# Other MAS005101 DS 26\-06

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: 11031363
- Published by NHTSA: 2026\-04\-17
- Manufacturer's number: MAS005101 DS 26\-06
- Manufacturer's date: 2026\-04\-09
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This bulletin provides instructions for diagnosing and correcting issues with the rear exhaust silencer. These issues may include exhaust noise or bypass valve problems \(including DTC P1217 and P2D1100\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031363-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031363-9999.pdf)

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

## Trouble codes named

P1217, P2D11

## Vehicles listed

- 2014 to 2024 MASERATI GHIBLI
- 2014 to 2016 MASERATI LEVANTE
- 2017 to 2024 MASERATI LEVANTE
- 2017 MASERATI LEVANTE S
- 2004 MASERATI QUATTROPORTE
- 2005 to 2024 MASERATI QUATTROPORTE
- 2014 MASERATI QUATTROPORTE GTS
- 2005 MASERATI QUATTROPORTES

JSON: [/v1/bulletins/11031363](/v1/bulletins/11031363)

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