Ls430 intake sensor wiring
2003 Ls430 Codes: p0101 and p0102, car runs sluggish and only lets me go to 3k rpm, don’t know what I’m doing with the voltmeter, seems like wiring to the sensor have been tampered with since theres not oe tape wrapped around, took off the tape and plastic cover and it looks normal. Cut the Red and Black wire and ran a wire straight to the ecu which was also cut so system wire isn’t in use, still can’t get the car to run normally
Adding on: Sensor has been cleaned so has the connecter, ran perfectly before hand
Adding on: Sensor has been cleaned so has the connecter, ran perfectly before hand
Last edited by OnlyLexus5; Oct 2, 2021 at 03:02 PM.
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LexuslsUlt
LS - 3rd Gen (2001-2006)
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Dec 18, 2025 05:03 AM



