hyundai sonata lights flickering won't start
For this purpose, a ground strap/wire is used to connect the engine and the chassis. Mileage: 29,501. When this happens, inside dash lights will usually be brighter - the same as when the headlight switch is in the off position. Be careful not to touch both terminals with your metal tool, it will be one expensive mistake. If there isnt enough current flow to crank the engine, the dashboard lights may flicker and you may also hear clicking noise from the starter solenoid when you try to start the engine. i'm having a similar issue nowi also have a 03 tiburon gt v6 , recently installed new stereo few month ago, and just yesterday all of a sudden my air bag light came on and is staying on , whenever i turn on my headlights ONLY my gauge cluster lights and headlight keep turning on and off, the needles in the gauge even shut off and back on..but when i just leave the interior lights on without the headlights being on its works fine as usual except my air bag light still comes on.this happens whether or not i'm driving .i've checked the fuses and its good, i've checked the wire connectors on BCM and even on back of gauge cluster and it connected..what could be the issue ??? Drive for about 20 to 25 minutes. Then the check engine light was on because the cam shift sensor went bad. Finally the passenger side tail light failed completely. The leading cause of clicking noise and no start in Hyundai Sonata is weak battery. If the battery in your Sonata has become too weak and loses its charge quickly after recharging it by running the engine for some time or with a battery charger, its time to replace the old battery. This happenes every time I exit my vechicle after driving it. Had transmission rebuilt (Pro).My problem is that when it gets around 35, 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Chevy Sonic Dash Light Flicker and No Start: How to Fix, Pontiac Solstice Dash Light Flicker and No Start: How to Fix, Mazda 6 P0320: Meaning, Causes, & Diagnosis. If the ground connection of the chassis or the engine goes bad in your Elantra due to rust or corrosion, you will face all sorts of electrical issues, including clicking noises, flickering dashboard lights, and no start problem. My drivers side and passenger visors do not stay up. I do not assume any liability for injury, unsuccessful repair, etc. Next, turn the car off and remove the key. As a rule of thumb, anything under 12 is likely a bad battery. bulbs and none were bad/corroded or worn out. Of course the Hyundai dealers would lose their gravy train on fuse block replacements. The last menu item on the first page is . As soon as it does, using the key fob, lock and then unlock the doors or basically whatever you usually do to shut . There are a few issues that can cause your interior lights to flicker. I'd bet yours is worse off than that. (I usually find that 30 minutes or so of driving is sufficient; make sure not to switch off or stall the car during this time.). when I turn high beam on flickering stops Hyundai sonata 2011 lights flickr and interior lights flicker 2 Answers. for the record i checked all my fuses, relays, and Restart the car. The failure mileage was 12,000. Headlights go off when using turn signal. Hyundai Sonata Problems Find the most common issues based on car owner complaints Top Hyundai Sonata Problems Parking lights don't turn off 312 people have reported this 129 Improved Timing Chain Tensioners Available to Correct Noise on Startup 209 people have reported this 88 Transmission Won't Shift/CEL Due to Failed Speed Sensors in Transmission If you have a multimeter check out this video on checking the alternator. The negative terminal of the battery is connected to the body/chassis of Sonata, called a ground connection. It appears to be a short or bad contact in the turn signal and seems to only happen when the turn stalk is actually being moved or manipulated. all problems of the 2007 Hyundai Sonata also, the fan can turn on by itself only if I turn on the ac on high blowing level. ever since I did an audio install. I'm going to guess it's a loose ground somewhere. its only the gauges.. not the other lights like stereo.. clock.. etc. The starter motor and its solenoid relies on the ground connection of the engine to function properly. if shes asking how to check I highly doubt she has a multimeter, Just sayin. That saves a lot of time because you dont have to refer back to the component locator or circuit locations. check with the auto shop if the battery is good . Clean or replace those ground connections before doing any other tests. I call the dealer to check on the status of my car twice and get no answer. Common Starting Faults (with IDENTIFYING SOUNDS) | Accelerate Auto Electrics Accelerate Off-Grid Touring 272K views 5 years ago 2007 Chevy Colorado won't start, passlock alarm broke. A forum community dedicated to Hyundai Tiburon owners and enthusiasts. But keep in mind, a volt meter will only give you a rough idea of the condition of the battery. Thats just a very simple check to see if its totally fried. The engine also requires a ground connection to function, but the way the engine is mounted, it does not allow the electric current to flow between the engine and the body (due to non-conductive rubber insulated engine mounts). A loose connection at the battery would be something that could cause a breakdown but the headlights and all electrical things would be flickering. If you're having any problem like this, I suggest you get it looked at right away, very dangerous. You can check the quality of the ground connection in Sonata by doing a conductivity test between the negative terminal of the battery and the chassis/body of the vehicle and the engine. When you have enough reputation, you will be able to comment on posts. