2015 honda odyssey battery light

CarComplaints.com Notes: Aside from peeling paint, the 2008 Honda Odyssey is a pretty reliable, generally trouble-free minivan. 8.5. pretty bad. Typical Repair Cost: $80. Average Mileage: 55,800 ...

2015 Honda Odyssey check engine light diagnostics are free at Coggin Honda Jacksonville. Click here to compare 2015 Honda Odyssey service coupons & get check engine light information. Skip to main content. CALL US: 904-747-8668; 11003 Atlantic Blvd Directions Jacksonville, FL 32225.Jun 8, 2019 · 12.2v is low. Battery voltage should be around 12.6v. When the alternator is charging it should be 13.5-14.5v. I've seen the intermittent battery light when high loads are placed on the alternator like both AC units, radio, etc. Then when loads are reduced the battery light goes out. Checking the voltage with the battery light on is the key here. 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 ...The average price of a 2015 Honda Odyssey battery replacement can vary depending on location. ... And, of course, if you leave the lights on overnight or the trunk ajar, you might wake up with a ...solved fixed, key fob battery change but not working, no red light ! make sure the little tabs are up and you haven't bent or broken them like I did. push th...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.2015 Honda Odyssey EXL 1996 Land Rover Discovery 1995 Land Rover Discovery ... May 16, 2023 - Same issue and warnings. 61 months out of a Honda battery. Not unhappy. Save the dollars and went to the auto parts store and installed a new battery. ... 2015 EX 65K miles Had the full fiesta light dash last week. I followed through on the "take it to ...Owners of the Odyssey have reported that their alarm would go off after locking their vehicle with the key fob (or remote). Random alarm triggering can happen because the key fob is defective or low on battery. 4. Faulty Key Fob. Another reported cause of nuisance alarms on the Odyssey is a faulty key fob.

16 posts · Joined 2015 ... (and hazards of driving with popped up hood - joking). You will see exactly what happens when your battery light comes on. It may go low (under 12.5V) or it may go above 15V. Both cases are bad. If you see it... Kind of bad news - alt needs replacing. ... 2006 Honda Odyssey - EX - Ocean Mist Metallic - 110k miles ...We were looking to buy a 2019 Odyssey from a dealership, and when we took it on a test drive, all the warnings came up. There were 7 different warnings; Lane Keep Assist Problem, Transmission System Problem, Collision Mitigation System Problem, Road Departure Mitigation System Problem, Blind Spot Info System Problem, Adaptive Cruse Control ...13 posts · Joined 2020. #1 · Jul 16, 2023. Today I took my Honda Odyssey 2020 to Autozone for battery and alternator test. The battery and alternator tests passed but the third test (charging fault) failed. I have been reading around and some people are saying that it could be battery sensor or the fuse of battery sensor.Indices Commodities Currencies StocksBattery for 2015 Honda Odyssey. Vehicle. 2015 Honda Odyssey. Change Vehicle. Categories. All; Parts; Accessories; Accessory Components . Ambient Lighting ; Back-UP Sensor Attachment (Smart Start) ... Taillight - License Light ; TPMS Unit ; Water Hose - Water Pipe ; Windshield Washer (1) Wire Harness (1)Tpms light on odyssey I've been having the same problem since I had 4 tires changed. The TPMS light went ON. First it was just the sign with exclamation point and after couple of weeks the word TPMS. So, I added some air at local Gas Station to pump some air on it, then it went off. After couple of weeks, the TPMS light showed up again.

