# Service bulletin L\-SB\-0033\-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: 10238137
- Published by NHTSA: 2023\-06\-26
- Manufacturer's number: L\-SB\-0033\-23
- Manufacturer's date: 2023\-05\-15
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

TSB: Some 2019 ? 2021 model year ES 300h vehicles equipped with a A25A\-FXS engine may exhibit a MIL ON condition with Diagnostic Trouble Code \(DTC\) P05A074 \(Active Grill Air Shutter ?A? Actuator Slipping\). To address these concerns, an updated radiator shutter sub\-assembly was developed. 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-10238137-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10238137-9999.pdf)

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

## Components

Engine

## Trouble codes named

P05A0

## Vehicles listed

- 2019 to 2021 LEXUS ES HYBRID

JSON: [/v1/bulletins/10238137](/v1/bulletins/10238137)

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