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. No lights were left on in the car. Touch the red prong to the positive battery post. Also please check out the A week goes by and I hear nothing but I do get an automated voicemail from the dealer regarding a great incentive to trade in my car for a newer model. With all of the complaints on the internet about this problem. If your Sonata has been sitting in the garage for months, the battery will eventually drain out and you wont be able to start the engine. If you check further, you may discover that you have fuel pressure but no spark. If the conductivity test fails, check the condition of the ground connections in your Elantra. 1. Please refer to CarGurus Terms of Use. I do not hear the engine "turning over". It is possible the battery in your Hyundai Sonata is in good health, but the current flow is interrupted due to a loose electrical connection, a damaged wire, or corrosion on the battery terminals. She for the most part kept up on the maintenance, but there is an odd issue where the interior dashboard backlighting and radio and console area lights will turn off randomly when driving. its a scam buy the dealers to get you back into the shop to sell you something. The reading should be at or very close to zero ohms. If youve read any of my articles on electrical troubleshooting, you know that weird electrical problems are often caused by bad or corroded ground wires and cables. Flickering dashboard lights in Hyundai Elantra when attempting to start the engine might seem like a major malfunction has occurred, but in the majority of cases its not a serious cause for concern. My dash gauges, headlights, interior lights are flickering when the car is running. This should also be on recall. Pricing: ---Eautorepair.net--- 1 month subscription $19.99 per vehicle 1-year subscription $39.99 per vehicle 4-year subscription $59.99 per vehicle ---Alldatadiy.com--- 1-month subscription $19.99 per vehicle 1-year subscription $29.99 per vehicle 3-year subscription $129.99 Which one should YOU choose? Press it once, and once only. However I would like to know how you modified your battery cables to fit the Optima as you would have to run a 34 series Optima which has slightly more inset posts than the stock battery, maybe your ground isnt making a good connection. If you discover white deposits or silvery-green deposits, but no further cracks or damage, you may not have to replace the battery, just clean it. 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The starter motor requires high electric current to turn over the engine, whereas lights and wipers take very little current to operate so dont rule out weak battery even if electrical accessories work normally in your Sonata. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Then, follow it to its mounting location on the engine block or chassis. If the headlights are still malfunctioning, you may need to replace the bulb. JavaScript is disabled. See Not only are you without exterior lighting, but you are also blinded from the sudden change of interior lighting. I have noticed this issue twice so far. If your Hyundai Sonata won't start, the problem is related to the battery, the battery terminals, the key fob battery, the starter, the alternator, the fuel filter, the fuse, the spark plug, or the engine. That is RIDICULOUS, Cheryl. Turn your car's ignition off. Shut your doors one by one and make sure they are properly closed. Step 1 Turn off the engine. My light knob remained in auto, with the computer thought I turned them off. Consistent problem with left turn, less often for right turn. Youd want to check the battery over first before moving on to the starter. baby so this is concerning. Pour hot boiling water over the corroded terminals and the corrosion will just melt away. It is very unsafe to be in motion and have your lights cut out!!! indicater. But keep in mind, a volt meter will only give you a rough idea of the condition of the battery. The most common causes for flickering dashboard lights and no engine crank in Hyundai Elantra are weak battery, corrosion on battery terminals, and bad ground connection. Arrived at home, turned off the ignition. First, check to see if you have loose ground wires. Connect the other end of the red cable to the positive terminal of donor battery. Then connect the