# Service bulletin KC\-206

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: 10206103
- Published by NHTSA: 2022\-01\-06
- Manufacturer's number: KC\-206
- Manufacturer's date: 2021\-12\-08
- NHTSA component: VEHICLE SPEED CONTROL

## NHTSA's summary

Vehicle Speed Factor \(K\-Factor\) Programming \- Speed Factor Value Incorrect When Calculated In Premium Tech Tool \(PTT\); Speedometer Reading Incorrectly Following A Change To Vehicle Speed Factor \- US17\+OBD16 And Newer Emissions, Common Model Year 2018

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10206103-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10206103-9999.pdf)

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

## Components

Throttle and cruise control

## Vehicles listed

- MACK MACK

JSON: [/v1/bulletins/10206103](/v1/bulletins/10206103)

[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%20KC-206&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10206103&vehicle=Service%20bulletin%20KC-206)