# Service bulletin KTB2513

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: 11027872
- Published by NHTSA: 2026\-01\-30
- Manufacturer's number: KTB2513
- Manufacturer's date: 2025\-12\-02
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

KTM North America, Inc. has determined that a defect which relates to motor vehicle safety exists with certain model motorcycles listed above pertaining to the engine control unit software. An issue with the originally installed engine control unit software may cause the engine to stall at low rpms. A loss of engine power increases the risk of a crash which could cause injury to the rider or others and/or damage to property. To remedy this defect, it is necessary to install the updated engine control unit software on all affected motorcycles.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11027872-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11027872-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2025 KTM 390 ADVENTURE R
- 2025 KTM 390 ADVENTURE X
- 2024 to 2025 KTM 390 DUKE
- 2025 KTM 390 ENDURO R
- 2025 KTM 390 SMC R

JSON: [/v1/bulletins/11027872](/v1/bulletins/11027872)

[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%20KTB2513&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11027872&vehicle=Service%20bulletin%20KTB2513)