# Service bulletin CBR 2568\-3 202604

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: 11032076
- Published by NHTSA: 2026\-05\-04
- Manufacturer's number: CBR 2568\-3 202604
- Manufacturer's date: 2026\-04\-27
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

CBR \- Communication Lost With Ultracapacitor Message With Associated CCIOM DTC U100687 and a Startability Issue.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032076-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032076-9999.pdf)

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

## Components

Electrical system

## Trouble codes named

U1006

## Vehicles listed

- 2024 to 2027 VOLVO VNL \(4\)
- 2025 to 2027 VOLVO VNR \(4\)

JSON: [/v1/bulletins/11032076](/v1/bulletins/11032076)

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