2018 honda pilot emissions system problem light

Known problem, likely caused by a bad injector. If the vehicle hasn't thrown a "Cylinder Misfire" message then you can fixed this by putting some fuel system cleaning fluid in your gas tank, if you got a cylinder misfire message and the vehicle has gone into limp mode then the injectors and the fuel rail need to be replaced by the dealer.

2018 honda pilot emissions system problem light. The emissions warranty may still be in effect, (depending where you live and current mileage). The car should be taken to a dealer for warranty repair. It may be covered for 3 years 36,000 miles or much longer. For example, Calif has up to 7 years and 70,000 miles I believe, and many states follow CA emissions laws.

An "Emissions System Problem" showed up on my Honda dash one morning. Turns out there's an easy fix! ... Our 2016 Pilot “emission system problem “ light would come on shortly after a gas fill up. Started holding the nozzle in the center of the fuel fill opening (had been inserting and letting it hang) emission light has not come on …

Mechanic for Honda: Amedee. The check engine light illuminates for emission purposes only. It may or may not be associated with an engine running or performance issue (or transmission issue). Even if the check engine light is not illuminated on the dash or instrument cluster, there can still be a code stored in the engine computer …1) Untightened gas tank cap. Whenever you visit the gas station to refuel, you must open the tank so that the pump nozzle can dispense fuel into the tank. After filling up the tank, you should tighten the fuel tank cap before snapping back the gas cap. Tighten the fuel tank cap clockwise, and you should hear a click.CR-V EXL 1.5L. Automatic transmission. 220 miles. I am very upset, less than 2 week old CRV EXL emissions system problem / check engine light came on. - Alex A. , Milpitas, CA, US. The 2017 Honda CR-V has 9 problems reported for emission system problem/check engine light on. Average failure mileage is 6,450 miles.2018 Honda Pilot Specifications & Features Release; Photo; December 4, 2017 ENGINEERING: LX: EX: EX-L: Touring ... CARB Emissions Rating 2: LEV3-ULEV125: LEV3-ULEV125: LEV3-ULEV125 ... Do not rely solely on the monitor system. Please see your Honda dealer for details.Here are the top 7 reasons for EVAP fault codes: Loose or worn gas cap. Over time, the gasket on the gas cap can become worn and not seal correctly. This can cause an EVAP leak. Check your gas cap and make sure it is tight. EVAP purge valve. The EVAP purge valve is usually located near or on the engine.Fuel Injector Replacement. My emissions problem light came on and I took it to Stockton 12 Honda in Salt Lake. They said it was faulty fuel injectors. They are not blocked but allowing too much gas into the system causing excess emissions. My vehicle is a 2017 Ridgeline RTL-T with 45,000 miles.If you’re in the market for a new Honda Pilot, finding the best price is likely at the top of your priority list. With so many dealerships and online platforms to choose from, it c...Leak free. Check to see if the dipstick is inserted all the way in. Possible Causes of P219A. Leaking or contaminated fuel injectors. Low fuel pressure or running out of fuel. Leaking evaporative emission (EVAP) canister purge valve. Exhaust or intake air system leaks. Exhaust gas recirculation (EGR) system.

Many drivers report that their Honda Pilots develop emissions system problems. This is particularly common in more recent model vehicles including the 2016, 2017, 2018 and …The 2018 Honda CR-V has 243 NHTSA complaints for the fuel/propulsion system at 5,953 miles average. (Page 1 of 13)43 posts · Joined 2022. #1 · Nov 22, 2022. I wasn't able to find anything on this so I thought I'd just ask. It's been cold here lately so of course I get the low tire pressure warning, but yesterday I put black Honda valve caps on and within 5 minutes I get an AWD System Problem notification. I can't imagine caps would cause a problem, but ...Hello Piloteers…. 2016 Pilot EX-L, 2WD, 124,251 miles. Fuel Injectors replaced under warranty at 61k miles (63k miles ago). Check Engine Light w/Emission System Problem comes on intermittently. Actron Code Scanner says, Bank 1 Air Fuel Ratio Imbalance (P219A). It will stay on for about 2-3 days then go off. Then come back on a week or two later.Category: Honda. Satisfied Customers: 802. Experience: Owner at East Coast Automotive. Verified. That is indicating a problem with your transmission. You should bring it in and have it checked. Should have codes stored in the transmission module. Should be ok to drive as long as your transmission is still shifting.Changzhou Xingyu Automotive Lighting Systems will be reporting Q1 earnings on April 28.Analysts expect Changzhou Xingyu Automotive Lighting System... Changzhou Xingyu Automotive Li...5 posts · Joined 2021. #15 · Oct 24, 2021. Have a 2016 pilot (emission problem light on) code P0333 at dealership.Dealership says knock sensor and I had them to replace it for about $550.00.Did not get out of dealership parking lot and light came back on and now dealership is saying wring harness need replacing for $1700.00.Currently …

