# Service bulletin L\-SB\-0009\-23

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: 10234302
- Published by NHTSA: 2023\-04\-17
- Manufacturer's number: L\-SB\-0009\-23
- Manufacturer's date: 2023\-03\-02
- NHTSA component: ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\); LANE DEPARTURE

## NHTSA's summary

TSB: Some 2013 ? 2017 model year LS 460 vehicles may exhibit a condition where the brake, ABS, and/or TRAC warning lights are on and/or a Check VSC message displays. One or more of the following specific Diagnostic Trouble Codes \(DTCs\) C1391, C1252, C1256, or C1253 will be stored in the vehicle memory to be used as verification. This condition may be caused by a small internal brake fluid leak inside the brake actuator. Follow the Repair Procedure in this bulletin to address this condition.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10234302-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10234302-9999.pdf)

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

## Components

Driver assistance

## Trouble codes named

C1252, C1253, C1256, C1391

## Vehicles listed

- 2013 to 2017 LEXUS LS460

JSON: [/v1/bulletins/10234302](/v1/bulletins/10234302)

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