Charging system problem honda

236 posts · Joined 2010. #2 · Apr 9, 2010. I'm not sure if you are talking about something more specific, but to check the charging system on any vehicle with an alternator and battery: Using a volt-ohm meter, set the meter to measure voltage, put the black lead on the negative terminal and the red lead on the positive terminal (actually it ...

Charging system problem honda. Since I've been having charging problems and I narrowed it down to the alternator I figured I'd organize everything I documented and written down and put together a guide on diagnosing the charging system. Charging issues seem to be a common problem around here and these cars are a little...

New to the forum. I just bought a second hand 2014 Civic and its been great except one thing. Every-time I start the car, 10 seconds later, "Check Charging System" pops up and battery light come on in the dash. To my understanding, the system had an ELD which controls when the alternator kicks in and when it does not. Whenever I start the car ...

To check if the battery is being charged adequately, inspect the indicator light located on the dashboard; if it glows. Green or off – means the battery is getting a good charge. Yellow – indicates the battery’s charging is getting low. This is usually not a big deal and can even show up after a short drive.HNDAF: Get the latest Honda Motor stock price and detailed information including HNDAF news, historical charts and realtime prices. Indices Commodities Currencies StocksPull the connector on the R/R with 3 yellow wires on it. You should have about 30VAC at idle on each leg and about 60-70VAC. at RPM above 2500 or so. If you have that, you're stator is good. Hook the connector back up. Check your output of the regulator. It should be about 13.2 at idle and 13.8 - 14.2 above 2500.Dec 3, 2023 · 2018 Honda Civic Touring 1.5L CVT 45,000 miles. Issue: "Charging System Problem". Symptoms: No noticeable symptoms whatsoever other than the (solid) light that chimes a few seconds after starting the car and remains constant and has been for roughly 1 month. Solutions I have already tried: The battery and alternator have been checked and ... Not Charging - revving the engine does not make the lights brighter, or a multimeter shows no increase in voltage output at the battery. slipping/missing auxiliary drive belt. broken connection from alternator to battery. broken connection from alternator to computer/regulator. internal short in alternator windings.Learning how to check your motorcycle's charging system is way simpler then you might think and at most takes about 1 to 2 minutes. Learning how to diagnose ...Jul 27, 2022 ... Hello everyone, my name is AJ. I'm starting the turning journey on my 2015 Honda Fit EX. The ultimate goal is AWD Kswap , but for now just ...Hydraulic systems are used in various industries for their ability to generate immense power and control heavy machinery. However, like any mechanical system, hydraulic systems can...

My car, twice, not only stopped charging on Level 2 charges but the check engine warning light came on and a message saying "Plug-in Charging System Problem. Range Limited". The dealership said that Honda knows of this level 2 charging problem and that it is working on a software update to prevent this from happening.Check for corroded wires, connectors, or terminals. Check for a pinched, cut, or damaged wire harness. Check for a blown fuse or a defective circuit protector (always replace the fuse with the correct size). If the new fuse blows after replacement, troubleshoot for a short circuit in the system.Here's what I've tested. Stator Resistance (@20 degrees C/68F): between all 3 pins = 0.5 ohms (within spec) Stator output @ idle: approx. 24V from any of three pins to another. Stator output @ 5k : approx 80V from any to another. R/R output at idle (not connected to bat): approx 11.5V. R/R output at 5k (not connected to bat): approx 13.5 …Instead of blaming the AC charge port (J1772), based on what testing has been done (dealer chargers working, no codes stored, etc), I'd look very seriously at the LVB (12V) battery under the hood. The first message "Battery Charger Input too Low" is a telltale sign that either the battery or the DC-DC convertor that re-charges the battery might ...Disconnect the a/c leads (yellow and brown) at the rectifier and connect the meter, set to read a/c volts. Check the a/c volts at idle and at 3,000 rpm. Turn the switch to headlights on and re-check the readings. If you don't get a decent reading, unplug the wires at the rear motor mount location and re-test them there.On a new Honda Accord, the Charging System Failure warning light typically indicates a problem with the battery, alternator or other component inside the charging system of your vehicle. However, with less than 10,000 miles, this is most likely an electrical glitch or stored error code that was triggered.If you have a Honda Odyssey Touring, a warning message that reads “CHECK CHARGING SYSTEM” will appear on your vehicle’s multi-information display if there is a problem with the charging system. For all other models of the Honda Odyssey, if there is an issue with the charging system, a warning message that reads “CHECK …

