# Service campaign WAR\-2023\-04A

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 campaign
- NHTSA id: 11029983
- Published by NHTSA: 2026\-03\-13
- Manufacturer's number: WAR\-2023\-04A
- Manufacturer's date: 2023\-08\-18
- Campaign id or software version: WAR\-2023\-04A
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

As reported in service notice SVC\-2023\-10, the message “MCU SYSTEM FAILURE” displays atop the TFT gauge on some 2023 IBEX 800 motorcycles.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-11029983-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-11029983-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2023 CFMOTO IBEX800\-T

## Other bulletins for the same vehicles and component

- [SVC\-2023\-10](/bulletins/11030161.md), 2026-03-19, Service bulletin: ELECTRICAL SYSTEM. CFMOTO\-USA Technical Service has been receiving and tracking complaints of 2023 IBEX 800 Motorcycles that are experiencing a “MCU SYSTEM FAILURE” message displayed at the top of the TFT gauge. Please see the image below. The Engineering department at CFMOTO has determined that the message is not an actual failure but is instead an error in the dashboard programming.
- [WAR\-2023\-04B](/bulletins/11030160.md), 2026-03-19, Service campaign: ELECTRICAL SYSTEM. As reported in service notice SVC\-2023\-10, the message “MCU SYSTEM FAILURE” displays atop the TFT gauge on some 2023 IBEX 800 motorcycles.

JSON: [/v1/bulletins/11029983](/v1/bulletins/11029983)

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