# Service bulletin TSBENG202

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: 10159246
- Published by NHTSA: 2019\-04\-30
- Manufacturer's number: TSBENG202
- Manufacturer's date: 2019\-04\-05
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING

## NHTSA's summary

TSB: SERVICE ACTION: ECU LOGIC IMPROVEMENT FOR DTC P0128 \(SA374\) \- This bulletin provides the procedure to improve the logic of the Engine Control Unit \(ECU\) on some 2019MY Rio \(SC\) vehicles, produced from August 27, 2018 through March 4, 2019, which may experience a malfunction indicator light \(MIL\) ON with DTC P0128.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10159246-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10159246-9999.pdf)

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

## Components

Electrical system, Engine, Software

## Trouble codes named

P0128

## Vehicles listed

- 2019 KIA RIO

JSON: [/v1/bulletins/10159246](/v1/bulletins/10159246)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20TSBENG202&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10159246&vehicle=Service%20bulletin%20TSBENG202)