2019 YZ250F battery drain

YellowZonker
Hey everyone,

The stock battery on my 250f died so I replaced it with an Antigravity one. The problem seems to be that my ECU is staying on and broadcasting a signal and it has drained the new battery. Has anyone else seen this?
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RedRider785
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60
Joined
10/11/2016
Location
Hemet, CA US
RedRider785 7/29/2020 3:16pm
7/29/2020 3:16pm
I had this same problem on mine. It killed the stock battery and I also purchased the antigravity battery. It was staying on and connecting to my phone when I was nearby without me noticing.
I disconnected everything including the ground, reconnected everything and it is fine now. Not sure what caused this. You can hold the kill switch after shutting the bike off and you will hear it click off. I don't have this problem anymore but I hold the kill switch for about 4-5 seconds just to be sure.

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Myke
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2457
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9/28/2009
Location
San Diego, CA US
Fantasy
2883rd
Myke 7/29/2020 7:43pm
7/29/2020 7:43pm
Weird I still have the stock battery and I have had my bike sit for weeks at a time and it always starts.
Tuna
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4/3/2017
Location
CA
Tuna 7/30/2020 4:20am
7/30/2020 4:20am
Jaybird67k wrote:
Get a Shoria battery. Best I've ever used.
Paw Paw wrote:
x2

PawPaw
I’ve had 2 fail. They’ve been pretty cool replacing them. Gave me a bit of a runaround the 2nd one. I think next time I would try a Firepower.

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