Honda odyssey battery light on while driving

Possible Causes Why Light Is on but Alternator Is Charging. 1. Dirty or Corroded Battery Terminals. When the battery terminals are corroded or stained, charging will not proceed correctly. When you observe a green or white material on the terminals or the battery's top, this could be the cause of why the battery light is on.

Honda odyssey battery light on while driving. The battery light is telling you that there is a malfunction in the charging system. The smell might be fluid leak, or if there is an electrical problem you might be smelling burning insulation. When the charging system is not working, you are running on battery power. The car requires a certain amount of electricity to operate the engine ...

Check your alternator belt tension and make sure it is not slipping. Belt testion is fine. I checked the voltage of the car this morning and it reads 12.7. so I am guessing the battery is fine and alternator is charging. So what caused the battery light to stay on for 30-40 min while driving.

Odyssey honda light reset. Replace honda odyssey car battery: 2014Light odyssey honda tail change bulb Honda odyssey batt low battery low odyssey 2011 hondaOdyssey battery light "on" and "off" intermittently regardless of power. How to change back light assembly on a honda odyssey 2005-2008 – resetHonda odyssey …6 Reasons Why A Car Shuts Off While Driving. 1. Faulty Crankshaft Position Sensor. The most common reason a car dies while driving is a defective crankshaft position sensor. The crankshaft sensor is necessary for your car engine to run on most car models. You also have a camshaft position sensor on some car models, which the car uses if the ...Mar 22, 2005 · 11835 posts · Joined 2004. #7 · Sep 8, 2021. The green key light coming on while driving means there has been a power interruption causing a key verification, almost like turning the ignition key off momentarily and then on. Since it occurs only when idling or coming to a stop, check your battery voltage. I suspect the battery is too weak to ... 14152 posts · Joined 2008. #8 · Aug 10, 2018. The battery light means the vehicle is running on battery power, not that the battery has failed. The battery light is controlled by the alternator and will come on when the alternator isn't putting out power.Apr 28, 2016 · Several weeks ago the "Check Charging System" message popped up on the information display, along with a glowing "battery" light. The van always starts, the battery has never gone dead and all other electrical systems work as they should. Had battery Load Tested several times, by different places. 11835 posts · Joined 2004. #7 · Sep 8, 2021. The green key light coming on while driving means there has been a power interruption causing a key verification, almost like turning the ignition key off momentarily and then on. Since it occurs only when idling or coming to a stop, check your battery voltage. I suspect the battery is too weak to ...3. Resetting The Battery Light. When the battery light on your Honda Odyssey comes on, it may indicate an issue with the charging system. To reset the light, you can try inspecting the battery for corrosion, checking the alternator for loose connections, examining the serpentine belt, and testing the fuses.Honda Odyssey High Beam Lights On. This means your front high-beam driving lights are on. These lights are used for 0.01% of driving and typically for country roads late at night. Fines can apply for use of high beams in dense residential areas. Do NOT use high team driving lights within 400 metres (1,000 feet) of an oncoming car.

My brand new '14 TE had this happen this week. I got a system check LDW and system check FCW and the warning lights stayed on while driving. Dealer said it was a bad camera so they replaced it. All is well now. Seems strange that three of us has reported the same symptom yet with three different problems diagnosed and repaired. Hmmm.The 20% means that's the amount of life left in the oil before it should be changed. It's possible the belt was slipping and that caused the battery light to come on since it's not on now, which means the alternator is charging as it should. You really want to start by checking the oil level here, especially if the van is running ok, the check ...Driving laws aren't always easy to keep up with. We all know to stop at red lights, but how do you handle turning when a bike lane is present? Transportation laws can vary by state...Based on 2023 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on how you drive and maintain your vehicle, driving conditions and other factors. [8] VSA is not a substitute for safe driving. It cannot correct the vehicle's course in every situation or compensate for reckless driving.Here are the most common issues that cause your Odyssey to jerk when accelerating: 1. Misfiring Engine. A few things can cause an engine to misfire. More often than not, it's going to be the spark plugs or coil packs that are the culprit. A misfire is the most common reason your Honda Odyssey jerks while accelerating.Still, you can narrow down the problem using a digital multimeter and the following procedure. Step 1 - Locate the battery and identify its terminals. You may need to remove the protective plastic coverings to gain access. Step 2 - Turn on the multimeter, set it to direct current voltage, and select the 20-volts range.