2020 honda accord 1.5t sport. the charging system problem stays on, I've put in a new battery sensor and drove the - Answered by a verified Mechanic for Honda ... 2020 honda accord 1.5t sport. the charging system problem stays on , I've put in a new battery sensor and drove the car and cut it off. when I crunk it back up the light came …Honda's first hybrids used tech that the company called IMA, for Integrated Motor Assist. ... the Mitsubishi Outlander PHEV's 20.0-kWh battery has optional DC fast …insitefully said: Might also be worth getting the software update for the Body Control Module (BCM) Recall on 2019-2020 Insights. It appears all 2019-2020 Insights are affected, based on the numbers Honda has reported. With the BCM managing electronic accessories, malfunction could also potentially affect charging.Leaf filters are an essential component of any gutter system, helping to prevent leaves, debris, and other unwanted materials from clogging the gutters. However, like any other pro...February 7, 2023. A ‘check charging system’ light on your Acura is often an indication that your vehicle is running solely on the battery charge and only a matter of time before it runs out of charge. The warning is often triggered by a failed alternator, broken serpentine belt, or loose battery cable connection.

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Dealer says after detailing it now shows charging system problem and the emergency brake indictor light is flashing. Dealer replaced a part today, didn't fix the problem. ... Scouring the internet for "Honda ECU connector" the best I could find is a 2008-2011 odyssey ecu picture. Looks like all three connectors have covers. I will also …The ECU turns off the charging of the alternator when the battery is "full" in order to save that tiny bit of energy. So when your battery is charged, the voltage will read about 12.4 volts. It won't get up to over 14 Volts (where it should be) unless the ELD detects a load big enough to start draining the battery.If you own a VTech phone and are experiencing battery or charging problems, you’re not alone. Many users encounter issues with their phones not holding a charge or failing to charg...To check if the battery is being charged adequately, inspect the indicator light located on the dashboard; if it glows. Green or off – means the battery is getting a good charge. Yellow – indicates the battery’s charging is getting low. This is usually not a big deal and can even show up after a short drive.Aug 15, 2015 · 9 posts · Joined 2015. #1 · Aug 15, 2015. The charging system dash light came on today. My battery went dead on my way home from works with the same symptoms as when the alt bit the dust. Had both battery and alternator checked, both are good. Tried newer battery, indicator light still oan. Nov 9, 2023 · Your Honda Odyssey may display the “Check Charging/Charge System” message for several reasons, including the following. 1. Wires, Fuses, And Connections. A blown fuse or a disconnected wire can cause an electrical problem with your Honda Odyssey, so it’s worth checking the systems whenever you see a problem.

The actual code with reader was U0146 Lost Communication with Gateway "A". I consider that different than Emissions Systems Problem. I highly recommend getting an OBD2 reader. I just got this VeePeak one to replace an …May 7, 2024 ... Charging System Problems, How to Test the Alternator and Battery, 8th Generation Honda Civic · Comments12.The 2012-2016 Honda CRV is using a PCM controlled amperage-based charging system. This is an evolvement of the old Honda Dual Mode charging system from early 90s. The charging system has the following elements: A PCM controlled alternator with variable charging voltage ranging from 12.5V to 14.5V in 0.1V increments …Not Charging - revving the engine does not make the lights brighter, or a multimeter shows no increase in voltage output at the battery. slipping/missing auxiliary drive belt. broken connection from alternator to battery. broken connection from alternator to computer/regulator. internal short in alternator windings.here's the summary of what honda has done to my "guinea pig" test pilot. per invoice summary :-----1. complaint : Vehicle shows 12V battery charging system has a problem - see dealership immediately. Dealership found : Multiple codes in system from low battery - battery was just replaced prior-tech cleared codes, test drove multiple times no ...A “CHECK CHARGE SYSTEM” or “CHECK CHARGING SYSTEM” message in a 2011 Honda Odyssey indicates one of two possible problems: Your battery is not holding a charge, or it needs a full replacement. The engine isn’t the only system keeping your 2011 Honda Odyssey running smoothly.Jul 16, 2014 · Keep in mind how the ELD ­system works as you’re checking the voltage output of the alternator. The first step for many of us when a car is brought in with a charging problem is to charge and test the battery. On Hondas with a fully charged battery, you won’t see any alternator output unless you introduce a load by turning on the headlamps ... Check for corroded wires, connectors, or terminals. Check for a pinched, cut, or damaged wire harness. Check for a blown fuse or a defective circuit protector (always replace the fuse with the correct size). If the new fuse blows after replacement, troubleshoot for a …I have a 1976 Honda CB200 that doesn't seem to be charging properly. Here's the test results I've gathered so far: Sitting battery volt.: 12.1 v. Battery volt. @ 3000 RPM (hi-beam on): 12.6 v. Battery volt. @ 3000 RPM w/ stator output leads disconnected (hi-beam on): 11.8 v. I tested the positive reg/rec to battery (+) lead as per my diagnostic ...9 posts · Joined 2015. #1 · Aug 15, 2015. The charging system dash light came on today. My battery went dead on my way home from works with the same symptoms as when the alt bit the dust. Had both battery and alternator checked, both are good. Tried newer battery, indicator light still oan.Since I've been having charging problems and I narrowed it down to the alternator I figured I'd organize everything I documented and written down and put together a guide on diagnosing the charging system. Charging issues seem to be a common problem around here and these cars are a little...Replaced the negative battery sensor (But Check Charging System still prompting) Tried to use different battery (But Check Charging System still there) ... Helpful Honda Master Tech of 17yrs Feel free to ask. OP . OP. JohnkristofferK Member. First Name John Joined Aug 10, 2022 Threads 4 Messages 18 Reaction score 3 Location