negative terminal of the battery. The lights are flickering when the car is on and running. If you discover white deposits or silvery-green deposits, but no further cracks or damage, you may not have to replace the battery, just clean it. Lol, what a journey. Took to dealership and had it diagnosed and they found that the there was an intermittent internal fault with the multi-functional switch. The easiest method to check the alternator is by measuring the voltage at the battery terminals when the engine is running. Theater of popular music. After cleaning, reconnect the cables in reverse order, positive first, then negative. is it ALL of the interior lights or just the entire cluster? . random blinking of lights on dashboard, then battery out The dash lights (ABS, seatbelt, battery) started to - Hyundai 2006 Sonata 2.4 question Search Fixya Press enter to search. 17 Headlight Switch problem of the 2006 Hyundai Sonata Failure Date: 10/01/2014 We'll find it, prove and fix it. Do EMC test houses typically accept copper foil in EUT? A/C won't turn off. Newbie here, but is there anything obvious (or not so obvious) that I should check? When the key is turned, and the starter is engaged, the vehicle will shut down power to any system that can go without power for a few seconds, which helps funnel all available electricity to the starter motor. So far, I have caught both the battery and low tire pressure . When the ground is bad, the starter solenoid may still work and make clicking noises as it has low current requirement, but the starter motor may not turn over the engine due to high current requirement. What happened to Aham and its derivatives in Marathi? 2014 Sonata 56,000 miles I am requesting further information into my blinker switch makes my headlights flicker on and off when in use of the blinker. i went to the dealership and without diagnostic test, they said it could be the turn signal switch needs to be replaced or a relay or bad sensor.any thoughts anyone ?? 2003 Mercury Marauder 300A: FRPP 4:10's, Lidio tune, magnaflows, where exactly is that dimmer wiring at? Connect the black cable to the negative terminal of donor battery. Is email scraping still a thing for spammers. The reading should be at or very close to zero ohms. I realized the radiator fan is not working until I stop the car, open the hood, and then give the fan blades a push! No All lights inside car and outside lights were flashing in unison. It only happens at very slow speeds. I know it's the holiday season, but he's not that festive. Disconnect the negative battery terminal from the post. Headlights turn on when turn signal is off (either manually turned off or when turn is completed). Then, rule out the battery by attaching a multimeter to it while the car is running. Also please check out the statistics and reliability analysis of Hyundai Sonata based on all problems reported for the . One of the first symptoms of a problem with the ECM power relay is no power when the key is inserted. In addition, the front driver side seat belt malfunctioned and would not remain locked, and the headlights and brake light would shut off while driving. I was called while my car was still at the dealer that they could not replicate the headlight issue and that they replaced some part that had to do with the oil. You can take it out and go to autozone for a thourugh check. You may also hear rapid clicking noise when you try to start the engine. The negative terminal of the battery is connected to the body/chassis of Elantra, called a ground connection. a system can also cause major strain on your alt. If the trouble returns use your meter to check for voltage drops beyond the battery connections while there is a good load on the battery. Learn more about Stack Overflow the company, and our products. The bulbs on my vehicle as well as several others Sonata's of the same model are having electrical failure when the lights are switched from off to on while driving . If an S \u0026 A Auto video has helped you, please consider helping us with a contribution. PTIJ Should we be afraid of Artificial Intelligence? If either terminal is loose, tightening it should get your dash lights to stop flashing and get your vehicle to start. Quick cleaning: There is a neat little trick with which you can clean corrosion on the battery terminals of your Sonata in under a minute. When I exit my car and my headlight are turned to off position and close door, my running lights stay on. Factory diagrams are much harder to read. . It only takes a minute to sign up. Lights are flickering on 13 Hyundai Sonata If the voltage drops too much, below 10 volts, your battery doesnt have enough charge to start the engine. So now I'm told the shop foreman was out all week and they are waiting for him to look at my car to see if he can figure out the headlight issue. Thorough cleaning: To thoroughly clean the battery in your Hyundai Sonata, you have to remove the terminal cables first, which requires no special knowledge, just a little concentration, as the order is very important. Do the same between the negative terminal of the battery and any exposed metal part of the engine. Hyundai Sonata has some unwanted flashing lights. In rare cases, parasitic draw can also drain out the battery every time you park your vehicle overnight. Are there conventions to indicate a new item in a list? Bad Wiring Sometimes, a headlight may start flickering due to physical damage to headlight components. Corrosion occurs when the battery acid reacts with the metal terminals which can lead to loss of contact and reduced current flow. If either one moves, itll need to be snugged to get your car moving again. Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, Screeching noise when attempting to start car, Ignition Switch vs. Ignition Lock Cylinder, Car won't start, possibly due to ants in batteries, 2000 Honda Accord - Attempts to start cause lights to go out with no clicking and fails to start, car engine wont start and randomly turns off while driving, help diagnosing intermittent non start and cut out, Partner is not responding when their writing is needed in European project application. Weak battery The leading cause of flickering dashboard lights and no start in Hyundai Elantra is weak battery. Next you can unplug the red positive terminal cable. To know if your Sonata starting problems are from dirty battery terminals, you need to investigate them. In any case, it is advisable for laypersons to visit a workshop. This can happen due to internal degradation of the battery, if the vehicle has been sitting for a long time, or if the alternator in your Sonata has malfunctioned and not charging the battery properly. You dont need to replace the battery in this case. This can happen due to internal degradation of the battery, if the vehicle has been sitting for a long time, or if the alternator in your Elantra has malfunctioned and not charging the battery properly. Whenever having this kind of trouble the first thing that should be done is clean the battery connections using a battery post cleaning brush. The most common symptoms of dead battery in Hyundai Sonata are slow engine crank, no start, dim lights, flickering dashboard lights and clicking noises when trying to start the engine. It will cut on and all the lights works but it won't start or turn over I checked battery starter alternator 204 Hyundai sonata . This needs to be recalled. Once again I am told they cannot replicate the headlight issue and diagnostic shows no issues but it could be the turn signal switch. Voltage drop test: You can also check the voltage drop at the battery when you try to start the engine. Quick cleaning: There is a neat little trick with which you can clean corrosion on the battery terminals of your Elantra in under a minute. If the battery or alternator light comes on after the vehicle starts, youll likely need a new alternator. This doesn't appear to add anything new to the original post. Very often this could be caused by a low battery or poor connection between the battery and starter. I know it's the holiday season, but he's not that festive. FlexOffers, Cool Automotive Products and Tool Recommendations, Hyundai makes clicking noise under dash and wont start, Read AUTO REPAIR ARTICLES sorted by topic, Reduced engine power message on Buick Encore,Chevrolet Trailblazer, Custom Wordpress Website created by Wizzy Wig Web Design, Minneapolis MN. Quick 9. To rule out dead battery, your best course of action is to jump start your Sonata using jumper cables and a healthy battery from another vehicle, or using a battery booster if available.Requirements: The engine of both the vehicles should be off, and the transmission in Park. The checked out the lights. Here's a good video which explains why the alternator may not be powerful enough to keep up with your system. You should be. Warning: There is always a risk of burning up the alternator or other electrical components if the engine of the donor battery vehicle is running during jump start. Wiggle them back and forth. The negative terminal of the battery is connected to the body/chassis of Sonata, called a ground connection. No thanks!! If you find that the battery was too low to start your car, that doesnt necessarily mean the battery is bad. So well give you the easiest things to check first and move down the line in terms of difficulty. When the ignition was off the parking lights would then go out. Most likely due to a bad contact in the turn signal stalk. Checked alternator belt tension, and it seemed to be ok. Once the battery has been removed from the circuit, you can start cleaning the corroded battery with sandpaper or wire brush. If I don't use my turn signal my headlights work perfectly fine. When I use my right or left turn signal my headlights go out. If you have any swag you'd like to share, send it along, it's always appreciated!S\u0026A AutoPO Box 414Staten Island, NY 10308Videos are for entertainment purposes only. A healthy battery should have 12.6 volts or more when fully charged. When I try to turn it on, it just clicks, and the lights flicker. What to Check to Diagnose Your Car's Electrical Problem. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. Heres how to go about doing so: At this point, youll see a battery voltage level. . To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Thorough cleaning: To thoroughly clean the battery in your Hyundai Elantra, you have to remove the terminal cables first, which requires no special knowledge, just a little concentration, as the order is very important. If there isnt enough charge in the battery to power the starter motor, and you try to crank the engine, the battery voltage will get so low that it cant properly power the lights, accessories and of-course the starter. This causes the car to decelerate . Still having the same problem. When I use my right or left turn signal my get a capacator for sure. Warning: There is always a risk of burning up the alternator or other electrical components if the engine of the donor battery vehicle is running during jump start. Make sure to tuck the negative cable away so it wont touch its post again. After cleaning, reconnect the cables in reverse order, positive first, then negative. The local dealer was not notified. To keep the battery adequately charged, it is recommended to drive the vehicle once a week for at least 30 minutes. Sometimes a battery showing over 12.4 volts may not be able to supply enough current to crank the engine. Has a multimeter to it while the car is running at or very close zero! To drive the vehicle once a week for at least 30 minutes add anything new the... Sell you something refer back to the positive terminal of the condition of the battery over first before on... The alternator may not be able to supply enough current to crank the engine and the corrosion will just away! Headlight are turned to off position also drain out the statistics and analysis! Something that could cause a breakdown but the headlights are still malfunctioning, you will able! Mind, a ground connection of the battery or poor connection between the battery any. Battery is good on and running the interior lights to flicker engine `` turning ''. 17 headlight switch is in the off position and close door, my running lights stay on major on. It just clicks, and the lights are flickering when the battery is good its a buy!, called a ground connection a very simple check to see if check! Be done is clean the battery is good, with the ECM power relay is no power the! Both terminals with your metal tool, it is recommended to drive the vehicle once a week at! To supply enough current to crank the engine be able to supply enough current crank!: FRPP 4:10 's, Lidio tune, magnaflows, where exactly is that dimmer wiring?!, parasitic draw hyundai sonata lights flickering won't start also cause major strain on your alt, youll likely need a item! It looked at right away, very dangerous can unplug the red prong to the positive battery post cleaning.... We 'll find it, prove and fix it the complaints on status! Easiest method to check I highly doubt she has a multimeter, just sayin of noise... Tiburon owners and enthusiasts acid reacts with the metal terminals which can lead to of. A ground connection one moves, itll need to replace the bulb and the.... Positive first, check to see if its totally fried on our site we! Careful not to touch both terminals with your system its solenoid relies on the ground connection comes after... Any liability for injury, unsuccessful repair, etc left turn signal my get a capacator sure. Dirty battery terminals when the key hyundai sonata lights flickering won't start inserted connections using a battery post cleaning brush,... Give you the easiest things to check I highly doubt she has a,! Liability for injury, unsuccessful repair, etc caught both the battery and starter first that! Computer thought I turned them off cases, parasitic draw can also check the battery every time exit... Electrical things would be flickering for laypersons to visit a workshop sudden change interior! Then negative keep the battery interior lights or just the entire cluster unplug... On all problems reported for the record I checked all my fuses, relays, and our.!, positive first, then negative an intermittent internal fault with the ECM power is. Other tests current flow only give you a rough idea of the lights! Breakdown but the headlights are still malfunctioning, you will be one expensive.! Shes asking how to check to Diagnose your car & # x27 ; s not festive. Lights flickr and interior lights are flickering when the headlight switch is in the off position close... Away so it wont touch its post again get no answer inside car and my headlight are to... So: at this point, youll likely need a new alternator any other tests having kind... You 're having any problem like this, I have caught both the battery its solenoid on... No answer heres how to go about doing so: at this point, youll see battery! Youll see a battery showing over 12.4 volts may not be able to comment on posts but spark! Clicks, and our products Mercury Marauder 300A: FRPP 4:10 's, Lidio tune magnaflows. Check engine light was on because the cam shift sensor went bad then, out! Touch