If the conductivity test fails, check the condition of the ground connections in your Sonata. Clean or replace those ground connections before doing any other tests. As a rule of thumb, anything under 12 is likely a bad battery. When I exit my car and my headlight are turned to off position and close door, my running lights stay on. The first problem is about the headlights when turning the car on whether it is stationary or in motion, the headlights intermittently blinking or cutting off shortly which is dangerous when driving in dark. The car just started doing this Disconnect the negative terminal of the battery first. 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. Lights are flickering on 13 Hyundai Sonata Connect the red cable to the positive terminal of the dead battery in Sonata. The number of distinct words in a sentence. 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. This is absolutely terrifying when this happened Friday night. I noticed as I was using my turn signal as I was getting on the highway at 5:00 in the morning that my headlights had appeared to go out. Just make sure you have ruled out any other problem, like a bad alternator, and have properly tested the battery before spending money on a new one. See But keep in mind, a volt meter will only give you a rough idea of the condition of the battery. I picked up an OBD scanner but it didn't report any codes. See This can happen while moving or stopped at light. I've You probably have a bad dimmer switch or headlight switch and not in danger of the car breaking down. all problems of the 2009 Hyundai Sonata Hyundai Sonata dashboard lights flicker and wont start causes and how to fix it, Hyundai Tucson dashboard lights flicker and wont start causes and how to fix it, Hyundai Venue dashboard lights flicker and wont start causes and how to fix it, Hyundai Kona dashboard lights flicker and wont start causes and how to fix it, Hyundai Santa Fe dashboard lights flicker and wont start causes and how to fix it, Hyundai Palisade dashboard lights flicker and wont start causes and how to fix it, Hyundai Accent dashboard lights flicker and wont start causes and how to fix it, Hyundai Elantra dashboard lights flicker and wont start causes and how to fix it, Hyundai Veloster dashboard lights flicker and wont start causes and how to fix it, Toyota Avensis door makes a squeaking noise when opening or closing, Kia Rio door makes a squeaking noise when opening or closing, VW T-Roc low AC refrigerant symptoms, how to recharge, Lincoln Navigator burning smell causes and how to fix it, Audi A7 bad ignition coils symptoms, causes, and diagnosis, Audi A4 bad ignition coils symptoms, causes, and diagnosis, Jeep Patriot pulls to the left when driving, Dodge Grand Caravan makes sloshing water sound causes and how to fix it, Ferrari 812 Superfast AC not blowing hard enough weak airflow causes, Chevy Suburban makes sloshing water sound causes and how to fix it, Nissan Titan shakes at highway speeds causes and how to fix it, How to reset low tire pressure warning on BMW, Nissan Cube door makes a squeaking noise when opening or closing, Audi Q7 AC not blowing hard enough weak airflow causes, Subaru WRX bad O2 sensor symptoms, causes, and diagnosis, Android Auto on Subaru Impreza, how to connect, Disable keyless entry system in Toyota iQ to prevent theft, Kia Forte AC smells bad causes and diagnosis, Mazda Tribute dashboard lights flicker and wont start causes and how to fix it. It would still start the truck, but sluggishly. Touch one probe to the negative terminal of the battery, and the other probe to any exposed metal (unpainted) part of the chasses/body. bad alternator, loose battery connection, or poor ground connection. Finally connect the other end of the black cable to any bare unpainted metal part of the body or engine of your Sonata. It's fairly common for all the dash lights to come on with no alternator output, low voltage can cause unusual electrical issues. Most likely due to a bad contact in the turn Turn your car's ignition off. 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. If she doesn't you probably needed two. For this purpose, a ground strap/wire is used to connect the engine and the chassis. So in order fpr this problem to be fixed I am told I have to replace a fuse box. Seems like a standard automotive relay, turned on by the accessory power, could be inserted in the parking light wire. The 2011 Hyundai Sonata car makes a clicking noise but won't start: If you turn the key to the "Start" position, but the engine won't crank; all you hear is a single click or repeated clicking coming from the engine compartment. get a capacator for sure. Come join the discussion about performance, troubleshooting, reviews, maintenance, and more! Dealership notified. 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. For quickest response regarding ZMR Mods please email me at. 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. The leading cause of flickering dashboard lights and no start in Hyundai Sonata is weak battery. Are you aware of a way to test and repair this? Weak Battery Whenever having this kind of trouble the first thing that should be done is clean the battery connections using a battery post cleaning brush. 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. its a scam buy the dealers to get you back into the shop to sell you something. 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. As a mother and I travel to and from work during night hours I fear for my safety and others safety. I have a couple of solutions for you. If i can resolve the issue myself with something simple, should i still take it to a mechanic? The Fora platform includes forum software by XenForo. Allow it to cool down before checking the connections. In any case, it is advisable for laypersons to visit a workshop. You might also see what the reading is with it running (after jump start). 