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

VSC still on after Batt Change

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Old 10-29-07, 04:23 PM
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tbilisi79
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Default VSC still on after Batt Change

Well my batt was weak so I went ahead and changed the batt with a stronger unit, went from 600 amp to 675.
Still the VSC light comes on for 10 seconds when I start the car. Now the batt terminals are not the best, a bit loose, but not bad, I will still change it.

What else can it be?? Mass air sensor dirty?? how can I fix it???
Old 10-29-07, 04:28 PM
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PureDrifter
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does the light go away after those 10seconds?

if so its supposed to do that.
Old 10-29-07, 04:29 PM
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tbilisi79
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Light goes away only if i let it go away in 1- seconds. If I put it in drive and start driving before it goes away it will stay on untill I restart the car.
Old 10-29-07, 04:46 PM
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prolly didnt reset properly, pull the neg. battery cable for a couple mins and it should reset.
Old 10-29-07, 05:29 PM
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Will I need the code for the radio if I do that???
Old 10-29-07, 08:34 PM
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ive never heard of it
Old 10-29-07, 08:35 PM
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think he meant the memory in the radio, when i take out my battery, everything resets and i mean EVERYTHING. ECU resets too doesnt it?
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