What does it mean when all of my warning lights are on in my car, 2019 Honda Odyssey?

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May 7, 2025 at 5:46 pm #507 Reply
Terry
Totally freaking out—why the heck would every warning light on my 2019 Honda Odyssey suddenly light up like a Christmas tree? Is my car trying to tell me it’s possessed, or is this just some weird glitch? I mean, are we talking major meltdown or something super fixable? Anyone else dealt with this kind of dashboard chaos? Would love some real talk—what’s actually going on here, and should I be panicking or just rebooting the system?
May 7, 2025 at 5:47 pm #508 Reply
Melanie
You will need to scan for codes. Has the battery ever been replaced? If it has the original battery from factory, then the battery could be bad and causing all of the lights to appear.
May 7, 2025 at 5:47 pm #509 Reply
Amanda
Battery or alternator. Get both tested. Especially if it’s cold where you are.
May 7, 2025 at 5:48 pm #510 Reply
Maddi
I have a 19 civic, my battery was low, and I had a wheel speed sensor gone. Both caused all my lights to come on. Better to check codes, though.
May 7, 2025 at 5:48 pm #511 Reply
Harry
If you can answer a few questions about vehicle history, and post or message the VIN#, I can help you narrow it down a bit.
1-Is the check engine light on, or just all of the driver assist systems like lane watch, electric parking brake system, etc?
2-has the windshield been replaced?
3-does yours have the ‘auto-idle-stop’ feature?
4-is the original battery still in it, or has it been replaced and when, if replaced
May 7, 2025 at 5:49 pm #512 Reply
Buddy
Means you better call a mechanic.
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What does it mean when all of my warning lights are on in my car, 2019 Honda Odyssey?

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