LS - 1st and 2nd Gen (1990-2000) Discussion topics related to the 1990 - 2000 Lexus LS400

"CHECK VSC" light & struggles to start

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Old 11-26-17, 04:46 PM
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ALexus1126
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Exclamation "CHECK VSC" light & struggles to start

I have a gorgeous '99 LS400 and the other day, I went to start it after it had sat for 5 days or so...and it struggled to start. After a few seconds, it started up, and ran fine....but as I pulled outside, the CHECK VSC light came on the display and the VSC OFF light illuminated as well.

The car runs and sounds fine, it's just those pesky lights....

When I drive it, park it, then start it back up 5-10 minutes later...it doesn't struggle to start, turns over just fine. But if I leave it parked for several hours, then try to start it, the same slow "churning" happens...and it struggles to get started.

I have done some research and most of it points to a dying/weak battery. I cannot find the date listed on it anywhere, but it says 6-year life on it.

So I turn to you folks --- battery issue? Starter issue? Some other more expensive issue that I don't want to think about?

Thanks for any help, ideas and suggestions!

Alex
Old 11-26-17, 05:07 PM
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bradland
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Battery
Most auto parts stores will test it for free.
Old 11-27-17, 06:00 AM
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Legender
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Battery is borderline. Replace and all will be good.
Old 11-27-17, 06:16 AM
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fixmiester
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Default Weak battery/alternator

Good that you researched, but a little more effort, and you will find out WHY it happens, in case you are the inquisitive type.😋
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