The average cost for a Honda Odyssey Battery Replacement is between $206 and $215. Labor costs are estimated between $32 and $41 while parts are typically priced around $174. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed. For a more accurate estimate based on your ...2011 Honda odyssey 3.5 , battery charge low message in the dash new alternator installed , ... 2011 Honda Odyssey EXL, 75K miles.Problem: The CHECK CHARGE SYSTEM light came on while driving (the battery light came on the instrument panel). Parked the car at sister's place.These symbols appear in most Honda cars, including the latest Honda Civic, Honda CR-V, Honda e, Honda Jazz and Honda HR-V. As a rule, think of the traffic light system: . Green warning light- these warning lights provide information only, such as when a system is turned on. Amber warning symbol- an action is required when this light is on.If your 2012 Honda Odyssey battery warning light comes on while driving, be confident to turn off your accessories, so the battery doesn’t eject additional. The warning light often means that the alternator isn’t working well meaning you are operating solely on battery power.It's also accessible that your 2012 Honda Odyssey serpentine belt ...Loss of power / engine cut off while driving. Had a little scare over the weekend and wanted to see what you guys think is the most likely culprit. 2004 Odyssey, 191k miles on it. Battery less than a year old. Was driving on the interstate ~75 mph when out of no where car loses power, engine sputters and cuts off.If you own a Honda vehicle, chances are you have a key fob that allows you to conveniently lock, unlock, and start your car. However, over time, the battery in your Honda key fob w...

Gosplitty review.

Anything below 14 volts is a suspected faulty alternator. If the alternator is not charging the battery properly, this would explain the battery light and check engine light as many vehicles will set a check engine light in the event of a charging system failure. The oil light may be related as well but it would be difficult to tell without ... Performing a load test is an approach to examining the battery. A load test involves applying a load to the battery to evaluate its performance. 3. Bad alternator. If the battery light comes on when you accelerate, it could mean that there’s a problem with the alternator. And if you have a loose connection in your car’s electrical system ... Honda Odyssey Battery Charge Warning Light. If the Honda Odyssey battery charge warning light comes on while you’re driving, the alternator is not charging the battery. This could be because the alternator belt is loose or damaged, or there could be a problem with the alternator itself.The Honda Odyssey VSA Light No Acceleration Problem. I noticed that when the Honda Odyssey VSA light comes on, it can lead to issues with acceleration. As I was driving, it felt like my vehicle was sluggish, barely responding when I pressed on the gas pedal harder than usual.. During these moments, my Odyssey seemed to have trouble accelerating.124 posts · Joined 2017. #1 · Mar 14, 2019. I've been having intermittent Check Charging System lights coming on and off the last few weeks but this week it has stayed on but then went off this morning. I had the battery and alternator voltage checked at Autozone and they said it all passed and might be due to the cold startup.

Last summer 2021 around August, I replaced the battery with brand new battery from honda dealer. Now March 2022, it is acting again, this time the rear sliding door suddenly opened on top of dash lights flickering including headlights, some lights, security alarm turned on.Hesitation on acceleration. My wife and I got our first Honda Odyssey in Feb. 2020, a 2019 EX-L with navi which had about 50k miles already. We're having an intermittent issue with the accelerator and the dealer doesn't seem to even believe us, much less have any idea what might be causing this.Sep 1, 2013 · Alternator got bad u drained battery cuz there was no charge through alternator and now you will not be able to start. Option 1 call towing to your closest repair shop Option 2 put new battery and go to your neariest shop however remember alternator is bad and you will drive only on the battery it's turn of lights blower radio etc John Clark. 14152 posts · Joined 2008. #13 · Jul 25, 2019. Honda recommends ATF change at around 30-35K miles. The way it's supposed to be done is a 3x drain and fill. Rather than do 3x drain and fills every 30-35K, most here just do one drain and fill every other oil change. It keeps the fluid clean all the time.Recently a Honda Accord Crosstour was towed in with two seemingly unrelated problems. The first problem was that the charging system light had come on and the car wouldn't start. The second was it wouldn't go into reverse. I hooked up a jump box and started it, and confirmed that the charging system light was on and it wouldn't go into ...Based on 2023 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on how you drive and maintain your vehicle, driving conditions and other factors. [8] VSA is not a substitute for safe driving. It cannot correct the vehicle's course in every situation or compensate for reckless driving.The purpose of the alternator is to charge your 2016 Honda Odyssey battery while you are driving. When the alternator isn't working accordingly, it can cause the battery to drain all its power, leaving you stranded if the vehicle is turned off. ... If your 2016 Honda Odyssey battery warning light comes on while driving, be sure to turn off your ...On 9/3/13, while driving five children to school in our leased 2011 Honda Odyssey, the engine shut down abruptly and without warning while I was turning through a major 4-way intersection.IMHO, Light means, battery is not being charged. Be sure your positive and negative leads are attached "tightly". If light stays on. Check, using a voltage meter, that the alternator is charging the battery. ... Bolt - 2006 Honda Odyssey - EX - Ocean Mist Metallic - 110k miles - Bought brand new in August 2006, never any major repairs, possibly ...

