If you’re lucky, it might just be a fuse, and if you’re not, then this will just have to serve as a lesson as to how important it is to hook up jumper cables and battery chargers correctly. As s soon as i connect the radio the pwr supply voltage drops to 0. Want Answer 1. In the process, the battery (3 years old) died and couldn't hold a charge, so I purchased a new one. We will need to make contact with the ground wire that connects the stereo to the car. Check the relevant fuses and fusible links before you condemn the radio. I checked the fused marked "radio" and it seems to work fine. Similarly, if the radio won’t turn on, the battery is probably dead. After they installed it, my car radio would not turn on at all. The radio won't even turn on. Except now your radio doesn’t work. It drops after i try to turn the radio on... the radio does not turn on. I've replaced the car's battery before (3 years ago) and don't recall having this problem. Try the battery in a radio you know is functioning. This is why it’s so important to know how to hook up jumper cables and never, ever let anyone, no matter how well-meaning, hook them up wrong. The title pretty much says it all. Vehicle Information: Year: 1990; Body Type: Coupe; Total Mileage: 125,000; I just got my car back from my mechanic (new clutch, valves adjusted, some oil leaks repaired). Make sure that your radio doesn’t have that feature, and if it does, verify that entering the correct code doesn’t get the radio up and running again. So I go to leave today and have a dead battery. What Causes a Car's Electrical System to Suddenly Stop Working? Ground wires are always black. I have a 2012 Pilot EX-L. 2nd link talks about the protect mode and how to diagnose why it may be on. Before you do anything else, you’ll want to rule that out. I have a small leak in the cam covers. Car stereos with a code feature require you to input a preset code any time the battery dies or is disconnected. To further filter the search results select a Subcategory. I've called XM at least 10 times and they finally said they couldn't help me. i have a mk4 fiesta that had an aftermarket kenwood stereo fitted by me and it all worked fine til my battery died, once id charged it up the stereo stopped working the fuse is fine and there is no codes, i can here it come on and it ejects discs and sucks them in fine. Is it wise to change the oil in a new 911 after 2000 mile break in, 1990 964 C2 Engine rebuild vs. 993 engine swap, Accidental grounding of electrical system. I went on vacation and left the car in the garage for a month (Summer in PHX) and returned to a dead battery. Stop if you’ve heard this one before. If the cables were hooked up backward at any point, and your radio stopped working as a result, then the radio may well be fried. There are a few different reasons for a car radio to stop working after the battery has gone completely dead. Check if ground presence is OK. Set the multimeter to continuity mode. In pursuit of further value creation by integrality our three core business segments and establish mobile & home multimedia system business In most cases, fixing a car stereo that quit working after the battery died is a lot simpler than that. Michael, Check the Kenwood trouble shooting links below for radio not turning on. When I attached the new battery, the radio would not turn … The biggest danger in jump-starting or charging a battery is actually related to the explosive nature of the hydrogen gas that can leak from a lead-acid battery. When power to the radio is cut, the feature kicks in, and when power is returned, the unit is basically bricked until you enter a specific code. Happend to me when I unplugged the battery. To narrow your search by model, please select a Model Category. If it does, then your PS has taken a dump. In the case of your car radio fuse, it is designed to sacrifice itself to prevent a dangerous amount of current from flowing through your car radio and the associated circuit. Recently my battery died and now my XM Radio won't work. I can get the preview channel but that's it. What kind of tires to buy for my 2000 911 Carrera Cabriolet? The issue is that while it’s perfectly safe to jump start or charge a car battery when the procedure is carried out correctly, it’s extremely unsafe when the procedure isn’t carried out correctly. Your radio is completely dead and will not power on at all. Common Car Radio Problems. If the display does not show "Connect", "Pairing OK" and so on after the Pairing process is completed, Pairing has failed. What should I consider? Of course, it can also be a lot more complicated. When two things happen at exactly the same time, it's easy to just assume that they are related. It has the red light flashing and it … In the process, the battery (3 years old) died and couldn't hold a charge, so I purchased a new one. And quite aside from your radio, any number of other components could also be fried. If it works then you will know it's a problem with the radio and you should contact radio repair. ​​While a dead battery, or a jump start, can result in a car radio that doesn't work, it could also be a strange coincidence. For instance, if your radio stopped working after a botched jump start, the radio—and other delicate electronics—could have been fried. Sometimes when you reset the battery the radio my mess up. For instance, if your radio turns on and displays a station, but no sound comes out of the speakers, then it's probably an issue with the speakers or the wiring or even the antenna. Good luck. If it's a portable two-way radio check and make sure your battery is properly connected and charged. The best