# Other MAS004884 MTB 25\-35

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: Other
- NHTSA id: 11024285
- Published by NHTSA: 2025\-10\-15
- Manufacturer's number: MAS004884 MTB 25\-35
- Manufacturer's date: 2025\-10\-15
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This bulletin provides diagnostic and warranty guidance for DC/DC converter \(APM\) failures in Maserati MHEV models. The DC/DC converter manages the energy flow between the 12V system and the 48V Belt Starter Generator \(BSG/MCPA\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11024285-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11024285-9999.pdf)

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

## Vehicles listed

- 2022 MASERATI GRECALE
- 2023 to 2025 MASERATI GRECALE
- 2025 MASERATI GRECALE FOLGORE

JSON: [/v1/bulletins/11024285](/v1/bulletins/11024285)

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