1998 Lexus Gs 300 "vsc tps" Questions

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...vsc off lights come on. The accelerator loses its functionality (works on fail save mechanism) The codes from the scanner are P0120 and P0121. It is your Throttle Position Sensor (TPS), the black ...

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Question about Lexus GS 300

1 Answer

...VSC has nothing to do with the O2 Sensor,TPS Sensor or EGR Valve. I will not express what I'am thinking,but in reality,NO Diagnostic work was done on your vehicle. My advice,and I don't know why the ...

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Question about Lexus GS 300

1 Answer

...vsc lights on no response from gas pedal. Replaced tps idle valve motor and throttle lever assy. Still the same. When I start it cold in the am, I get a little response. its you throttle postion ...

Question about Lexus GS 300

3 Answers

...VSC OFF, and ENGINE Lights would come on, followed by my car going into Limp Mode, where only that last 25% (if that) of the throttle would respond (basically have to floor the pedal to even move at ...

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