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Please help- Throwing Fuel Pressure regulator code

LS - 3rd Gen (2001-2006) Discussion topics related to the flagship Lexus LS430

Please help- Throwing Fuel Pressure regulator code

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Sep 9, 2019 | 02:37 PM

#1

SRT8dan

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4th Gear

Joined: Aug 2019

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From: WI

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Please help- Throwing Fuel Pressure regulator code

My 2004 LS 430 is throwing a P0001 code, fuel pressure regulator, yet the car runs fine, just finished a 600 mile trip with no problems. Could the code mean something else is wrong? Is this something to be worried about? The car has 136,000 miles on it and has been well serviced during its entire life.

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Sep 10, 2019 | 06:37 PM

#2

StanVanDam

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Joined: Feb 2009

Posts: 1,199

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From: Ontario, Canada

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I'm guessing you aren't using Techstream, since there shouldn't be a P0001 on the 2004 LS430. Can you try another scanner, preferably Techstream, to confirm the code?

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