Odyssey honda reset oil 2012 honda odyssey battery drain Odyssey battery honda after. kenneth-sideris. 2006 honda odyssey vsa warning light stays on Honda odyssey -- how to replace side marker light bulb 2018 2019 2020 Aliexpress.com : buy car styling fit for 2015 honda odyssey high power119 posts · Joined 2015. #1 · Aug 11, 2017 (Edited by Moderator) Yesterday I got a message on the instrument cluster saying Forward Collision Warning System Failure. This was accompanied by the Three Amigos, the FCW, LDW, and Traction Control lights. I also noticed the red Brake light would flicker on every once and a while.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 alternator goes bad, the vehicle will run off the battery's power supply (which is there mostly for starting your van and as a backup reserve).Fortunately, there are a few things you can do to troubleshoot the issue. 1. Check the Battery on Your Keyfob. One of the most common reasons why the warning light comes on is because the battery in your key fob is running low. If you think this might be the case, try replacing the battery in your key fob.

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Web If You Are A Honda Odyssey User, You Must Have Noticed The Battery Light. I bought 2015 honda odyssey at carmax in august last year. So i checked the voltage of the battery with a. ... Web the honda odyssey battery light is designed to alert the driver when there is an issue with the vehicle's battery or charging system. It lights up ...2007 honda odyssey battery light and ac: air is blowing but it's Honda lights burnt minivan odyssey map light Odyssey battery honda extreme 2010 series civic accord batteries carid ebay 1992 ... Odyssey® - Honda Civic 2010-2015 Extreme Series™ Battery. Check Details. How to: Install a Battery on a 2010 Honda Odyssey - YouTube. Check Details ... Method 2: Disconnecting the Battery Terminals. The other option is to disconnect the right terminal for 5-10 minutes and reconnect it. This will clear the VSA light and reset your Honda Odyssey’s system. After you have done this, simply start your vehicle and the VSA light should be gone, if you still getting the issue then I recommend taking ... Dim headlights. Dimming headlights are one of the most common signs of a bad alternator in the Honda Odyssey. Dim headlights indicate that the alternator can’t keep up with the energy request for the lights. As your Odyssey begins to eat through the voltage stored in the battery, the headlights will begin to fade.

Yellow: This is a cautionary color, meaning you should take care when operating the vehicle. For example, the yellow low fuel light means you must refuel soon. Green: This color indicates that a system or component is functioning properly. Key articles: GMC Sierra 2500 Dashboard Warning Lights And Symbols.727 posts · Joined 2004. #2 · Oct 2, 2011. It will continue flashing until you unlock the van again. It is meant as a deterrent for would-be thieves. They see the flashing red light and that indicates to them that a security system is active... so they should go find another car to break into. Kinda defeats the purpose if the light goes off...Quick video how to replace 2016 Odyssey key FOB batteryGet the wholesale-priced Genuine OEM Honda Battery Sensor for 2014 Honda Odyssey at HondaPartsNow Up to 38% off MSRP. ... 2014 Honda Odyssey Fog Light Bulb; 2014 Honda Odyssey Fuse Box ... 2014 Honda Odyssey Body Mount Hole Plug; Alternate Year Models + 2015 Honda Odyssey Battery Sensor . What Our Customers Are Saying. Read More Reviews > Shop ...06 honda odyssey battery warning light stays on while engine is runningHonda battery odyssey low batt Total 48+ imagen honda odyssey charging system problemTotal 48+ imagen honda odyssey charging system problem. ... Honda Odyssey 2017 2016 2015 LED Turn Signal Back Up Brake Light Bulbs. Check Details. 06 Honda Odyssey Battery Warning Light ...Ultimately, a "check charging system" light indicates a problem with the charging system, which must be addressed by a mechanic as soon as possible. There are several reasons why a battery/check charging system light might appear. The good news is that your mechanic has experience resolving similar issues. Several parts can cause battery ...Batteries go bad, unfortunately, and depending on the number of startups and condition of usage, they may last two years or five years. Typically the OEM battery on a brand new vehicle lasts no more than 4 years these days. When your's fail, skip the dealership and traditional battery. Get yourself an AGM battery.12 posts · Joined 2016. #1 ·Nov 6, 2016. After reading some on this forum i decided to join and see what the conclusion was to this issue. 2014 touring with 55k on the odo. 3 days ago we got the check cap warning, cap was tight. Yesterday 4NOV2016 we got the check emisisons light on so i got the code pulled. P056 small emissions leak.The car battery light might come on for many reasons, but generally, the reasons are: An old car battery. Car battery connections that are corroded. Car battery cables that are …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 ...