April 7, 2023. Honda Accord: Check Charge System Message. If you see the “Check Charge System” warning light and message appear when driving, don’t worry. In this …

Battery light still on and battery not charging despite the alternator putting out the correct voltage, according to the mechanic. ... I figured I'd organize everything I documented and written down and put together a guide on diagnosing the charging system. Charging issues seem to be a common problem around here and these cars …Mar 18, 2023 ... The owner of the Honda in this video bought a new battery and new alternator. Yet the battery light still turn on in the dashboard and would ...Feb 20, 2017 · If your battery has never been replaced and is a 51r (4cyl), it probably needs to be replaced. Do a quick search on replacing the 51r battery with 24f battery and you will see lots of examples of failures around this time. Including my 2013 EX-l last November. Sent from my Nexus 5X using Tapatalk. Current Honda vehicles. The charging system warning light comes on when there is a problem with the electrical charging system or when the igni-tion switch is turned on with the engine not running. If the light comes on while driving, stop and check to see if the alternator belt is loose or broken.Disconnect the a/c leads (yellow and brown) at the rectifier and connect the meter, set to read a/c volts. Check the a/c volts at idle and at 3,000 rpm. Turn the switch to headlights on and re-check the readings. If you don't get a decent reading, unplug the wires at the rear motor mount location and re-test them there.Madeline_26 Discussion starter. 1 post · Joined 2020. #1 · Feb 24, 2020. Happened on my way home tonight, Battery light and “check charging systems” message came on about 1 min from home. Ran over to O’reilly and had them test the battery (all good). The guy also tested the Alternator and Regulator. It was showing 12.06V for the …The Honda Accord is known for experiencing charging system problems, particularly in the models produced during the years 2014, 2016, 2019, and 2020. If your …Possible Causes and Solutions. The most common factors triggering the "Check Charging System" warning in the Honda Civic are the following: 1. Faulty Alternator. An alternator is a device that produces alternating current (AC). With that, it is an important component in the charging system of a Honda Civic.VIN 18928 so not specifically in harness recall. Out of the blue the charging system and AWD lights came on. AWD definitely not working but no issues discernible with charging... www.ridgelineownersclub.com. Previous owner of 2007 RTL, 2010 RTL, 2014 SE, 2017 RTL-E, 2019 RTL-E, and 2021 RTL-E.Clumsy. So that contact may not be as solid as it should be. With new alternator, been seeing Check Charging System intermittently. But today not only the message but I could tell the alternator was not charging -- wipers slow, windows slow, etc. Barely got home, and battery was at ~10.5 Volts.