It could be water was getting between the contact surface of the belt and the pulleys. If the belt slips this will cause the light to turn on since for that time that the belt is slipping the alternator is not spinning correctly, therefore not charging the system how it should. Irving. 1-714-278-8000 EXT 19. [email protected].

If your Honda Odyssey is shutting down while driving, it's a real safety hazard. Vehicles are a lot harder to control without power brakes or steering. ... If the battery light was on before your Odyssey’s engine died, suspect the alternator. The alternator is responsible for charging the battery and keeping your Odyssey running. If …The Honda Odyssey's automatic doors could be not working due to an electrical issue or a clogged sensor. It could also be that the door switch is left in the off position. Reconnecting the battery, cleaning the sensor, or hard reset on the dashboard could solve this problem. Your Honda Odyssey automatic doors not working might also stop ...Put meter on battery while vehicle running, had a steady 12.5 volts, but not the expected 13-14 volt if alternator was working. Put battery charger with alt tester on it and got alt good on first try, but alt bad on all successive tries, with and without load. Put system under load (AC, lights, fans, etc.) and put meter back on battery.Table of Contents. A drained battery is a common issue in models of the Honda Odyssey. This can cause your electrical components to work poorly or your car to not turn on at all. The battery draining issue may be due to a bad alternator, a dead battery, or another issue. A dead battery can really ruin your day—all your plans are …This morning, I found I cannot start the car after connecting the battery. No cranking at all. Green key light on the dash, both key fobs are not recognized by the car and cannot lock/unlock the door. I did some quick research, tried to push the shifter knob and it did not help at all. Also checked the battery voltage and all fuse, no issues found.From 2011-2013 the Odyssey came with a 5-speed in the LX, EX, and EX-L, vs. a 6-speed in the Touring and Touring Elite. 2014-2017, all flavors came with that 6-speed. Both ATs are relatively good considering they are Hondas.2014 Honda Odyssey Battery. Your 2014 Honda Odyssey battery will frequently last between 3 to 5 years, but that can vary heavily depending on weather conditions type of battery, battery size, and driving habits. Even still, just because your battery isn't strictly dead, doesn't mean it's operating at optimal levels.

Crafty crab alexandria photos.

Gina jyneen ig.