1.1: Electrical Issues: Electrical issues in the engine system can also cause the check engine light to blink or flash. They could range from simple problems like a blown fuse to more complicated matters like a faulty engine control module. 1.2: Faulty Oxygen Sensor: One of the most common triggers of the Honda Odyssey check engine light is a ...

Jun 8, 2019 · 12.2v is low. Battery voltage should be around 12.6v. When the alternator is charging it should be 13.5-14.5v. I've seen the intermittent battery light when high loads are placed on the alternator like both AC units, radio, etc. Then when loads are reduced the battery light goes out. Checking the voltage with the battery light on is the key here. Remove serpentine belt. 3. Move PS reservoir out of the way. 4. You will need to push the neck of the W/S washer bottle around a bit, too, as you remove the alternator. 5. Remove the 10mm bolt that holds the small AC line to a bracket near the PCM. This will loosen the line and make it easier to move around.The battery light came on briefly as well, so I do believe it to be the serpentine belt slipping. Isn't there a maintenance done on the belt tensioner that should be done at times? ... 2015 Honda Odyssey TE 1996 Chevrolet Impala SS 2005 Toyota Corolla S (first used car ever) Previous: 2008 Odyssey EX-L 650K 2006 Odyssey EX-L 35K 1999 Volvo S70 ...Light Mode; We may earn a commission for products purchased through links on this page ... 2015 Honda Odyssey EX-L White 2006 Honda Odyssey LX Silver - Sold at 185,000. Reactions: ... the battery has died. Now its time to use Odyssey again but not Im having issues:13 posts · Joined 2020. #1 · Jul 16, 2023. Today I took my Honda Odyssey 2020 to Autozone for battery and alternator test. The battery and alternator tests passed but the third test (charging fault) failed. I have been reading around and some people are saying that it could be battery sensor or the fuse of battery sensor.Jun 8, 2022 · 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 ... 1. Loose or bad gas cap. It is possible for the check engine light to come on in Odyssey due to a loose or bad gas cap. The fuel system in modern vehicles is designed to maintain a certain level of pressure, and if the gas cap is not sealing properly, it can cause a leak and disrupt the pressure balance in the system.

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3). Use The Door. If the anti-theft system won’t respond to the fob, insert the key into the door lock and turn it. Wait twenty seconds. The vehicle will turn the anti-theft system off once it recognizes the key. If the door lock cylinder is damaged, replace it. Nalley Honda offers monthly battery coupons for your 2016 Honda Odyssey. From full battery replacement to labor cost savings to giant discounts on battery parts, Nalley Honda has you covered.If you can't find the battery you're looking for or want to speak to someone about our monthly discounts, give us a call at 7707568717 today.9 posts · Joined 2013. #1 · Nov 30, 2013. My 2005 Honda odyssey has a battery drain, I have a test light hooked up th Batt Neg post and battery neg lead the light is fairly bright, The light goes out when I pull 40 amp fuse caled Backup Accessoriesthis fuse Controls closing of sunroof, door locks and power sliding side doors.My Honda Odyssey about 2 months ago has the dash lights flickering and a mechanic told me the alternator was going bad. He replaced it and about a week ago ...1. Loose Battery Terminal (Likely) A loose battery terminal can cause your Honda Odyssey to have flickering dash lights and a no start condition. If a terminal is loose, the electrical connection to the van is bad, and the dash lights can flicker without it starting. It's easy to tell if the battery terminals aren't tight.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.An old, clogged oil filter can cause oil to circulate poorly, leading to engine damage and the check engine light coming on. Tighten the Oil Cap: After changing the oil, make sure to tighten the oil cap securely. A loose or missing oil cap can cause oil to leak and trigger the check engine light. Reset the Oil Life Monitor: Your Honda Odyssey ...Jul 14, 2021 · 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. (s/b in 14+ range, engine running). If no voltmeter. Go to Autozone. Free check. If alternator bad, buy OEM from Honda. NOT from Autozone ... 2012 Odyssey Check Charging system and red battery. I just got the Check charging system and red battery warnings. I checked the battery and alternator at Advance Auto Parts and they said all looks good. 3. battery voltage (engine on with all electric consumers ON - radio, AC, Lights, etc): 12.7 V @ 2500 RPM (it doesn't go higher even at > 3000 ...We check all the grounds and the wiring from the battery to the starter to the alternator to the fusebox and back. Everything appears to be connected and solid. Checked the fuses and they all looked good. The voltage was up and down. When the light comes on the dash, the voltage drops down to 12v. When the light is off, voltage is up to 14. ….

