# Service bulletin PI1805\_TSB\_R1

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: 10168952
- Published by NHTSA: 2019\-12\-09
- Manufacturer's number: PI1805\_TSB\_R1
- Manufacturer's date: 2019\-11\-07
- NHTSA component: ENGINE AND ENGINE COOLING; EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE

## NHTSA's summary

TSB: PRODUCT IMPROVEMENT CAMPAIGN PI1805\_R1: KNOCK SENSOR DETECTION SYSTEM \(KSDS\) \- This bulletin has been revised to include additional information. LOGIC IMPROVEMENT \(PI1805\) \- This bulletin provides information related to a software update to the Engine Control Unit \(ECU\) to install the Knock Sensor Detection System \(KSDS\) in order to protect the engine from excessive connecting rod bearing damage.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10168952-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10168952-9999.pdf)

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

## Components

Electrical system, Engine, Equipment and accessories, Software

## Vehicles listed

- 2019 KIA OPTIMA
- 2019 KIA SORENTO
- 2019 KIA SPORTAGE

JSON: [/v1/bulletins/10168952](/v1/bulletins/10168952)

[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%20PI1805_TSB_R1&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10168952&vehicle=Service%20bulletin%20PI1805_TSB_R1)