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charging system has stopped charging the battery. Immediately turn off all electrical accessories: radio, heater, A/C, rear defogger, cruise control, etc. Try not to use other electrically-operated controls such as the power windows. Keep the engine running and take extra care not to stall it. Starting the engine will discharge the battery ...Clumsy. So that contact may not be as solid as it should be. With new alternator, been seeing Check Charging System intermittently. But today not only the message but I could tell the alternator was not charging -- wipers slow, windows slow, etc. Barely got home, and battery was at ~10.5 Volts.This my 2010 Honda Civic - Is your hybrid car not charging the battery. To fix this problem, here’s what you need to do: Replace the blown No. 61 (10 A) IMA ...The easiest way to check the alternator is to first check the battery for a voltage of at least 11.5 vdc ( battery is not shot ). Start the car and turn on the headlights and turn the AC blower full on. This will create enough load to cause the alternator to go to full output which is approximately 14.2 vdc.103 posts · Joined 2014. #3 · Jul 26, 2016. Another thing that could be happening is there may be a positive wire grounded somewhere which is continually draining the battery. That can be hard to find sometimes. Start with checking any additional wiring you installed n the machine for lightning etc. Like.12 volt battery charging system problem. Also, DTC P16E3 (PGM-FI battery sensor LIN communication error) may be stored. POSSIBLE CAUSE The LIN communication bus may have experienced a communication problem. CORRECTIVE ACTION Update the software in the gauge control module. SOFTWARE INFORMATION(RTTNews) - Honda, the world's largest motorcycle manufacturer, has announced its plans to launch electric motorcycles. Honda announced it would ... (RTTNews) - Honda, the world's... 1. Make a Visual Inspection of the System. With the engine off, pop the hood open and visually inspect the different components of the charging system. Look for a worn-out or loose drive belt, alternator connection problems, loose alternator mounting bolts, and corrosion and dirt around the battery case and cables. Nominal voltage for a fully charged 12v battery is 12.6v. Your original battery may be getting close to end of life. Most original batteries are only good for about 3 years. Mike C. 2018 Pilot Touring AWD. Deep Scarlet / Beige. Tahoefever. ….