Step 4: Remove the Battery Main Fuse. With the battery disconnected, you can now proceed to remove the blown battery main fuse. Locate the fuse in the fuse box and carefully pull it out. Some fuses may require you to use a fuse puller tool or a pair of pliers to remove them.2015 Honda Odyssey Battery. Schedule Express Service Get Pre-Approved Search CALL US: (469) 405-3754; 1601 Dallas Pkwy Directions Frisco, TX 75034. David McDavid Honda of Frisco ... Free Engine Light Check Oil Change Help Honda Care Roadside Assistance Honda Airbag Recall Vehicle Recall Information Parts. Parts Center Honda Parts eStoreThe 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 ...Here is the fix: 1) On your key fob (with fresh batteries if needed as in my case): hold down the alarm button for 5s. In my case it almost instantly turned on and reactivated my car. So easy. 2) Reset sliding doors: My sliding doors got frozen slightly open during the immobilizer for some reason.Got the warning on a 2015 Accord and battery was fine. Found this post elsewhere, tried it and it worked for me. ... I tried this reset on my 2016 honda odyssey and it did not work. My "change key batt" annoying blinking light has been there for well over a year now. I replaced (over a year ago) batteries and fobs work fine, even remote-starts ...2015 Honda Odyssey Edit. Kelley Blue Book®. Trade-In Value: $6,990. Valid for ZIP Code 23917 as of 04/27/2024. Mileage: 118,937. Forecasts.8. Clogged oil filter, and failed bypass value. A clogged oil filter and a failed bypass valve are two possible causes of the low oil pressure warning light turning on in your Honda Odyssey. The oil filter is responsible for removing contaminants from the engine oil, and over time it can become clogged with debris.Optima Batteries 8020-164 35 RedTop... 12-Volt, 720 Cold Cranking Amps, Size: 9.38 x 7.69 x 6.75-Inches Weight: 31.7 po... Reserve capacity of 90 minutes for constant performance. Optimal starting power even in bad weather. Case material is Polypropylene.No AC (compressor got holed in March) but defrost was on both front and rear. Had been driving more or less 35-45 mph, then on the exit ramp, suddenly my parking brake indicator came on, the battery light came on, and it started flashing "check charging system," check ABS," and "check VSA," just sort of cycling through them all.To reset the 2015 Honda Odyssey maintenance light, please follow these instructions: non Multi-Information Display: 1. Turn the ignition to run (one position before starting engine). 2. Press and hold the SELECT/RESET knob for 10 seconds or more. 3. Turn the SELECT/RESET knob to select oil life. 4. Press and hold the SELECT/RESET knob […] 2015 honda odyssey battery light, If your 2015 Honda Odyssey battery warning light comes on while driving, be positive to turn off your accessories, so the battery doesn't discharge further. The warning light commonly means that the alternator isn't working properly meaning you are operating entirely on battery power. Be positive to turn off the radio, air conditioner, and ..., 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., Web If You Are A Honda Odyssey User, You Must Have Noticed The Battery Light. I bought 2015 honda odyssey at carmax in august last year. So i checked the voltage of the battery with a. ... Web the honda odyssey battery light is designed to alert the driver when there is an issue with the vehicle's battery or charging system. It lights up ..., 2014 2015 honda odyssey xenon fog lamp driving light kitMy 2016 honda odyssey is having an electrical issue. the interior lights (all) do not turn off Alternator change and battery light on dash still onBest battery for honda odyssey 2016., Bolt - 2006 Honda Odyssey - EX - Ocean Mist Metallic - 110k miles - Bought brand new in August 2006, never any major repairs, possibly the most reliable Odyssey on the road ... If you are getting the Battery light, its the alternator 99.99% of the times and I believe John would confirm/agree to that. 2007 EX-L R&N, Slate Green with Olive ..., Electrical system troubleshooting for a non-starting Honda Odyssey. ```. 