So you are saying Lexus dealership is taking this "engine/vsc lights, limp mode issue" as a recall related to some manufacturer defects? That would be really awesome!!!
I also have issue on the left front wheel on my car. It seems like the metal bar that connects and holds the wheel is broken or something. It is making cranking noises when I am slowing down or accelerating my car. Especially when I am backing out from a parking spot with the wheels slightly turned.
thanks exactly when it happened, it was making that noise and after 3 days we pulled in to a gas station (THANK GOD - just got off highway) and when we put the gs300 in reverse the strut fully snapped and we had to replace until i founf the RECALL! figured why not, even tho i missed out, spread the love ya know... look it up.. depends on your year too... welcome
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Just wanted to let everybody know how I made out. Now I have a 99 LS 400 with 201K, not a GS, but I've been following this thread.
I have a P1126 for the Magnetic Clutch, never went into limp mode, never noticed any problems driving at all, just the check engine light.
Took it to Lexus and they said the whole throttle body assembly and the electronic clutch would need to be replaced, told me it would not be covered at first. I politely showed him the toyotaelsettlement.com site and explained why my car should be covered.
They did some research, called back again and tried to argue that it was only for cars up to 150K, but I pointed out the writing that said all cars would be eligible for 3 years from the settlement date, nomatter the mileage.
3rd call back, the service advisor let me know that they would take care of it all for me at no cost, it would take a little longer because of the paperwork they had to fill out (he said maybe 7-10 days), but to just hang tight in the loaner and they'll be in touch with me.
So all in all, I was just polite and persistent and ended up getting it taken care of like I thought it should be.
So I got my reprogrammed ECU back today and re-installed it. Started the car and still have no throttle response. Nothing happens when the gas pedal is pressed. Add new ECU to the list of items below. Does anyone have and other thoughts? (Don't tell me to go to the dealer).
Here's what I've done so far:
1) Cleaned the Throttle Body
2) Changed the Plugs
3) Replaced MAF with new unit
4) Replaced APPS sensor with new unit
5) Replaced TPS sensor with new unit
6) Replaced Throttle control motor with new unit
7) Inspected the throttle linkage gears and plate for smooth operation
8) Had the ECU reprogrammed.
After doing all of this, it turns out that the TPS sensor was not adjusted correctly. I had marked the position of the previous one and installed the new one to the same mark, but the new one (different brand) was too far out of adjustment when installed in this location, causing the throttle circuit to work for a few seconds and then turn off. I manually adjusted it back to the other direction, disconnected and reconnected the battery, and the throttle now works fine. Just wanted to share, in case anyone else was having this mystery issue.
how do you adjust the tps??? replaced the tps a year ago due to the car going into limp mode.. its fixed but i have a low idle problem.. it gets worse when i go into reverse and when A/C is on. Someone told me that my tps needed to be adjusted but i dont want to screw it up . who ever replies,, can you be detailed or put pics or something.. i have a few buddies who need this info also.. dont want to pay someone to adjust it if i can do this myself.. thanks.
I don't even care I'm reviving this. Ive got the same issue. But no codes....and my traction lights intermittently come on and off. but its in full lip mode and i can't get it to work. guess i will be trying that electric motor first.