MASERATI
MAS004833 DS 25-26
Manufacturer communications
- Publication date
- 2025-07-31
- Received by NHTSA
- 2025-08-01
- NHTSA record numbers
- 11021166
Manufacturer summary
Original wording in English
This bulletin provides a corrective procedure for addressing false knock sensor DTCs caused by moisture accumulation. The procedure involves performing a controlled warm-up cycle to burn off the moisture from the sensor area, helping to resolve DTCs such as P0327, P0332, P032C, and P033C without unnecessary sensor replacement. Models Involved: (M156) Quattroporte, (M157) Ghibli, (M161) Levante (V6 & V8 engines) ALL MY
Reported code forms
Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Maserati | GHIBLI | 2024 |
| Maserati | GHIBLI | 2023 |
| Maserati | GHIBLI | 2022 |
| Maserati | GHIBLI | 2021 |
| Maserati | GHIBLI | 2020 |
| Maserati | GHIBLI | 2019 |
| Maserati | GHIBLI | 2018 |
| Maserati | GHIBLI | 2017 |
| Maserati | GHIBLI | 2016 |
| Maserati | GHIBLI | 2015 |
| Maserati | GHIBLI | 2014 |
| Maserati | LEVANTE | 2024 |
| Maserati | LEVANTE | 2023 |
| Maserati | LEVANTE | 2022 |
| Maserati | LEVANTE | 2021 |
| Maserati | LEVANTE | 2020 |
| Maserati | LEVANTE | 2019 |
| Maserati | LEVANTE | 2018 |
| Maserati | LEVANTE | 2017 |
| Maserati | LEVANTE | 2016 |
| Maserati | LEVANTE | 2015 |
| Maserati | LEVANTE | 2014 |
| Maserati | LEVANTE S | 2017 |
| Maserati | QUATTROPORTE | 2024 |
| Maserati | QUATTROPORTE | 2023 |
| Maserati | QUATTROPORTE | 2022 |
| Maserati | QUATTROPORTE | 2021 |
| Maserati | QUATTROPORTE | 2020 |
| Maserati | QUATTROPORTE | 2019 |
| Maserati | QUATTROPORTE | 2018 |