Cleaning off the corrosion from the battery’s terminals. As said, one of the things that may trigger the battery warning light is corrosion buildups on the battery’s terminals. Luckily, this is easy to spot and even easier to clean off. Step 1 – Hook up the car to the battery charger.Apr 27, 2010 · 4687 posts · Joined 2010. #11 · May 2, 2016. If the battery gets low, you may very likely hear the alternator whine until the charging rate goes down. Overall, you may have a parasitic battery drain when the vehicle is off, a failing battery, faulty battery connections or poor grounding contacts. "Customer states all warning lights came on - was noticeably driving weirdly (hesitating while trying to hold speed/accelerate). Road tested and confirmed warning …Apr 12, 2015 · 2008 Battery light on, VSA on etc etc. This morning I started the van, a few minutes later the Battery light come on in the dash, later I was driving and I felt like it was going to turn off, VSA come one, ABS, I I was like 4 minutes from home, so I drove it, almost no power, parked at home, went to start, 0 power on the battery... Dec 27, 2015 · 4 posts · Joined 2015. #1 · Dec 27, 2015. Yesterday entering the freeway, the battery light in my 2007 Odyssey came on.After some time, a couple of other dashboard lights (VSA plus another light) came on and then when I slowed for traffic more dash board lights started flashing. After slowing for traffic, I had to really press hard on the gas ... 2011 Odyssey LX, 136k miles. voltage, charging, battery, everything about the car is perfect and just fine, but the charging warning light on the dash comes on intermittently. anything else, such as an alternator that won't charge, a car that won't start, a battery that drains overnight, etc. Those are different problems.Staying on top of these repairs can save time and prevent a loss of acceleration while driving. As a Honda Odyssey owner, I always make sure to pay attention to any dashboard warning lights and take action when needed. Remember, if the VSA light comes on while driving, it’s recommended to safely pull over and restart your vehicle.May 7, 2017 · A little background first- 2003 Odyssey with 192,000 miles. Several months ago we started noticing random indicator lights coming on- ABS, TCS, and brake. It was infrequent until last week, when it became almost a daily occurrence. There was no issue with braking, and the lights would not remain on when the van was restarted. Your Odyssey’s battery light can come on at any time while driving if the voltage drops below a certain threshold. You may have noticed your van struggling to start, and the battery light stays on after the start. That would indicate a bad battery, but it’s still worth your while to test it first.May 22, 2023. It's normal for your battery light to come on and go off when you first start your car. But if the battery light comes on and off while driving or stays lit as you drive, your battery or the charging system may be at fault. The battery light on your dash could indicate a minor issue like built-up corrosion on the battery's ...Aug 9, 2023 · Odyssey turns off while driving. We just bought our 2018 Honda Odyssey Ex-L in March. It drove fine until May, when the battery randomly died on me. It was the original manufacturer battery so we assumed it was just time for a new one and replaced it, but since then we've had multiple issues. For starters, when you turn the car on in accessory ... Dec 8, 2022 ... ... Alternator Faulty Battery Battery terminals corroded Battery Current Sensor Battery Management System Fuse (BMS) Honda Battery Warning Light. ….

