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GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

Tps/vsc light issue

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Old Sep 5, 2023 | 11:49 AM
  #1  
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Matthollen
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From: WV
Default Tps/vsc light issue

Im having a problem that others have had, looking for the solution. Recently my gs430 was losing throttle for a moment while driving. I took a guess and replaced the tps, and for awhile it ran fine, but now its acting up, throwing a code for tps, as well as vsc lights coming on. The problem comes and goes, but consistently comes back. If anyone knows the solution, or can point me in the right direction, id appreciate it
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Old Sep 6, 2023 | 08:36 PM
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marksGS400
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From: CA
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My issue was the wheel speed sensors. Take it to a Lexus dealership for a quote!

Best of luck!

Mark
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Old Sep 6, 2023 | 08:46 PM
  #3  
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Matthollen
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From: WV
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Originally Posted by marksGS400
My issue was the wheel speed sensors. Take it to a Lexus dealership for a quote!

Best of luck!

Mark
Do you happen to know what code/s it set?
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