3. Battery Terminal Connections: Even though the battery may have a full charge, poor terminal connections can impede the flow of electricity to the starter motor. Ensure that the battery terminals are clean, tight, and free from corrosion. ```html., Great prices on aftermarket 2015 Honda Odyssey auto parts and accessories. Order online and have it delivered, or pick up at your local store. ... 2015 Honda Odyssey Battery. 2015 Honda Odyssey Belt Tensioner Assembly. ... 2015 Honda Odyssey Cornering Light Socket Connector. 2015 Honda Odyssey Crankshaft Position Sensor., I've an Odyssey. the battery is coming on at low RPM below 1500 RPM, "check charging system" message is on the dash. battery light is on idle or stop. when rpm more than 2000, the battery light is off. I tried to shift the gear on park position, measure the battery is 11.3v, battery light is on, then i increase the rmp to 2000, light ..., 2015 Honda Odyssey Specifications and Features Press Kit. [1] ULEV-2 (Ultra-Low-Emission Vehicle) models as certified by the California Air Resources Board (CARB). [2] Does not apply to fluid and filter changes. Will vary with driving conditions., Dim headlights. Dimming headlights are one of the most common signs of a bad alternator in the Honda Odyssey. Dim headlights indicate that the alternator can't keep up with the energy request for the lights. As your Odyssey begins to eat through the voltage stored in the battery, the headlights will begin to fade., The Honda Odyssey gets some of the best safety and ownership reviews out of all of the minivans on the road today. Even so, it can still suffer from mechanical issues like a failing alternator that call for immediate repairs. ... It seems like common sense to assume that an illuminated battery light means that the battery in your Odyssey is ..., Honda 2015 Odyssey stopped starting. Green key light on left side of instrument panel is on. Car may start for 10 sec. then shuts off and will no longer respond. Replaced battery in one of the remotes … read more, ODYSSEY Battery, Look under the seats to see if you can find any part of the wiring harness that has come dislodged or damaged. This is a very common reason why the airbag light comes on. 3. Clock Spring. A typical clock spring. The clock spring connects your Odyssey's steering wheel controls, horn, and airbag to the rest of the van., Honda odyssey batt low battery low odyssey 2011 honda2013 honda odyssey oil light reset / service light reset Honda odyssey lights abs vsa dash light reset battery procedure fault stay easy low tcs voltageHonda battery odyssey low batt. Check Details. How to change back light assembly on a honda odyssey 2005-2008 - reset, I think the battery indicator on the dash usually is just a basic voltmeter. If the voltage drops below a set threshould, say 12V, then the indicator will light. It is possible there is a loose connection somewere on the alternator or battery terminal that caused it to read a lower voltage momentarily. This is one of those intermittent problems ..., 4. Low Tire Pressure. Appears with the low tire pressure light. Extremely low tire pressure can cause your Odyssey's ABS light to come on. When the tire pressure gets low, it effectively reduces the diameter of the wheel and tire combination. Inflating the tires can get you back on the road. 5., 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. , There are several reasons why the car battery light might come on, but the most common reasons are: An old car battery. Car battery connections that are corroded. Car battery cables that are misconnected. Dying alternator. Failing serpentine belts. Your vehicle works most efficiently when it has a charged battery., How to Install a New Battery in a Honda Odyssey Key. Total Time: 2 minutes. 