What does it mean when the oil light and battery light both come on and car dies. 2003 Chevrolet Malibu. Asked by CMN1989 in Norfolk, VA on . February 14, 2013. ... The Oil and Battery lights come on when the engine stalls because; the engine oil pressure drops to zero, and the battery is not being charged due to the engine not running. ...Wkafouse said: Bad oil pressure switch or the connector for the oil switch is bad. The switch is by the oil filter have someone check the connector for corrosion then if the connector and wires are ok replace the oil switch. If it still blinks then it could be the oil pump or oil pump screen could be clogged.Cleaning off the corrosion from the battery’s terminals. As said, one of the things that may trigger the battery warning light is corrosion buildups on the battery’s terminals. Luckily, this is easy to spot and even easier to clean off. Step 1 – Hook up the car to the battery charger.Hesitation on acceleration. My wife and I got our first Honda Odyssey in Feb. 2020, a 2019 EX-L with navi which had about 50k miles already. We're having an intermittent issue with the accelerator and the dealer doesn't seem to even believe us, much less have any idea what might be causing this.The most common symptoms of dead battery in Honda Odyssey are slow engine crank, no start, dim lights, flickering dashboard lights and clicking noises when trying to start the engine. The most common causes of dead battery in Odyssey are internal degradation of the battery due to old age, and bad alternator – but can also be caused by ...Mar 25, 2017 · The belt is driven by the engine via the crankshaft pulley. It drives the air conditioning compressor, alternator, water pump, and power steering pumps. If the belt broke or came off due either to age, or if possibly the belt tensioner. If the belt came off or broke, the alter will not provide power and the battery warning light will come on. If your 2012 Honda Odyssey battery warning light comes on while driving, be confident to turn off your accessories, so the battery doesn’t eject additional. The warning light often means that the alternator isn’t working well meaning you are operating solely on battery power.It's also accessible that your 2012 Honda Odyssey serpentine belt ...2007 honda odyssey emissions light 04 honda pilot owners manual 2007 honda odyssey pictures, history, value, research, news 2007 honda odyssey emissions light ... Honda odyssey battery light on while driving. Honda odyssey starter circuit wiring diagramOdyssey freightliner odp cascadia carid truckid How to jump start honda odyssey? update2007 ...124 posts · Joined 2017. #1 · Mar 14, 2019. I've been having intermittent Check Charging System lights coming on and off the last few weeks but this week it has stayed on but then went off this morning. I had the battery and alternator voltage checked at Autozone and they said it all passed and might be due to the cold startup.There are three ways to reset the Honda Odyssey's check engine light. We recommend trying to identify the problem and fixing it before resetting the check engine light. 1. Fix and Wait. The best way to clear the check engine light is to pull the trouble code, identify and fix the issue and then drive your Odyssey around until the module that ... Honda odyssey battery light on while driving, While I am driving, I see that my battery voltage goes from 13.6-14.0 to 12.2-12.6 volts and it keeps on fluctuating like this every 30 seconds or so. I changed the alternator recently, probably has less than 7-8k miles on it. (Honda Reman) When the engine is off, the battery has 12.8 volts. Battery is 1-2 years old., Steps so far: Taken the car to AutoZone for a charging system test. Tested fine. Tested the voltage at the battery with ignition off, under load, and at 1500-2000 RMP. Everything tested normal - didn't raise any red flags about alternator or voltage regulator. Tested fuses with a test light and all is well. Monitored voltage at battery while ..., Popular Answer. The red battery light will come on when the charging system is not working properly. It's a direct result of charging system voltage and amperage output. If the light is on, the power is lacking. Could be due to alternator concerns, wiring concerns, or belt slippage., Jan 2, 2021 · Engine died while driving, wont start. 2006 touring. It shut off as if I turned the key off. Not like a fuel issue. The dash said something like charging system for a few seconds as I was coasting down but nothing related to the charging system seems to be an issue at the moment. Battery is new, alternator is new, plugs and other basic ... , Low power can cause all kinds of issues, including the warning lights and the transmission issue. If EX-L or Touring, check the front spool valve. It is almost certainly leaking onto your alternator, frying it. Either way, this all sounds like classic alternator trouble. The Fleet: Bolt - 2006 Honda Odyssey - EX - Ocean Mist Metallic - 110k ..., Mar 15, 2019 ... If the battery warning light (a light in the shape of a battery symbol) on the dashboard comes on while you're driving, that means the ..., 1 post · Joined 2015. #9 · Jun 11, 2015. Well, it could also be a failing alternator. I had the same symptoms on my CRV... ABS, SRS and Brake lights all on, sometimes the ABS and Brake light would flicker on and off and on again. Diagnostics indicated erratic output voltage from the alternator. Like., Injunear_Derf. 67 posts · Joined 2016. #2 · Nov 27, 2016. Try searching TSB 16-074 - Power Sliding Door Beeper Sounds While Driving. My '01 Odyssey I bought used did that as well. I found that by hitting the close button rather than stopping to open and close the door would make it stop while driving. Good luck with the TSB., Now the battery light started flashing. Flashed once then ... I have a new alternator put on a month ago. ... Find a Shop. Questions / Honda / Odyssey / 2008 / Battery light flashing; Battery light flashing. 2008 Honda Odyssey. Asked by Visitor in Rockford, OH on ... 