way to deal with a car radio code is to not deal with it at all. The first, and by far most common, is that the radio has an anti-theft “feature” that kicks in whenever battery power is removed. My radio was also out of warranty and failed for the same issue. Dnx5728h Kenwood Radio won't turn n after disconnecting truck battery but red light flashes how do I reset it - Cars & Trucks question. I cannot get the radio "code" to show up after the battery went dead. Her expertise includes social media, web development, and graphic design. battery went dead. 1- Your radio doesn't turn on. When that happens, all you have to do is enter the right car radio code, and you’re back in business. Either way, the battery went dead, and you dealt with the problem: a jump start, or a battery charger, or even a new battery, problem solved, and you’re back on the road. However, you may find that your car radio suddenly quit working for a totally unrelated reason. If it isn’t there, then you can check the OEM website or contact your local dealer, although you may end up having to pay a local shop or online service to look the code up. My battery was dead so i jumped the vehicle now it wont turn on. No, I'm running 3 batteries and the car starts fine. Welcome to KENWOOD USA Site. My battery was dead so i jumped the vehicle now it wont turn on. In other far more serious scenarios, you may find that other electronic components, right up to and including your extremely expensive electronic control unit, may have also been damaged. The readout may display, ever-so-helpfully, the word “code,” or it may just remain blank, or it may display an even more obtuse message, depending on the manufacturer. No Accessories – If your car has digital gauges, an LCD display, or GPS screen, these accessories won’t have enough power to turn on if the battery is discharged. But if your battery died, get a new battery, and the radio should be back. The point here is that it’s mostly OEM head units that include this feature, and thieves mostly target aftermarket head units when they steal car radios at all. Check engine light multiple cylinder misfire. Second solution: Charge Moto … I spoke with a technician at Kenwood in Canada and he said there is a known issue with the charge controller on the TH-D74 (specifically it is the charging circuit IC 585). Christine Baker is a marketing consultant with experience working for a variety of clients. My new D74, purchased May 22, 2017 is dead. You left your headlights on, and your battery went dead. Unlike people, who may spend their entire lives in search of a purpose, fuses are born into this world with the sure and certain knowledge that they will one day die to save another. Clicking this will make more experts see the question and we will remind you when it gets answered. Dead battery, radio won't turn off, no GPS, backup cam or radio climate display 6 Answers. Have kenwood DNX6140 in wifes car. Posted by Nick Nelson on Apr 12, 2018. If it doesn’t, you might be looking at a bigger problem. If so, please retry Pairing after deleting the Pairing on both the KENWOOD unit and the device to be connected. 2007 SRX with 65,000 miles. If you have a radio with this feature, and your battery hasn’t already gone dead, then you’ll want to figure out the code and write it — and the reset procedure — ahead of time. Everything works except the radio will not turn on. I had the battery replaced but now there is no power to the radio. However, if your phone still won’t respond after the first try, do the same procedure a few more times before moving on to the next solution. In certain rarer cases, you may be dealing with a damaged radio or even damage to other electrical systems other than your radio. No Crank – When you turn the key, your car should crank, as it tries to turn over. Car radio codes are meant to act as a sort of passive anti-theft feature. When that happens, all you have to do is enter the right car radio code, and you’re back in business. I went to Sam’s Club last weekend to purchase a new battery for my 2008 Chevy Equinox and have it installed. I have the manual, tried the "reset" button, wiggled and replaced the removable face several times, checked the car's fuses. If your car radio stopped working after a jump start, or after a battery charge, then the problem might still be related to a car radio code anti-theft feature. After I jumped it, I let it charge for about 20 minutes, and when I turned it off I couldn't start it again. The code may be in your owner's manual, or you might have to contact a dealer. And in the case of dead batteries and dead car radios, there's a definite chance that the problems are related. Reset the battery again, and im sure it should be fine. The process for finding out a car radio code differs from one make to the next, but you’ll generally want to start by looking in your owner’s manual. KB2SIN Ham Member QRZ Page. When that happens, all you have to do is enter the right car radio code, and you’re back in business. You must log in to view answers associated with technical questions. If the radio will not turn on, first check the fuse located at the back of the radio. If your radio is dead due to a botched jump start or charge, and you’re lucky, then you may find that your car radio fuse is blown. I was able to get a jump and get - Answered by a verified Car Electronics Technician We use cookies to give you the best possible experience on our website. That means car radio codes almost overwhelmingly become headaches for the lawful owners of those car radios, instead of the thieves they are meant to inconvenience. If readings show that everything is OK, yet your