# Service bulletin LSB000523

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10235215
- Published by NHTSA: 2023\-05\-01
- Manufacturer's number: LSB000523
- Manufacturer's date: 2023\-02\-09
- NHTSA component: ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE; FUEL SYSTEM, GASOLINE

## NHTSA's summary

TSB: Some 2013 ? 2020 model year Lexus vehicles may exhibit a hard start and/or MIL ON condition with one or more of the following Diagnostic Trouble Codes \(DTCs\): ?DTC P0171 and/or P0174 \(System Too Lean Bank 1/Bank 2\) ?DTC P0087 Fuel Rail / System Pressure ? Too Low Techstream data list analysis may reveal positive fuel trims including a no pressure condition verified by a manual fuel pressure gauge. Follow the Repair Procedure in this bulletin to address these conditions.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10235215-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10235215-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Fuel system, Instrument cluster

## Trouble codes named

P0087, P0171, P0174

## Vehicles listed

- 2019 to 2020 LEXUS ES HYBRID
- 2018 to 2020 LEXUS ES350
- 2013 to 2019 LEXUS GS 350
- 2016 to 2018 LEXUS GS HYBRID
- 2014 to 2015 LEXUS GS450H
- 2014 to 2019 LEXUS GX460
- 2018 to 2019 LEXUS IS 300
- 2014 to 2019 LEXUS IS 350
- 2017 LEXUS IS200T
- 2018 to 2020 LEXUS LC HYBRID
- 2018 to 2020 LEXUS LC500
- 2013 to 2015 LEXUS LS460
- 2018 to 2020 LEXUS LS500
- 2013 to 2015 LEXUS LS600H
- 2014 to 2020 LEXUS LX570
- 2015 to 2017 LEXUS NX200T
- 2018 to 2020 LEXUS NX300
- 2017 LEXUS RC 200T
- 2018 to 2019 LEXUS RC 300
- 2015 to 2019 LEXUS RC 350
- 2017 to 2020 LEXUS RX HYBRID
- 2017 to 2020 LEXUS RX350
- 2019 LEXUS UX200

JSON: [/v1/bulletins/10235215](/v1/bulletins/10235215)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20LSB000523&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10235215&vehicle=Service%20bulletin%20LSB000523)