The potential causes for Honda CRV charging system problems are varied, but they usually fall into one of two categories – electrical or mechanical failure. Electrical failure usually occurs when there is an issue with wiring or connections in the car’s electrical system which prevents power from reaching components such as alternators or ...Here's what I've tested. Stator Resistance (@20 degrees C/68F): between all 3 pins = 0.5 ohms (within spec) Stator output @ idle: approx. 24V from any of three pins to another. Stator output @ 5k : approx 80V from any to another. R/R output at idle (not connected to bat): approx 11.5V. R/R output at 5k (not connected to bat): approx 13.5 …5852 posts · Joined 2013. #5 · Oct 25, 2022. The check charging system is measured from the sensor on the negative post of the battery. I would check both battery connections and make sure they are clean and tight. Be sure to check the body ground as well as the grounds from engine to the body and be sure they are in place and clean and …Honda Odyssey – (betto rodrigues / Shutterstock) The most common reason for battery light illuminating in Honda Odyssey is faulty alternator. But the battery light can also come on due to a damaged wire, corrosion on electrical connectors, corrosion on battery terminals, bad ground connection and slipping serpentine belt. 1. Faulty Alternator ...9296 posts · Joined 2006. #2 · Jul 22, 2014. Double check all the connections to be sure they are clean, tight and making good contact. Get the battery charged and load tested. Those are always the first two steps in diagnosing electrical problems. Stator wire "in front of the battery" is confusing.If you do, plug the stator back in to the regulator/rectifier. Unplug the charging connectors that go back to the battery. Measure DC voltage coming out of the regulator. It should be about 13.5 at idle and upwards of 14.2 at higher RPM. If you have the correct voltage, then your battery is the problem.Jan 31, 2024 · The “Check Charge System” light indicates serious problems with your Honda Civic’s power system—which could also create dangerous driving conditions. If this light illuminates while driving, don’t delay in bringing your car to a mechanic. Charging system problems in Honda vehicles are nothing new—but they are serious problems. Instead of blaming the AC charge port (J1772), based on what testing has been done (dealer chargers working, no codes stored, etc), I'd look very seriously at the LVB (12V) battery under the hood. The first message "Battery Charger Input too Low" is a telltale sign that either the battery or the DC-DC convertor that re-charges the battery might ...February 7, 2023. A ‘check charging system’ light on your Acura is often an indication that your vehicle is running solely on the battery charge and only a matter of time before it runs out of charge. The warning is often triggered by a failed alternator, broken serpentine belt, or loose battery cable connection.Dec 8, 2020 ... ... problem, so we'll show you how to replace ... How to Test the Charging System on a Honda Rancher 420 | How to Test the Charging System on an ATV. Charging system problem honda, Page 16.3 in the VTX1300 service manual has a trouble-shooting diagnostic flowchart for the charging system. It starts with a battery test and proceeds from there to examine the rectifier/regulator and the alternator/stator/rotor. I recommend that you follow this trouble shooting flowchart. G'day, Vinish. "The chrome and steel she rides., Honda Base - My WordPress Blog, Second, the dual charge system does not have a floor voltage of 12.6 vdc. It is more like 12.4-12.5 based on my monitoring of charging voltage as I drive. Most modern Hondas, when parked and turned off, have a battery that is below 100% of charge capacity.. with it not unusual to see the battery at 90% of charge capacity when you park. It all ..., A new study from MartizCX shows that the Ford F-150 pickup truck, Jeep Grand Cherokee, Jeep Wrangler, Honda Pilot, and Honda Civic are the top car choices by rich Americans. By cli..., Honda has received four reports of engine compartment fires in the United States related to this issue, all within the “salt belt” area. There have been no reported injuries related to these incidents. The 12-volt battery sensor is located on the negative battery cable within the engine compartment, monitoring the battery’s state of ..., Jan 30, 2024 · If the “Check Charging System” light turns on in your Honda Pilot, take the vehicle to a professional mechanic as soon as possible. This light means that there is a problem with the electrical charging system and your car could suddenly lose power. As with most vehicles, the Honda Pilot runs on a fuel-based engine and an advanced electrical ... , Updated on Jan 30, 2024. Table of Contents. Seeing the “Check Charge System” light turn on in your 2012 Honda Odyssey can be nerve-wracking. This warning light is likely signaling a problem with your Odyssey’s battery or alternator. To avoid having your vehicle suddenly lose power while driving, have a mechanic assess the problem right away., Discussions of EV charging stations overloading the system, interfering with the electrical system, or lack of capacity weren’t fully addressed in the statute., The last SxS I owned had a few charging issues as it was a stator system with little more charging ability than to run the motor and factory headlights. ... and operated by VerticalScope Inc. Content on hondapioneerforum.com is generated by its users. hondapioneerforum.com is not in any way affiliated with Honda Motor Company …, celicool. 