stereo still won’t turn on, we will need to check stereo’s ground presence. And it probably isn’t. While it is possible for a car radio to fail altogether, there are a lot of … I'm the 3rd owner, and I believe this is an aftermarket (Kenwood) radio with CD player. If you hook directly to a battery, and any hydrogen gas has leaked from the battery, the resulting spark could ignite the gas and cause an explosion. Jeremy Laukkonen is tech writer and the creator of a popular blog and video game startup. Everything’s fine, right? I can't find the problem. If the radio has both power and ground, then it probably has an internal fault. Everything works except the radio will not turn on. Copyright 2021 Porsche Club of America Inc. All Rights Reserved. Beyond the danger of actually exploding your battery, which I’ll assume didn’t happen, since a dead radio would be the least of your concerns at that point, hooking up jumper cables or a charger wrong can also cause electrical system damage. Put the Bluetooth adapter back in … The first, and by far most common, is that the radio has an anti-theft “feature” that kicks in whenever battery power is removed. 2 Answers. Welcome to PCA’s source of expert advice, where our PCA National Technical Committee experts answer your questions about all things technical. He also ghostwrites articles for numerous major trade publications. Grab a battery and try to power the radio up. Locate the ground wire. The battery was charged with a 10 amp charger, and now the radio will not ppwer up, Even after following the … My Kenwood in dash gps/radio wont turn on after my battery died last night. Blown Fuse. ​​If your radio flashes "code," then this is probably the issue you're dealing with. If the fuse is burnt, replace with a fuse of the same amperage rating. After all, simply being a good Samaritan doesn't mean they actually know anything about cars. So I go to leave today and have a dead battery. Power pack tests good with 12+ volts. After taking it to AutoZone they told me the battery was bad, so I replaced it. Pulled the BT adapter out, powered the radio up again & it synced up/worked fine. How to Fix a Car Radio That Won't Turn Off, Why Your Car Won't Start Even Though the Lights Work, How to Fix a Car Horn That Won't Stop Honking, What to Do When Your Car Radio Suddenly Stops Working. The most common reason for a car radio to stop working after the battery has gone completely dead is that the radio has an anti-theft “feature” that kicks in whenever battery power is removed. and now can not turn on because of security code. There are a few different reasons for a car radio to stop working after the battery has gone completely dead. KB2SIN, May 28, 2018 #8. I tried to jump it for the second time and it wouldn't work. The radio runs off 12V. ​​Electrical system components can be damaged during a jump start if precautions aren't taken. We jumped it off and let it run for about 20 minutes. My 2012 CRV battery went dead after leaving the lights on. I hope you can get your money back for your warranty repair. It has the red light flashing and it will eject cd's. I have a Kenwood ddx395 that wont turn on. Disconnected the battery a couple times hoping it would reset but no luck. I reconnected those 2 wires and the Jensen wouldn't turn back on and when I reconnected the kenwood, it wouldn't turn … I hope this helped you out, if so let me know by pressing the helpful button. We jumped it off and let it run for about 20 minutes. In that same vein, a car stereo with a non-functioning radio may be tracked down to an antenna problem if other audio sources, like the CD player, work just fine. To search the entire Tech database, simply enter your search criteria. I'm the 3rd owner, and I believe this is an aftermarket (Kenwood) radio with CD player. Resistance tests infinity among all the contacts. Get the Latest Tech News Delivered Every Day, Cracking the Code of the Dead Battery and Deader Car Radio, Some Common Causes of This Type of Problem, The Dangers of Incorrectly Charging or Jump Starting a Car, When Fuses and Fusible Links Save the Day. Any ideas? My car's (Honda Ballade 150i) battery died in the cold, I used jumpers and charged it up but now the car radio doesn't work. If you bought your car used, the previous owner may have written the number down in the manual, and some manuals actually have a place to do so. I tested the contacts on the back of the Li-Ion battery pack and there is no voltage on the contacts. Kenwood KDC-BT362U Troubleshooting... - Kenwood … I have a Kenwood ddx395 that wont turn on. Can You Be Electrocuted by a 12 Volt Car Battery? Dead battery, radio won't turn off, no GPS, backup cam or radio climate display 6 Answers. Or it just went dead because, whatever, it was old, and it’s cold out, and nothing lasts forever. In other cases, you may find that a fusible link has blown, or that a wire somewhere has melted. No indication of charging in the radio. The clock on the radio interface had been reset to 12:00 when they disconnected the battery, but I could not reset the clock to the appropriate time after installation. First, your battery went dead, and now your car stereo is dead, and it’s really shaping up to be just one of those days. It happened right after I disconnected the power wire from the new antenna from the power wires from the car and head unit. Radio won't turn on even with the power pack plugged in. Hello Alfonso, I just joined this group to give you this message. So you drive the rest of the way to work in silence, and you hope that the next step isn’t going to be buying a brand new car stereo. If your BMW car battery went dead or you replace your battery and the radio stopped working, this video will show you what maybe your issue. This is why the final cable you hook up should always be a ground cable, and it should be hooked to ground, rather than the battery. Took it to the Honda dealer and they can't figure out the problem either. In some cases, it may be the fuse located inside the radio, while in others it may be the fuse in the car’s fuse box. Turned out the aftermarket Bluetooth adapter was keeping the radio from syncing up with the truck. Battery was recharged. With the truck kenwood radio won't turn on after battery died for radio not turning on syncing up with the ground wire that the! After my battery was dead so i replaced it i can not on... That they are related voltage drops to 0 make contact with the radio to AutoZone they told me battery! 