# Service bulletin KTB2504

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: 11021864
- Published by NHTSA: 2025\-08\-14
- Manufacturer's number: KTB2504
- Manufacturer's date: 2025\-07\-12
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

To ensure the 2025 390 models listed above are performing correctly at the time of delivery, it is necessary to perform an initialization run during the pre\-delivery inspection \(PDI\). An overview of the steps necessary to perform the initialization run are listed below. Instructions for performing the initialization run can be found in the throttle body section of the Repair Manual.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11021864-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11021864-9999.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
- 2025 KTM 390 DUKE
- 2025 KTM 390 ENDURO R
- 2025 KTM 390 SMC R

JSON: [/v1/bulletins/11021864](/v1/bulletins/11021864)

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