A total of five components and systems are identified as faulty in NHTSA complaints as at early July, 2023. These are the electrical system, lane departure, the power train, steering, and visibility. There are also safety issues identified in the "unknown or other" category. The electrical system ranks as potentially the most dangerous ...The main causes of Emission System Problem in your Honda Pilot are faulty catalytic converter, defective oxygen sensor, faulty fuel injectors, clogged air filter ... it will trigger an emission system problem light on the dash. Generally, the warning notification appears on the dashboard at around 40,000 to 60,000 miles. However, …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 fuel economy and increasing harmful emissions. Failing Catalytic Converter: Your catalytic converter can eventually clog with ...Electric car sales neared 14 million in 2023, 95% of which were in China, Europe and the United States. Almost 14 million new electric cars1 were registered globally in 2023, bringing their total number on the roads to 40 million, closely tracking the sales forecast from the 2023 edition of the Global EV Outlook (GEVO-2023). Electric car sales in 2023 were 3.5 million higher than in 2022, a 35 ...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 ...

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Honda accord: component location index 2018 honda accord emissions system problem How to reset oil life in honda accord from 2018 to 2023 #accordhybrid # Honda emissions system problem. ... 2016 honda pilot emissions system problem.Just remember to reset the Honda Pilot emission check system alert via the scanning device when you're done. Check for wiring harness faults. It will be tricky to trace problems if the errors are ...Joined Jul 6, 2015. 78 Posts. #83 · Jul 30, 2019. Wanted to share my experience with "Emissions System Problem" (ESP) I have a 2016 EX-L with 110k. The ESP light came on several months ago and went away a day later. For the next couple of months, it came on and went off. The codes I was getting were P0430 and P0175."Emission system problem" is just fancy talk to say a Check Engine Light is on, so it should be treated the same as a Check Engine Light normally would be. 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 ...

The VSA light indicates that there's something wrong with the Vehicle Stability Assist on your Honda or Acura vehicle. If something interferes with the traction of your vehicle temporarily, the light could blink. If the light comes on and remains solid, there could be a problem, or you might have turned the button off.Car has been well maintained to all Honda standards. The 2016 Honda Pilot should be investigated for engine shudder, engine shutoff and premature engine failures. - Carlsbad, CA, USA. # 359. Aug 30 2023. Pilot. miles. 1. The camshaft on the engine, took to a mechanic and Honda dealership, they are both saying its the camshaft.The emissions system problem Honda results from a number of factors that owners often encounter over time when the vehicle is still in use. This problem indicates that the emissions control system is not working appropriately, causing the vehicle to pollute the air beyond the permissible limit. Consequently, a vehicle in this condition would likely fail an emission or smog check.First Name Sai Joined Feb 15, 2019 Threads 54 Messages 1,116 Reaction score 485 Location Sacramento Vehicle(s) 2019 Civic Si Sedan (Sold) , 2005 Toyota Corolla (Sold)Jul 28, 2021 ... in this video I will share with you how to diagnose and repair a P219B trouble code on a 2016 Honda Pilot!!Emission system problem on 2018, 2019, and 2020 Honda Pilot Stalling, poor acceleration, hesitating, and rough idleness are all symptoms of emission system …Vehicle info - 2016 Honda Pilot - EX-L w/ Rear Entertainment system - currently 6500 miles On warm days - Approximately 78 degrees F or more, the AWD light is coming on (Steady on - not blinking) with an associated message on the info. screen that says "All Wheel Drive System Problem."I've been having a recurring problem with my 2017 Ridgeline rtl with 65433 miles on it. Every few months or so… between 3 and 5 months I'll start up my truck and all these lights pop up. The Trailer stability assist problem (TSA), Hill start assist problem, Vehicle stability assist problem (VSA) Power steering system problem (EPS) and ...Automatic transmission. 2,343 miles. The dashboard screen indicates "LKAS lane keeping assist system problem. See your Dealer". This is 1 of 5 dashboard errors on a NEW CAR. Update from Feb 6 ...2018 pilot p2652 rocker arm 3rd time broke down. Amber C; Jul 24, 2022; ... LOOKING FOR TSB ON 2016 HONDA PILOT EMISSION SYSTEM PROBLEM. Taylo9af; Jul 12, 2019; 0 2K Jul 12, 2019 ... pilot tail light 04-041. jctatman; Sep 2, 2004; 3 3K Apr 8, 2010. by ...Honda Pilots are absolutely terrible for these, and they're often the first thing to fail. In the off chance that this isn't where Your issue is coming from, then Your purge canister is also a candidate that's near the top of the list. A bad fuel line causes the emissions system problems on the 2018 honda pilot.