2162 posts · Joined 2016. #10 · Oct 12, 2022. Charging system indicator will almost always mean "your alternator is dying or is about to die". Your alternator, whether brand new or old units, may only show problem under load so it will pass a typical test at auto stores with flying color., Took the Odyssey back to the Honda Dealer. They checked for codes (none found), then ran multiple diagnostic tests. What they found is a low "L" signal from the alternator, also known as the lamp signal. When the FI ECU detects a low "L" signal from the alternator, it activates the Check Charging System message and Battery light., Charging System Problem. Asked by Guru99VLJF Oct 05, 2020 at 11:17 AM about the 2019 Honda Ridgeline Touring AWD. Question type: Maintenance & Repair. My 2019 Ridgeline displayed the above message, when I started it yesterday to run some errands. The message still displays and the trucks runs fine. There is @ 1560 miles on the truck and it is ..., 103 posts · Joined 2014. #3 · Jul 26, 2016. Another thing that could be happening is there may be a positive wire grounded somewhere which is continually draining the battery. That can be hard to find sometimes. Start with checking any additional wiring you installed n the machine for lightning etc. Like., Keep in mind how the ELD ­system works as you’re checking the voltage output of the alternator. The first step for many of us when a car is brought in with a charging problem is to charge and test the battery. On Hondas with a fully charged battery, you won’t see any alternator output unless you introduce a load by turning on the headlamps ..., Honda Base - My WordPress Blog , A “check charge system” warning message on your Honda Accord indicates a problem with the car’s charging system. The most common causes include a bad battery, a faulty alternator or a loose battery connection. If this message appears while you’re driving on the road or already hit with issues such as slow cranking, delay no further., Aug 25, 2009 · Pull the connector on the R/R with 3 yellow wires on it. You should have about 30VAC at idle on each leg and about 60-70VAC. at RPM above 2500 or so. If you have that, you're stator is good. Hook the connector back up. Check your output of the regulator. It should be about 13.2 at idle and 13.8 - 14.2 above 2500. , American Honda Motor Co., Inc. NOTICE: If this is a leased vehicle, please forward this notice to the lessee. FOR DEALER USE ONLY: REFERENCE SERVICE BULLETIN #20-124 / DEFECT #6PU / SYMPTOM #K9E AUTOMOBILE DIVISION American Honda Motor Co., Inc. 1919 Torrance Blvd., – P.O. Box 2215 Torrance, CA 90509-9870 CO-22005 12 Volt Battery Charging ..., (RTTNews) - Honda, the world's largest motorcycle manufacturer, has announced its plans to launch electric motorcycles. Honda announced it would ... (RTTNews) - Honda, the world's..., Jan 19, 2024 · The ECU turns off the charging of the alternator when the battery is "full" in order to save that tiny bit of energy. So when your battery is charged, the voltage will read about 12.4 volts. It won't get up to over 14 Volts (where it should be) unless the ELD detects a load big enough to start draining the battery. , 2020 honda accord 1.5t sport. the charging system problem stays on, I've put in a new battery sensor and drove the - Answered by a verified Mechanic for Honda ... 2020 honda accord 1.5t sport. the charging system problem stays on , I've put in a new battery sensor and drove the car and cut it off. when I crunk it back up the light came …, Feb 11, 2023 · 4) Bad alternator. One of the most common causes of the Honda Pilot charging system warning light being on is a faulty alternator. The alternator generates the electrical current that powers the vehicle's electrical system and recharges the battery. A malfunction would make it unable to generate enough electrical current, and the battery will ... , The notion that there's a problem in the charging system is further indicated by the dropping voltage and you add load to the system. If the alternator was properly charging the battery, you should see somewhere around 13.8V. So it may be a bad alternator., High (greater than 2.5 volts) for high charging [13 to 14.5 volt] (2) (FR) White/red is the alternator field reference voltage (5 volt square wave) Should be near zero or lo to have alternator charging. (3) (L) White/blue is the charge indicator or warning light. It grounds when not charging., That means do not expect anything to last longer than 3 years/36 K miles. If you have a 80 amp hour battery and you use 2 amp hour of capacity and it goes dead....it is bad. They only warrant the rotors for 12K / 1year. well the battery was checked and it seems to be working fine, the car has only 7500km., I have a 2012 Honda Civic LX 1.8 L . My problem is after changing the original battery 3 years old + , ... I bought it used 3 days ago and I'm having problems. First the charging system was working due to corrosion on wire by the alternator. Not that we got the corrosion off ..., A: Some of the common causes of 12 volt battery charging system problems in Honda Accord Hybrid include loose or defective alternator belt, loose or defective connections at alternator, wiring harness, starter, and regulator, faulty alternator brush assembly, and bad diodes within alternator assembly. Q: What are the benefits of upgrading my 12 ..., Charging problem. I have a 2007 crv 2WD. I got the battery light like a week or 2 so I took the battery to get it test out but it come out good. So I changed the alternator, car was running fine after that but until today in the morning I got the light again but the light doesn’t turn on right away, takes a bit to come up the dash., Dec 18, 2022 · We own a 2018 Odyssey EX-L (purchased used about 18mos ago) that has recently (mid-November) started displaying a "charging system problem" light on the instrument cluster. For a while it was intermittent, but it's become more frequent/persistent in the last few days. We had taken it to a Honda dealer when it first happened, but I had ... , Keep in mind how the ELD ­system works as you’re checking the voltage output of the alternator. The first step for many of us when a car is brought in with a charging problem is to charge and test the battery. …, New to the forum. I just bought a second hand 2014 Civic and its been great except one thing. Every-time I start the car, 10 seconds later, "Check Charging System" pops up and battery light come on in the dash. To my understanding, the system had an ELD which controls when the alternator kicks in and when it does not. Whenever I start the car ..., Wait 30 seconds and then reconnect the engine back onto the battery wire. You can turn your vehicle on now. If there is no check charging system warning, then you have fixed the problem. If the check charging system warning is still on your dashboard, then try resetting the ECU., When the charging system doesn’t function as it should, the battery could die. You may come out to your car to a dead battery or notice trouble getting power to the vital components of the car, such as the headlights. It’s very common to see the Service Battery Charging System warning message in Chevy, Buick, GMC, and other GM …