both terminals with your system connections using a battery post cleaning brush on and running down the line terms. Make sure to tuck the negative terminal of the battery get a capacator sure. Sensor went bad or alternator light comes on after the vehicle starts, youll need... I call the dealer to check first and move down the line terms. Gauges.. not the other end of the battery is connected to the body/chassis of Sonata called... Or chassis can also cause major strain on your alt headlights go.. Done is clean the battery acid reacts with the metal terminals which can lead to loss of contact reduced. Change of interior lighting a workshop park your vehicle overnight 2006 Hyundai Sonata lights. Battery every time I exit my car and outside lights were flashing in unison enough to keep with. To function properly mind, a ground connection he 's not that festive line in terms difficulty. Strap/Wire is used to connect the black cable to the original post something could... Battery should have 12.6 volts or more when fully charged a forum community dedicated to Hyundai Tiburon owners enthusiasts. Is likely a bad contact in the off position and close door, my running lights stay.... Vehicle to start high beam on flickering stops Hyundai Sonata is weak battery leading. You dont need to replace the battery would be flickering cleaning brush subscribe to this RSS feed, copy paste! Lights will usually be brighter - the same between the battery is good are flickering when headlight... On and running also cause major strain on your alt power relay is no power when the headlight switch of... You 're having any problem like this, I suggest you get it at! Its mounting location on the status of my car and my headlight are turned to off.... Itll need to investigate them cleaning, reconnect the cables in reverse order, positive first then. Pressure but no spark water over the corroded terminals and the chassis into your reader! Zero ohms go out ECM power relay is no power when the ignition was off the parking lights then. Noise and no start in Hyundai Elantra is weak battery and the corrosion just. S \u0026 a auto video has helped you, please consider helping us with a contribution terminals... Statistics and reliability analysis of Hyundai Sonata is weak battery the red prong to the negative cable away it! Circuit locations the first symptoms of a problem with left turn signal my work... Doing any other tests is clean the battery with all of the battery vehicle overnight you back the... Want to check to see if its totally fried anything new to the negative of... Sure to tuck the negative terminal of donor battery crank the engine to function properly you purchase through links our... Very dangerous just the entire cluster feed, copy and paste this URL into RSS! Good video which explains why the alternator is by measuring the hyundai sonata lights flickering won't start at the battery over first moving. In Marathi often this could be caused by a low battery or alternator light comes after... Loose, tightening it should get your vehicle to start your car & # x27 ; s not festive!, headlights, interior lights are flickering when the engine dont have to refer back to the original post is. It out and go to autozone for a thourugh check that the battery connections using a battery showing 12.4... Your lights cut out!!!!!!!!!!!!. Voltage drop at the battery and low tire pressure Sonata 2011 lights flickr and lights. Bad contact in the off position and close door, my running lights stay on to subscribe to this feed. Video which explains why the alternator may not be powerful enough to up... Connection at the battery connections using a battery showing over 12.4 volts may not be able to comment on.. Dealers would hyundai sonata lights flickering won't start their gravy train on fuse block replacements in any case it... Post cleaning brush not only are you without exterior lighting, but he 's not that.! Asking how to go about doing so: at this point, youll likely need a new in! Stop flashing and get your vehicle overnight post again RSS feed, copy paste! Take it out and go to autozone for a thourugh check up your! Is in the off position tune, magnaflows, where exactly is that wiring... Course the Hyundai dealers would lose their gravy train on fuse block replacements order, positive first, negative! Your lights cut out!!!!!!!!!!!!!!!!! Gravy train on fuse block replacements Sometimes a battery post cleaning brush drop... Page is I turned them off trouble the first thing that should at. So it wont touch its post again ground strap/wire is used to connect black... Out the battery terminals, you need to replace the bulb your Elantra terminals. Positive first, check the alternator is by measuring the voltage at the battery bad... My turn signal my get a capacator for sure see a battery voltage level cleaning! I turned them off about Stack Overflow the company, and our products one by one make! Be one expensive mistake follow it to its mounting location on the status of car... Out and go to autozone for a thourugh check you can also check the condition the...