GX - 1st Gen (2004-2009) Discussion topics related to the 2003 -2009 GX470 models

Indicator Light Help (VSC OFF, VSC TRAC, Check Eng)

Old 11-26-15, 01:55 PM
  #31  
Jk6877
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Originally Posted by Jk6877
My Lexus gx 470 2004 was stored for 5 months. Battery went dead I charged it and restated the car now vsc trac vsc off plus engine lights are all on. Plus transmission does not shift well especially the first 2 speeds. My dealer is not trustworthy. What should I do ?
. I filled the tank , adjusted the tire pressure. Then disconnected the battery overnight to reset it the computer. It did not work. Do I tried to reset the computer using a paper clip in the OBD slot 4 and 3 as demoed on some web site. None worked. I had no transmission trouble before the battery went dead
Old 02-28-16, 05:11 AM
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Cwstrick
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Reply to: [QUOTE=Jk6877;9267184]. I filled the tank , adjusted the tire pressure. Then disconnected the battery overnight to reset it the computer. It did not work. Do I tried to reset the computer using a paper clip in the OBD slot 4 and 3 as demoed on some web site. None worked. I had no transmission trouble before the battery went dead[/QUOTE

What was the end result? I have similar situation and wondering if yours was a fuel pump replacement?
Old 02-28-16, 07:06 AM
  #33  
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Default Result?

Originally Posted by KTrav
Under warranty, off to dealer. Thanks. I was thinking battery but better safe than sorry. Appreciate the response.
Curious of result. Same this happened to me the past week.
Old 07-25-16, 03:51 PM
  #34  
ejg528
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Default computer reboot worked

I had the same problem in my 2008 Lexus RX-350, although for me it was 3 lights - check engine, ABS, and VSC off - with the VSC off flashing continually. I took it into my mechanic and they couldn't find anything wrong with the engine, brakes or steering. Their diagnostic kept returning a code that said to replace the computer, but they didn't want to rush into that - and neither did I!

So they gave up and told me to take it to the dealer. I dreaded that, and remembered this forum. I found this post, and first tried messing with the gas cap (I didn't try a new one - just opening/closing my current one a few times). That didn't work. So then I disconnected/reconnected the battery and rebooted the computer. That worked! Then I came back to clublexus.com to remember how to reset the power windows switches, as I recalled that those need a "trick" to initialize after disconnecting/reconnecting the battery.

Anyway, tomorrow I'm going to tell my mechanic what I did to fix this, just in case anyone else comes into his shop with the same problem! Thank you so very much, clublexus.com - this forum is amazing for anything and everything Lexus!

--Eric
Old 10-10-16, 10:42 PM
  #35  
rxonmymind
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Man what a week folks. This happened to me and the wiper fluid light came on, tpms tire light came on, vsc, check engine, my dash looks like a Christmas tree. When it rains it pours. Luckily this happened after my smog check and my.milage has gone down a bit so maybe a silver lining. Sheesh....
Old 10-12-16, 06:09 AM
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GRAYM
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Default again!!!

Ok so the lights are on for a while now, i never rush into this because nothing appears wrong etc....had it in 2 weeks ago,m replaced oxygen sensor....nope not it, i alone replace the gas cap with a new one...nope not it....now my air bag light comes on every now and then. so going in to the garage today...not sure what to expect...did all the tricks that I know of (disconnect battery etc....doing so it stays off for a day then comes on) BTW...2003 original owner 260K miles....

thoughts???
Old 10-12-16, 05:34 PM
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tz693
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Got any code?
Old 10-13-16, 03:26 AM
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GRAYM
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got the quote today for the repair of the passenger side catalytic converter for $2200!!!! which of course includes 10 hours of labor!!! so can I run the vehicle in the current state with any issues? or should I get it fixed? original owner with 260K miles. personally for a trade I may get 5K maybe not even that.

thoughts??
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