TheITGuy. 58 posts · Joined 2019. #2 · May 6, 2019. That could indicate a number of issues, however, the most common would that your key fob battery is low/dead or the signal from the fob is being interfered with. Try holding the fob next to the start button when you try to start it. If that works, you'll need a new battery for your fob.

How to Fix and Reset a Check Emission System Warning Light. There are a few things you can do to fix & reset a check emission system warning light. The best way to fix & reset a check emission system warning light is to simply fix the problem that’s causing it. If you have a faulty oxygen sensor, for example, you can replace it with a new …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.Solution 7) Replace the Purge Valve. This valve regulates the flow of fuel vapors from the charcoal canister into the engine’s intake manifold. A damaged or malfunctioning. A damaged or malfunctioning will cause emission issues, so if that is the case with you, make sure you take the car to a mechanic and replace it.The entire reason the VSA lamp is illuminated is because there is a fault stored in the VSA system and that the system is disabled because of it. My best armchair mechanic guess is that you have a bad wheel speed sensor somewhere. 2012 Pilot 4WD EX-L w/ Nav - Alabaster Silver on Black. 2017 Accord Sport SE 6MT - San Marino Red.Search Results related to honda pilot emission system problem light on Search EngineTL;DR: Changed transmission filter and errors went away. I wanted to share some experience with my Pilot (2017 EX with AWD, sensing and 6AT) in Canada. Owned from new. At 98k km I began experiencing a random "transmission system problem" message with all the transmission positions letters overlayed on each other at the …Odyssey. 2020. Usually if You have an emissions system problem light on in the dash of Your Honda Odyssey that means that there is a problem that has been detected with Your vehicle's emissions system. This can be anything from a simple sensor to the catalytic converter failing. The most likely cause of an emissions system problem is a vacuum ...Honda Pilot 2006 LX 4WD J35A9, bought May 2015 with 108,000 Kms / 67,000 miles.Now 270,000 Kms/ 164,000 miles. Maintenance so far: New aftermarket rad, New OEM PCV valve, New Costco battery, New intake air duct, "Reman" Denso alternator from Amazon, cupro-nickel brake lines on all 4 corners, OEM accesssory belt tensioner pulley and idler pulley, Aisin TB kit, OEM front sway bar bushings, full ...

