel filler tube.; Check engine light– P0456 may be accompanied by other EVAP-related …, Faulty O2 sensor. A faulty upstream oxygen (O2) sensor can cause the check engine light to come on in Honda Pilot. The oxygen sensor is an important component of the vehicle's emissions control system, and it monitors the amount of oxygen in the exhaust gases. The engine control module (ECM) uses this information to adjust the air/fuel ratio ..., Illumination of the check engine light. Increased fuel consumption. More DTCs might also appear, such as VVT codes, misfire codes, and oil pressure codes. How to fix P3400. After diagnosing your Honda Pilot, ensure the code is because of a mechanical fault before proceeding with repairs. The oil passageways sometimes become filled with debris ...