# Service bulletin L\-SB\-0036\-19

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: 10165989
- Published by NHTSA: 2019\-10\-15
- Manufacturer's number: L\-SB\-0036\-19
- Manufacturer's date: 2019\-09\-04
- NHTSA component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

## NHTSA's summary

TSB: Some 2013 ? 2015 model year ES300h 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 Diagnostic Trouble Codes \(DTCs\) C1391, C1252, C1256, or C1253 will be stored in the vehicle?s memory to be used as verification. This condition may be caused by a small internal brake fluid leak in the brake booster assembly with master cylinder. 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/2019/MC-10165989-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10165989-9999.pdf)

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

## Components

Brakes, Anti\-lock brakes

## Trouble codes named

C1252, C1253, C1256, C1391

## Vehicles listed

- 2013 to 2015 LEXUS ES HYBRID

JSON: [/v1/bulletins/10165989](/v1/bulletins/10165989)

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