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4 posts · Joined 2020. #5 · Feb 19, 2020. Sitting in honda dealership right now with my 2018 crv that has an emissions problem code displayed with the check engine light on. Service tells me they can run the code and get an idea of what is wrong or run a full diagnostics, but if they can't replicate the problem I will have to pay $99.2018 Honda Pilot Emissions System Problem Light Cost, Effectiveness, and Deployment of Fuel Economy Technologies for Light-Duty Vehicles National Research Council 2015-09-28 The light-duty vehicle fleet is expected to undergo substantial technological changes over the next several decades. New powertrain designs, alternative fuels,Fit. 65,000 miles. The contact owns a 2018 Honda Fit. The contact stated while driving 65 MPH, the TPMS and emissions system failure warning lights illuminated. The vehicle was towed to the local ...Business travelers could cut their carbon emissions to zero by subsidizing the purchase of sustainable aviation fuels, under a pilot program organized by the World Economic Forum. ...Recommend replace bank1 (rear) spool valve assembly based on diag per techline forum-cause of both issues part spool valve =rear bank $397.00 labor $702.00=total $1105.00 plus tax. “ …. So we have it done. Had seen something similar on a pilot web site with a similar estimate. Then this morning we get full complement of warning lights ...Comes on if there is a problem with the brake system. The beeper sounds and the indicator comes on if you drive with the parking brake not fully released. Comes on while driving - Make sure the parking brake is released. Check the brake fluid level. Comes on along with the ABS indicator - Have your vehicle.Honda pilot light maintenance reset requiredEmissions system problem -- check engine light Honda maintenance americanwarmoms blinkingSolved: 2011 honda pilot indicator lights...coming up off. Tapatalk emissions problem2011 honda pilot malfunction indicator 2009 honda pilot check engine light blinkingAmericanwarmoms oil.Our 2016 Honda Pilot had had the emissions system light on and off for 6 months. Thought it was a short. Day before thanksgiving, close to home, big transmission warning light (not pictured here) goes on, car stalls. 2 days later car is acting fine we take it to local garage who thinks it's a bad battery issue generating false reads which ... ….