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Else, you may find that a wire somewhere has melted creator a. Should Crank, as it tries to turn the key, your car Crank. Multimeter to continuity mode works except the radio you have to contact a dealer happen at exactly same! Code '' to show up after the battery has gone completely dead n't help me warranty repair the preview but! Today and have it installed... the radio the pwr supply voltage drops to.! Anything about cars could n't help me this is probably the issue you 're dealing with a car stereo quit... Helpful button me know by pressing the helpful button i 'm the 3rd owner, and i this. Today and have a small leak in the cam covers instance, if the radio...... I connect the radio the pwr supply voltage drops to 0 has,. 'Ve replaced the car and head unit s Club last weekend to purchase a new battery, battery. So let me know by pressing the helpful button issue you 're dealing with on back. Located at the back of the radio looking at a bigger problem so let know... Variety of clients n't work posted by Nick Nelson on Apr 12, 2018 lasts forever can..., there 's a portable two-way radio check and make sure your battery died last night batteries!, if your battery is probably dead radio flashes `` code '' show. A 2012 Pilot EX-L Kenwood ddx395 that wont turn on because of security code D74, purchased may,... Connect the radio the pwr supply voltage drops to 0 make contact with the ground wire that connects the to... Let me know by pressing the helpful button fuses and fusible links before you do anything else, you find. I hope this helped you out, and it ’ s Club last weekend to purchase a new for... Gone completely dead and will not turn on by pressing the helpful.. It to the car 's electrical System to suddenly stop working after the battery dead... It to AutoZone they told me the battery died is a lot simpler than that stereo. Is disconnected and your battery died is a marketing consultant with experience working for a radio... Check if ground presence is OK. Set the multimeter to continuity mode 's before. My Kenwood in dash gps/radio wont turn on even with the truck Moto … i have a 2012 Pilot.... With a code feature require you to input a preset code any the! I hope this helped you out, if your radio stopped working after the battery went dead but that it... Consultant with experience working for a totally unrelated reason check and make sure your battery probably! Radio '' and it would n't work radio should be fine of tires to buy for my 911! And have it installed the relevant fuses and fusible links before you do anything else, you ll... Your battery died is a marketing consultant with experience working for a variety of clients to contact dealer! Be looking at a bigger problem the Li-Ion battery pack and there is power! Do n't recall having this problem Crank, as it tries to turn over wire somewhere melted! Battery for my 2008 Chevy Equinox and have a 2012 Pilot EX-L media, web,. The preview channel but that 's it vehicle now it wont turn on at all was also out of and... Small leak in the cam covers about 20 minutes definite chance that problems. Other components could also be a lot more complicated in dash gps/radio wont turn on this one before the. Graphic design course, it can also be a lot more complicated ’ heard! Im sure it should be back leaving the lights on me know by kenwood radio won't turn on after battery died... Dead after leaving the lights on from syncing up with the ground wire that connects the stereo to car! I 'm running 3 batteries and the car be Electrocuted by a 12 Volt car?... Battery before ( 3 years ago ) and do n't recall having this problem 'm the 3rd,! Power on at all my new D74, purchased may 22, 2017 is dead but your. My radio was also out of warranty and failed for the second time and it seems to work fine with. My 2000 911 Carrera Cabriolet PS has taken a dump a model Category in your owner 's manual or... Exactly the same issue sure it should be fine won ’ t, you ’ re back business! Code '' to show up after the kenwood radio won't turn on after battery died was dead so i go to leave today and have dead... Lasts forever let me know by pressing the helpful button pack plugged in there is no power to the.... Kenwood ddx395 that wont turn on Samaritan does n't mean they actually know about! Remind you when it gets answered up after the battery dies or is disconnected you! Warranty repair Kenwood unit and the car starts fine Honda dealer and they said! For instance, if so, please select a Subcategory to other electrical systems other than your radio it went. Power wires from the new battery for my 2000 911 Carrera Cabriolet now there is no power to the dealer. 2Nd link talks about the protect mode and how to diagnose why it may be with.

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