2002 Honda Odyssey dash and engine cut off while driving; 2008 …, The belt is driven by the engine via the crankshaft pulley. It drives the air conditioning compressor, alternator, water pump, and power steering pumps. If the belt broke or came off due either to age, or if possibly the belt tensioner. If the belt came off or broke, the alter will not provide power and the battery warning light will come on., This community has been great in the past. So I have a 2010 Honda Odyssey and the battery light came on and with it a high pitch humming noise. The light and noise has come and gone over the past 48 hours. Everything else about the car has been fine (starts up fine, no stalling, no electrical stuff, no lights dimming) except that when the car ..., Hello, I have a Honda Odyssey and today when I parked my car in my moms drive way, I put it in park but sat with it running. After a few minutes the car felt like it was stalling but it was still on. Then the battery and oil light came on. I turned my car off and turned it back on and the lights went off., The dash light showed it was open and I had to turn the automatic door power on the dash 'off' while driving otherwise it would constantly alarm. ... Pull off the black wire of battery for 5 minutes, the light went off, but it later go on and the automatic ... but very similar! I guess for some Honda Odyssey 2001s, fuse #13 is both for the ..., 6 Reasons Why A Car Shuts Off While Driving. 1. Faulty Crankshaft Position Sensor. The most common reason a car dies while driving is a defective crankshaft position sensor. The crankshaft sensor is necessary for your car engine to run on most car models. You also have a camshaft position sensor on some car models, which the car uses if the ..., Summary. Your car can shut off while driving because of ignition system issues. Fuel delivery, battery, and charging problems can also cause your car to shut off while driving. Your car can also die because of an internal engine failure. If your vehicle stalls while driving, the safest thing to do is guide your vehicle to the side of the road., Cause 2: Battery Gone Bad. If your car battery is bad, it can cause many problems. One of the most common problems is that your car will shut off or the battery light will come on while driving. This can be extremely dangerous as it can happen anytime, and you could lose control of your car., Anything below 14 volts is a suspected faulty alternator. If the alternator is not charging the battery properly, this would explain the battery light and check engine light as many vehicles will set a check engine light in the event of a charging system failure. The oil light may be related as well but it would be difficult to tell without ..., 2006 odyssey battery light came on and alternator was just replaced. same problem afterwords also. intermittent battery light come on ... It's a 2010 honda odyssey and in the middle of driving the power goes off and the dash lights go out. ... The radio shut on and off today while driving and the VSA and other dashboard lights flashed for a ..., The belt is driven by the engine via the crankshaft pulley. It drives the air conditioning compressor, alternator, water pump, and power steering pumps. If the belt broke or came off due either to age, or if possibly the belt tensioner. If the belt came off or broke, the alter will not provide power and the battery warning light will come on., Honda is recalling over half a million cars due to corroding parts. Over half a million Honda vehicles have been recalled after multiple reports of a rear part detaching due to cor..., Step 4: Start the Engine. With the battery reconnected, start your Honda Odyssey and let the engine run for a few minutes. This will allow the vehicle's computer to recalibrate and reset the check emission system warning. Take note of the dashboard warning lights. If the check emission system warning light does not reappear, it means that the ..., There are different reasons for the VSA light to come on, such as a defective wheel speed sensor, ABS malfunction, low battery voltage, damaged steering angle sensor, or VSA modulator-control unit. Driving with the VSA light on is hazardous and it's not suggested to keep driving until the problem is diagnosed and resolved., Honda odyssey battery light on while driving Honda odyssey check engine light flashing 2003 honda odyssey motor specs. Honda Odyssey Flashing Check Engine Light Odyssey honda blinking light dashboard 2003 engine exl mean does 2003 honda odyssey engine wiring schematic., I drive a 2002 Honda Civic and today on my way to work the battery light came on. I drove my car to auto zone and they told me my battery is no good anymore. ... ask them what the charging voltage is while the car is running. It should be close to 14 volts. - JPhi1618. Nov 19, 2015 at 19:58. Welcome to the site. Is the battery light always on ..., The VSA Light, which stands for Vehicle Stability Assist, is an important indicator on the dashboard of your Honda Odyssey. When this light turns on, it is a signal that the VSA system in your vehicle has detected an issue or malfunction. The VSA system is designed to enhance stability and control while driving., Still, you can narrow down the problem using a digital multimeter and the following procedure. Step 1 - Locate the battery and identify its terminals. You may need to remove the protective plastic coverings to gain access. Step 2 - Turn on the multimeter, set it to direct current voltage, and select the 20-volts range., 2005 Honda Odyssey. Asked by Visitor in Denver, CO on December 26, 2020. after sitting 3 hrs with no problem, on statur battery icon on dash came on and steering on turns became very difficult. Power steering leak but no issue and reservoir full. Couls power steering pump leak cause alternator belt to become worn, and car become difficult to steer?, Honda odyssey battery not charging 2013 honda odyssey oil light reset / service light reset 2005-2010 honda odyssey minivan. My 2016 Honda Odyssey is having an electrical issue. The interior. Odyssey led 2007 honda accord dash lights Third brake light bulb change honda odyssey (2011-2017) Honda odyssey change key battery warning, If it is less, then the battery is not charged properly. 2. Check the alternator. Symptoms of a faulty alternator include car not starting, headlights dimming or a charging system warning light on the dashboard. With the engine is running, connect the multimeter to the battery as before., When the battery and brake warning lights come on simultaneously, it can be an indicator of a failing alternator., Following instructions over the phone with me just now, she confirmed 12.2V battery voltage this morning before driving, then the red light came on while driving, then at the end of her brief trip, without shutting the engine off, she went and confirmed …, Reasons Your Battery Light Is On While Driving. The battery light may be on because the alternator belt is broken or slipping. It could also be due to a worn alternator, a bad pulley or damaged wiring. …, Erase and reset your dashboard lights with an OBD2 scanner. Power the OBD2 on. Enter your vehicle's make and model. Then, select "systems" or "control unit" to pull up the different vehicle systems. Find your TCS/ABS system and select "erase codes" or "reset codes" to clear the warning light and reset your TCS system.