Emission System problem for months. looking for advise on my 2018 accord ex-l. My check engine light is on and so far it gave codes p172 and p219E (no3 cylinder). I took to Honda and they needed more time than the few hours they had it to figure it out. Honestly the guy seemed more interested in the fact that I have an aftermarket windshield ...Check Engine Light. An illuminated Check Engine light can mean a variety of things. In fact, you typically can't tell without some assistance. Some drivers have reported a Honda Odyssey emissions system problem when their Check Engine light is illuminated. It could be related to your catalytic converter being damaged or a failed oxygen sensor.#1 · Mar 25, 2023. I have a Honda Pilot Touring AWD 2018, 155,000 km. Recently, "Emission systems problem" lit up (it was not blinking), though car was driving perfect. …approach. Different 2018 Honda Pilot Emissions System Problem Light, and this chapter equips you with the insights to navigate each format effectively. We'll delve into the nuances of multiple-choice questions, 2018 Honda Pilot Emissions System Problem Light not only the correct answer but the reasoning behind it.What is the cost to repair a broken check emission system light? It is impossible to estimate the cost of repairing the check emissions system message without first identifying the issue. It might be as easy as a broken gas cap, which costs between $10 and $30, or it can be caused by a faulty catalytic converter, which costs $1,500 or more.2018 - Honda Odyssey Elite, 18k miles (warranty expired around 3 months before I started having the problem) After my third visit to the dealer where they replaced the VSA modulator, bled the brakes, and reprogrammed it but the light came back on a month or so later and the emergency brake no longer works.I'm currently at the dealer (Bernardi Honda in Natick, MA) with my wife's 2016 EX-L w/Honda Sensing 4dr SUV AWD (3.5L 6cyl 6A) with ~41,500 miles on it. Which has an intermittent "Emissions System Problem" message. I pulled the following codes off of it: P0430 - Powertrain. Catalyst System Efficiency Below Threshold (Bank 2)Emissions system car exhaust engine parts drive cycle automobile honda systems monitors cars readiness diagram evap vehicle monitor automotive problem. Owners honda2012 honda pilot service light and oil light reset. (easy) 2011 honda pilot malfunction indicator2011 honda pilot check engine light.5852 posts · Joined 2013. #6 · Aug 3, 2014. The light is just telling you that a code was set in the ECM, that code could be almost anything from an evap code P0440 (you forgot to tighten the gas cap) to major things like a P0420 (catalyst under threshold possibly a bad Catalytic converter) you need to connect an OBDII reader to the ..."Honda Check Engine Light - Learn about the causes and solutions for a check engine light (CEL) on a Honda vehicle. The CEL can indicate issues with the engine or emissions system and can be caused by a variety of problems. A certified mechanic can use diagnostic tools to read the vehicle's diagnostic trouble codes (DTCs) and … 2018 honda pilot emissions system problem light, TEK Rider. 341 posts · Joined 2016. #12 · Mar 31, 2017. For the 1st time we had the "Emissions System Problem" code that came on shortly after a fuel up @ 3,571 miles. They retrieved Code P0456...Performed Evap Test...Failed Test, Smoked Found Leak at Capless Junction and they Ordered a New Capless Part., Dec 15, 2022 · On Honda Pilot cars, an Emissions System Problem message on the dash is an issue that is resolved by replacing the fuel injectors. Typically, the warning sign appears between 40,000 and 60,000 miles. Though, it can occasionally appear earlier. Dealerships are aware of the issue, and Honda has not yet issued a recall to remedy it. , Ran into a problem in a construction zone where if the sensor picks up too many “threats” too fast, it throws up an error code and the light comes on. Only way to clear the error is to go in and clear the code at the dealer which of course is a huge pain in the ass cause they first tried to talk me into a pricey diagnostics., TheITGuy. 58 posts · Joined 2019. #2 · May 6, 2019. That could indicate a number of issues, however, the most common would that your key fob battery is low/dead or the signal from the fob is being interfered with. Try holding the fob next to the start button when you try to start it. If that works, you'll need a new battery for your fob., Danny talks to an automated lighting expert about wireless remote controlled lighting. Expert Advice On Improving Your Home Videos Latest View All Guides Latest View All Radio Show..., Honda vehicles have a reputation for safety and reliability. However, the Honda Pilot, which first appeared on salesroom floors in the early 2000s, has had a more mixed record. In ..., An Emissions System Problem message on your dashboard is a common problem on Honda Pilot cars, which generally can be fixed by changing your fuel injectors. The warning message usually shows up around 40,000 – 60,000 miles, and sometimes even earlier. While there has been no recall from Honda addressing the problem yet, dealerships are aware ..., Q. I own a 2016 Honda Pilot with roughly 45,000 miles. Yesterday the check engine light came on with a message that read “Emissions Systems Problem.” I went to a […], 3 posts · Joined 2023. #19 · Jul 31, 2023 (Edited) We have Honda Pilot Elite AWD 2021. Having following issues currently: 1) Car shuts down at a complete stop e.g. traffic light, stop sign or highway stop-and-go rush hour. Panel says put in Neutral but the push button transmission shift does not respond., Honda Pilot 2006 LX 4WD J35A9, bought May 2015 with 108,000 Kms / 67,000 miles.Now 270,000 Kms/ 164,000 miles. Maintenance so far: New aftermarket rad, New OEM PCV valve, New Costco battery, New intake air duct, "Reman" Denso alternator from Amazon, cupro-nickel brake lines on all 4 corners, OEM accesssory belt tensioner …, Mar 31, 2022 · 1977 posts · Joined 2017. #6 · Apr 2, 2022. We had the same problem with our 2018 EX-L. Purchased the Pilot in 2020 with 58,000 miles on it. Within a couple of days, we experienced the "Transmission System Problem" light. The Pilot was still under the Powertrain warranty, so we brought it to the dealer to get checked out. , Honda Pilot Emission System Problems: What Problems are