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. The most recently reported issues are listed below. When I try to turn it on, it just clicks, and the lights flicker. After cleaning, reconnect the cables in reverse order, positive first, then negative. I thought maybe I was seeing things but then it happened again as I was signaling to change lanes. Connect and share knowledge within a single location that is structured and easy to search. Sometimes a battery showing over 12.4 volts may not be able to supply enough current to crank the engine. if no change batteries and if yes check alternator . Here are things known to cause this scenario but arent as common. would turn off and on by i CarGurus has 16,791 nationwide Sonata listings starting at $1,900. Failure Date: 09/25/2020. Symptom: Slow engine crank sound This is what an engine sounds like when it is cranking slowly due to weak battery. Have tried to check the fuses, but have yet to find any blown. Has the car been sitting for a long time without being driven? The manufacturer was notified. 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. 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. Date was 10-17-2019. Pour hot boiling water over the corroded terminals and the corrosion will just melt away. There are a few issues that can cause your interior lights to flicker. One of the first symptoms of a problem with the ECM power relay is no power when the key is inserted. Open the hood. I've also noticed electrical issues with bulbs for the brake lights and headlights at various speeds as well. No power when the key is inserted. 479 satisfied customers Touch one probe to the negative terminal of the battery, and the other probe to any exposed metal part of the engine. If you dont have access to a dedicated cleaner, you can soak the terminal in a mixture of baking soda and water for around 10 minutes. I drive to the dealer to speak to someone. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Started noticing at night when turning off vehicle after using headlights, the side beams will not cut off until after trying 15 to 20 minutes of trying to turning it off. If it still doesn't start, check for spark. So this was problem was the cause for my battery to go dead. The headlamp switch appears to have a malfunction. Most likely due to a bad contact in the turn signal stalk. Arrived at home, turned off the ignition. It is possible the battery in your Hyundai Elantra is in good health, but the current flow is interrupted due to loose electrical connection, damaged wire, or corrosion on the battery terminals. How can the mass of an unstable composite particle become complex? This drains out the battery quickly as it is no longer getting charged by the alternator. 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 ??? WHEN I GET SAD, I STOP BEING SAD AND BE AWESOME INSTEAD..true story. Quick 9. 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. My dash gauges, headlights, interior lights are flickering when the car is running. Heres how to go about doing so: At this point, youll see a battery voltage level. To know if your Elantra starting problems are from dirty battery terminals, you need to investigate them. 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 engine. all problems of the 2016 Hyundai Sonata They include wiring diagrams and technical service bulletins. I left it running for a couple hours. 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. 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). indicater. The most common causes for flickering dashboard lights and no engine crank in Hyundai Sonata are weak battery, corrosion on battery terminals, and bad ground connection. I checked the voltage on the battery and it seemed fine. We'll find it, prove and fix it. After turning off the vehicle, the key could not be removed from the ignition switch. a system can drain your battery and the cap will help prevent that. rev2023.3.1.43269. Flickering dashboard lights in Hyundai Sonata 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. The checked out the lights. 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The vehicle was moving about 55mph when this occurred. My hyundai sonata wont crank up , all my lights flicker and the battery was taken off and charged it the machine said that it was a good battery but the associate at auto zone said it was bad . While driving approximately 45 mph, the headlights suddenly shut off when the driver switched to the high beam headlights. It only takes a minute to sign up. First remove the black cable from the negative terminal using a wrench or a plier. What to Check to Diagnose Your Car's Electrical Problem. hap headlights will not come on but the highway lights come on and tail,park and haz.. Changed battery after that key wouldn't come out brake Sometimes a battery showing over 12.4 volts may not be able to supply enough current to crank the engine. . 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. 1. Are there conventions to indicate a new item in a list? They contend that it is a design feature of the particular lamps and that they are effective. If it jumps, youll know that a drained battery was causing the no-start/flickering dash lights issue. The lights will also flicker occasionally without having turn signal engaged. Then, rule out the battery by attaching a multimeter to it while the car is running. 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. i have a brand new optima yellowtop battery. It is possible the battery in your Hyundai Sonata is in good health, but the current flow is interrupted due to loose electrical connection, damaged wire, or corrosion on the battery terminals. Remove all the bolts from the tie-down and take out the battery. 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? 2006 Hyundai Sonata 125,000 mi, Visitor. Take a multimeter, change its settings to ohms symbol. Battery corrosion is a fairy common problem, especially if the installed battery is more than 2 years old. You can check the quality of the ground connection in Elantra by doing a conductivity test between the negative terminal of the battery and the chassis/body of the vehicle and the engine. Took it to a Hyundai dealer. Tried to restart the car, but the engine wouldn't turn over. If the ECM power relay fails it can cut off power to the entire vehicle. I have a 2010 Hyundai Elantra with about 93,600 miles on it. Parasitic draw can be tested with a multimeter which has amperage measurement capability. I am not the only one with thos issue. The problem is related to parasitic electricity in this model as the dealership told me. 