# Service bulletin L\-SB\-0008\-25

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: 11014207
- Published by NHTSA: 2025\-02\-12
- Manufacturer's number: L\-SB\-0008\-25
- Manufacturer's date: 2025\-01\-29
- Campaign id or software version: L\-SB\-0008\-25
- NHTSA component: SERVICE BRAKES

## NHTSA's summary

Some 2016 – 2018 model year GS 450h, 2013 – 2016 model year LS 600h, and 2018 – 2021 model year NX 300h vehicles may exhibit a condition in which 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, and/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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11014207-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11014207-9999.pdf)

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

## Components

Brakes

## Trouble codes named

C1252, C1253, C1256, C1391

## Vehicles listed

- 2016 to 2018 LEXUS GS HYBRID
- 2013 to 2016 LEXUS LS HYBRID
- 2018 to 2021 LEXUS NX HYBRID

JSON: [/v1/bulletins/11014207](/v1/bulletins/11014207)

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