They? The onboard computer will record a fault whenever an engine's emission control system has a significant fault. Any Honda Pilot will also include an emissions system malfunction alert that will notify the driver of the issue by turning on an instrument cluster warning light., Comes on if there is a problem with the brake system. The beeper sounds and the indicator comes on if you drive with the parking brake not fully released. Comes on while driving - Make sure the parking brake is released. Check the brake fluid level. Comes on along with the ABS indicator - Have your vehicle., Honda debuted its 10th-generation Accord for the 2018 model year, featuring updated styling, tech, and a new range of powertrain options. Unfortunately, it seems the freshly …, Light system problem engine honda emission check emissions cr civic larger click complaints2017 honda cr-v emission system problem/check engine light on: 9 complaints Honda pilot 2016 emissions systems problemsReset the maintenance required light on a honda pilot., The 2018 Honda Ridgeline has 1 problems reported for emission control problem. Average failure mileage is 41,000 miles., 1 post · Joined 2023. #15 · Jul 29, 2023. before this lit up my dash , car hesitated and sputtered during acceleration. When this popped up so did alot of other stuff, ie. Tpms , power steering, road departure,collisionmit , acceleration, stability , but the one that won't go away is the emission system problem warning., With some Honda vehicles, the keyless start system can't find the key fob. This is something that occurs when the engine start/stop system is turned off due to a bad start/stop switch. To fix it, the system must be turned back on, but it's not that simple because the switch is defective. 2. Low Key Fob Battery Voltage., Honda Pilot Emission System Problems: What Problems are They? The onboard computer will record a fault whenever an engine's emission control system has a significant fault. Any Honda Pilot will also include an emissions system malfunction alert that will notify the driver of the issue by turning on an instrument cluster warning light., 2019 Pilot Elite with AWD and EMISSIONS SYSTEM PROBLEM notifications just started a month ago. Inconsistent. Sometimes both show up, sometimes only the EMISSIONS SYSTEM PROBLEM pops up. Weird. Car doesn't drive much differently. Cleaned the MAF. Nothing has changed., 2013 Honda Pilot Emissions Light. 3 days ago we had the oil and filter changed in our 2013 Pilot (43k miles). After the servicing we filled a nearly empty tank with Premium, as opposed to the 87 we had always used prior. The car seems to be running great, but today the emissions light came on. I checked and tightened the gas cap with no success., Our 2016 Honda Pilot had had the emissions system light on and off for 6 months. Thought it was a short. Day before thanksgiving, close to home, big transmission warning light (not pictured here) goes on, car stalls. 2 days later car is acting fine we take it to local garage who thinks it's a bad battery issue generating false reads which ..., Honda Pilot Emission System Problems: What Problems are They? The onboard computer will record a fault whenever an engine's emission control system has a significant fault. Any Honda Pilot will also include an emissions system malfunction alert that will notify the driver of the issue by turning on an instrument cluster warning light., If you follow the right steps, you can stop this from happening. Here are 5 things you can do to solve Honda collision mitigation system problems. 1. Keep the sensor clean. The sensor is basically the medium for the signal to pass through. Its task is to observe whatever lies in front of it and to analyze its structure., 2017 Pilot, 108,000 mi. Check engine/Emissions System message appeared intermittently for several days 11/21, then all the lights appeared one morning and next day flashed my D light while driving. Private mechanic was able to stop it by replacing my gear shift button panel which had gotten wet and corroded with crumbs over time., Failure Date: 02/02/2021. The contact owns a 2019 Honda odyssey. The contact stated that while driving 75 mph, the vehicle abruptly stalled with the check engine warning light illuminated. The contact stated that the failure was experienced twice. The vehicle was coasted to the shoulder, restarted, and the vehicle resumed normal …, Nov 3, 2016 · Hey I was reading everyone’s comments on emission light coming on. My 2016 pilot don’t have a gas cap. But what I did was put my finger in the gas hole to move the flaps around and came back to turn the engine on and the emission system and engine light went off lol. Probably something faulty with those flaps. Like Like , When this happens or when the Check engine light symbol comes on, this indicates a malfunction in the emission control system. Essentially, the emission system of your Honda Civic works to reduce the number of harmful gases your vehicle produces and releases into the atmosphere. It does this by separating the gases in a closed system., The 2018 Honda Pilot has 99 NHTSA complaints for the engine at 5,626 miles average. ... Emissions system problem - Beltsville , MD ... Emissions light comes on due to a faulty Fuel Injector and ..., 6 speed transmission / emission problem. Honda pilot transmission system problem Honda pilot questions. Transmission problem with honda pilot. Honda pilot transmission problem2017 pilot ex, transmission replacement Honda pilot transmission problems 20172016 honda pilot emissions system problem., The diagnostic tool may scan fault codes like P0420 or P0430. The P0420 fault code indicates defects with the catalytic converter, while the P0430 implies issues …, The check engine light came on today for my 2018 Honda Pilot EXL FWD (~60k miles). I hooked up a reader and there was one code, P0171 - System Too Lean Bank 1. Believe this indicates either there's too little fuel and/or too much air. I did some basic troubleshooting and have come up empty., When the Check Emission System light illuminates on your 2013 Honda Civic's dash, it means your emissions control system is malfunctioning. It could be a simple problem (such as a loose fuel cap) in certain instances, and in others, it could be considerably complicated, such as the Check Engine Light causes on the 2012 Honda Civic stated above.