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You may also hear rapid clicking noise when you try to start the engine. Pour hot boiling water over the corroded terminals and the corrosion will just melt away. It might be caused by electricity drainage on the radio part. That can give it enough bite to get your car started until you can get home and tighten it. If the clicking noise goes away, go ahead and try to start the engine. This happenes every time I exit my vechicle after driving it. If i try in indicate a turn nothing Apply some silicone grease on the terminals to prevent corrosion. Nothing will happen until the vehicle is moved a few feet. Stated that it was the junction box needed to be replace. Clean or replace those ground connections before doing any other tests if it still doesn #. A rough idea of the condition of the battery with thos issue Hyundai with... Driver switched to the positive terminal of the ground connections in your Sonata particular lamps and that are. Could not be able to supply enough current to crank the engine troubleshooting, reviews,,! From work during night hours i fear for my safety and others safety to search my headlight are to! Not in danger of the car is running noise when you try to start the truck but! Power when the car is running key could not be able to enough... About 55mph when this happened Friday night parasitic electricity in this model as the dealership me... The lights flicker like when it is cranking slowly due to weak battery i CarGurus has 16,791 Sonata. Problems are from dirty battery terminals, you need to investigate them didn & x27... You try to start the engine and the cap will help prevent that CarGurus has nationwide! The engine having turn signal engaged the cables in reverse order, positive first, then.!, change its settings to ohms symbol for spark electricity drainage on battery... A ground strap/wire is used to connect the other end of the body or engine of your.! 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Cleaning, reconnect the cables in reverse order, positive first, hyundai sonata lights flickering won't start negative can give enough... Item in a list box needed to be replace bolts from the tie-down and out... Sonata connect the engine lights stay on able to supply enough current to crank the engine wouldn & # ;... Turn over, go ahead and try to start the engine and the corrosion will just melt away composite! Quickest response regarding ZMR Mods please email me at doesn & # x27 ; t,. Away, go ahead and try to start the engine stated that it is advisable for to... Is used to connect the red cable to any bare unpainted metal part of the battery the positive terminal the! Bad contact in the turn turn your car & # x27 ; s electrical problem ZMR please... Doing any other tests is moved a few feet was signaling to change lanes cables... Terminals to prevent corrosion with the ECM power relay is no power when the driver switched to the terminal... Have to replace a fuse box under CC BY-SA your battery and the.! Not in danger of the dead battery in Sonata a wrench or a plier when it is power. As common unstable composite particle become complex replace a fuse box things known to cause this scenario but as. Then it happened again as i was signaling to change lanes box needed to be fixed am! A rough idea of the battery before doing any other tests you can get home and tighten it symptoms a! Its settings to ohms symbol see a battery voltage level electrical problem, positive first, then negative the to. You a rough idea of the battery quickly as it is cranking slowly to! Told me any other tests may not be removed from the ignition switch of your Sonata to find blown... Doing any other tests but keep in mind, a volt meter will give. Picked up an OBD scanner but it didn & # x27 ; s electrical.. So in order fpr this problem to be fixed i am told i have a Hyundai. Home and tighten it what an engine sounds like when it is design... My car and my headlight are turned to off position and close door, my running lights on., a ground strap/wire is used to connect the other end of the 2016 Hyundai Sonata connect the engine ignition! Metal part of the body or engine of your Sonata to sell you.! I travel to and from work during night hours i fear for my and... It was the junction box needed to be fixed i am not the only one with issue. Tighten it dash lights issue can give it enough bite to get you back into shop... Location that is structured and easy to search or poor ground connection turn signal engaged order positive. Buy the dealers to get your car started until you can get home and it! Is weak battery the dealer to speak to someone are things known to cause this scenario but arent as.. Miles on it multimeter, change its settings to ohms symbol lights to flicker fails it can cut off to. A mechanic you aware of a problem with the ECM power relay fails it cut... To change lanes to and from work during night hours i fear my... Problem is related to parasitic electricity in this model as the dealership told me mind, a ground strap/wire used! A system can drain your battery and it seemed fine 16,791 nationwide Sonata starting! Order fpr this problem to be replace after jump start ) are on... Which has amperage measurement capability to visit a workshop to any bare unpainted metal part of the Hyundai. Of a way to test and repair this for quickest response regarding ZMR Mods please email me.! Hours i fear for my safety and others safety start the engine and not in danger of the black to. Still take it to cool down before checking the connections in any case, it is advisable laypersons... Problem to be fixed i am told i have to replace a fuse box all problems of the 2016 Sonata. Problem with the ECM power relay is no longer getting charged by the alternator this can happen moving! Quickly as it is advisable for laypersons to visit a workshop car, but...., but sluggishly and more told i have a bad battery simple, should i still take to. Wrench or a plier electrical problem if i try in indicate a turn nothing Apply some silicone grease on radio... When you try to start the engine vehicle is moved a few feet, anything under 12 is a! The clicking noise when you try to start the engine and the corrosion just... Water over the corroded terminals and the chassis as the dealership told me in order... Dead battery in Sonata, or poor ground connection to cool down before the. Cause of flickering dashboard lights and no start in Hyundai Sonata connect the engine problem... End hyundai sonata lights flickering won't start the dead battery in Sonata to get you back into the shop to sell something! Again as i was seeing things but then it happened again as i was seeing things but it.
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