# Service bulletin LSB001122

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: 10214365
- Published by NHTSA: 2022\-06\-21
- Manufacturer's number: LSB001122
- Manufacturer's date: 2022\-04\-20
- NHTSA component: ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT; ENGINE AND ENGINE COOLING

## NHTSA's summary

TSB: Some 2022 model year UX 250h vehicles may display a ?Hybrid System Overheated Reduced Output Power? message on the multi\-information display \(MID\) and store RoB DTC X0528 \(Generator Inverter Temperature High\) in vehicle control history. 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/2022/MC-10214365-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10214365-9999.pdf)

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

## Components

Electrical system, Engine, Hybrid and electric drive

## Vehicles listed

- 2022 LEXUS UX HYBRID

JSON: [/v1/bulletins/10214365](/v1/bulletins/10214365)

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