# Service bulletin 5NP\-X7G2S\-09

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: 10144434
- Published by NHTSA: 2018\-09\-17
- Manufacturer's number: 5NP\-X7G2S\-09
- Manufacturer's date: 2018\-08\-09
- NHTSA component: VEHICLE SPEED CONTROL

## NHTSA's summary

This bulletin provides the procedure to update the TCU for shift shock when decelerating at slow speeds.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10144434-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10144434-0001.pdf)

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

## Components

Throttle and cruise control

## Vehicles listed

- 2018 HYUNDAI SONATA

JSON: [/v1/bulletins/10144434](/v1/bulletins/10144434)

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