Why is the battery light on on my Honda Odyssey?
If your Odyssey’s battery light came on while you were driving, but before you parked, it could be the alternator. If you didn’t see a battery light, and now the vehicle is dead when you go to start it, the first thing that you need to look at is the battery.
What to do if your Honda Odyssey won’t start?
If you discover white deposits or silvery-green deposits, but no further cracks or damage, you do not have to replace the battery, just clean it. To clean the battery on your Honda Odyssey, you have to remove the pole cables first, which requires no special knowledge, just a little concentration, as the order is very important.
How to start Honda Odyssey with dead key fob battery?
How to start Honda Odyssey with dead key fob battery If you have a model of Odyssey which only has a key fob with start/stop button and no place to insert a key, then try placing your key fob as close to the start/stop button as you can and then start the vehicle.
Is the Honda Odyssey battery still under warranty?
According to the Auto Club driver he had jumped several Odys (I’m sure various trims) all with same type stories. Replaced under warranty. Now with 26k miles, still using the replacement battery. No longer listen to radio when engine is off.
If your Odyssey’s battery light came on while you were driving, but before you parked, it could be the alternator. If you didn’t see a battery light, and now the vehicle is dead when you go to start it, the first thing that you need to look at is the battery.
It is highly likely that if your Odyssey won’t start that there will be codes. These codes will tell you what the computer is saying is wrong with your engine. By looking them up on this site, or just Googling them in general will lead you to a detailed diagnosis of that code.
According to the Auto Club driver he had jumped several Odys (I’m sure various trims) all with same type stories. Replaced under warranty. Now with 26k miles, still using the replacement battery. No longer listen to radio when engine is off.
When does the ODY elite battery stop draining?
When the car is running, the battery should not be draining. We have a 2018 Ody Elite with the “more powerful” gel battery. When I had around 5k miles the battery died and could not be charged because I left the radio on for 20 minutes or so.
How much current does a Honda Odyssey drain?
As an electrical engineer with 50 years experience I fail to see how you are measuring excessive current drain with a test light. It measures voltage, not current. To trace excessive current you have to start with a CURRENT meter at the battery and determine first how much current is being drawn. Several hundred milliamp is normal.
Where are the sensors on a Honda Odyssey?
Open the rear sliding door (if a door has had problems, start with that door), when fully opened, on the car body door frame on the rear side you will see the latch on the body that connects to the door when closing. And below that latch are two small round sensors side by side that make contact with the rear part of the sliding door when closed.
Is there a problem with Honda Odyssey battery?
Check YouTube for checking parasitic battery drain 21 people found this helpful. You appear to have a parasitic drain problem. I had this on a 2008 as well as a 2014 Honda Odyssey van. What the problem was is that a AC relay fuse had gone bad.
Open the rear sliding door (if a door has had problems, start with that door), when fully opened, on the car body door frame on the rear side you will see the latch on the body that connects to the door when closing. And below that latch are two small round sensors side by side that make contact with the rear part of the sliding door when closed.
As an electrical engineer with 50 years experience I fail to see how you are measuring excessive current drain with a test light. It measures voltage, not current. To trace excessive current you have to start with a CURRENT meter at the battery and determine first how much current is being drawn. Several hundred milliamp is normal.
Where are the AC relays on a Honda Odyssey?
I notice that there are 10 relays with the same part number as the AC relay. There are 4 under the front driver side above the fuses, 3 on the front passabger side next to the fuses, and 3 under hood 1 being the AC relay. I went through 4 batters in a years time.
What should the volts be on my Honda Odyssey?
With your Odyssey turned off, you’ll connect the negative side of the meter to the negative battery post or wire. You’ll then touch the positive side of the voltmeter to the positive battery wire. With the engine off, you should get a reading somewhere between 12.0 volts and 12.6 volts.
What does an alternator do on a Honda Odyssey?
The alternator’s job in your Odyssey is to provide electricity as it is running. The battery stores enough voltage to be able to start the engine without the assistance of an alternator.
What happens if you jump start a car battery?
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. 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.
Can a loose battery cable cause a car to die?
In my years as a mechanic, one thing I have learned is that an old battery or loose battery cables can cause really big problems that make it appear that something complicated is wrong with your vehicle.
What to do if your car battery is draining?
To investigate parasitic draw issues, see your favorite mechanic, or look at the last section of this article, and get ready to have fun with an ammeter or voltmeter, as these are the tools you’ll need to check your alternator, accessory lights, fuses, radio, alarm, and all other components that might be draining your battery in secret. 4.
What are the signs that your car battery is dead?
Learn the signs that your car battery is dead or dying. The typical battery, in vehicles made in 1952 and later, is a “wet-cell” battery—a plastic cube containing sulfuric acid and lead, with two terminals coming out of the top or the side.
Why does my Honda Pilot Battery Light keep coming on?
All within great parameters per the manual AND per the Hayne’s manual. Also, the noise has gone away. However, even after disconnecting the battery for 30 seconds to try and reset the light, the light just stays on always. Any ideas on what to do?
How long does it take for Honda Pilot battery to drain?
Neither had a catastrophic failure, rather they both gave warning signs of impending doom. In one the battery would be drained in 48 hours unless used. This went on for months until it failed completely and I drove it ten miles to the shop for a replacement. The other decided to start putting out 18 volts.
What should the battery be on a Honda Odyssey?
A healthy battery is 12.6v. There was a post on another Honda forum (for Accords) talking about the alternator charging logic. Apparently (per the post), the alternator was not outputting 14.4v (which is standard) until the lights were turned on.
Well, it finally happened. My 2018 EX with 22,000 km wouldn’t start after sitting outside in -13 degree C (about 8 degrees F) temperatures for two days. I checked to make sure I didn’t leave anything on like dome lights etc. The start sequence includes turning on the windshield defroster before the car has actually started.
How much does Honda Odyssey deep cycle AGM cost?
No idea TBH. When you shop for non OEM regular vs deep cycle AGM the price difference can be $50-100. According to that, I’d expect to pay $50 difference. Website has lower price, but shipping could be more, plus part should be covered under warranty.