1. Flip, pull to release key. Flip over the device and pull the little knob at the back to release the internal valet key. 2. Split fob using key or screwdriver. Use the same key to pry open the case and separate into two halves., The TPMS light indicates that your Honda Odyssey's tire pressure is above or below the minimum threshold set by the manufacturer. The tire pressure monitoring system (TPMS) light is the most common warning light on a modern vehicle. ... If the battery of your van’s TPMS sensor is low, it can cause the light to come on. You may …, You might have to disconnect the positive side of the battery for 5 or 10 minutes to get them to clear. 2014 CRV EX AWD. Previous Hondas 1974 CVCC Hatchback, 2013 Fit Base, & 2011 Odyssey EX. This is an older thread, you may not receive a response, and could be reviving an old thread., Hybrid battery packs. NAPA offers different types of batteries: The Legend Absorbed Glass Mat (AGM): An advanced lead-acid battery with an absorbed glass mat. The glass mat provides a higher energy capacity, which allows them to adapt to today¿s vehicle. This type of battery provides high resistance to shocks and vibrations. , Equip cars, trucks & SUVs with 2010 Honda Odyssey Battery from AutoZone. Get Yours Today! We have the best products at the right price. ... or that the check engine warning light has popped up. If the car won't turn on at all, the battery is almost surely dead. ... 2015 honda civic cabin air filter; 2016 honda accord cabin air filter;, 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., 2010 Honda Odyssey Touring - just replaced alternator and battery. Check charging system light comes on when I brake and then disappears (4 days later). Van cranks right up, had alternator and battery checked and all passed. Any ideas where to look next or what could be triggering this to come on with battery light and then disappear., T. thscott. 7172 posts · Joined 2010. #2 · Aug 27, 2020. 400 mAmp drain is most certainly a bad rear latch module on one of your side doors. It's a $200 part to replace. Or you could try cleaning and lubrications the 4 internal micro switches in the latch. Most people replace the bad latch to fix this issue., 3228 posts · Joined 2015. #8 · Mar 27, 2019. First, if you don't need the size of the van, go to Costco.com and rent something for your trip. Second, make an adapter that plugs into you cig lighter, and connect it to your voltmeter. Now you can follow the voltage as you drive., Web If You Are A Honda Odyssey User, You Must Have Noticed The Battery Light. I bought 2015 honda odyssey at carmax in august last year. So i checked the voltage of the battery with a. ... Web the honda odyssey battery light is designed to alert the driver when there is an issue with the vehicle's battery or charging system. It lights up ..., Remove serpentine belt. 3. Move PS reservoir out of the way. 4. You will need to push the neck of the W/S washer bottle around a bit, too, as you remove the alternator. 5. Remove the 10mm bolt that holds the small AC line to a bracket near the PCM. This will loosen the line and make it easier to move around., Buy a 2015 Honda Odyssey Battery at discount prices. Choose top quality brands Bosch, Deka, Delphi, Exide, Fullriver. 15 2015 Honda Odyssey Battery - Body Electrical - Bosch, Deka, Delphi, Exide, Fullriver - PartsGeek, 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. Came back an hour lat … read more, The two primary causes for a battery to deplete are parasitic power loss or a faulty battery. Honda Odyssey: Battery Draining While Parked Causes. If your van is running fine when you park it, and it won't start, there is an issue with the charging system (alternator, battery, or battery cables) or a parasitic power draw. Parasitic Power Draw