Service bulletin TT-66
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 | 10184273 |
| Published by NHTSA | 2020-12-14 |
| Manufacturer's number | TT-66 |
| Manufacturer's date | 2016-07-12 |
| NHTSA component | EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE |
NHTSA's summary
Follow these steps to successfully complete the vin writing and then the software programming activities.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine, Equipment and accessories, Engine control module
| MASERATI GHIBLI | 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
|---|---|
| MASERATI LEVANTE | 2014 to 2016 |
| MASERATI LEVANTE | 2017, 2018, 2019, 2020, 2021 |
| MASERATI LEVANTE S | 2017 (the catalog's model; the bulletin names a series or trim of it) |
| MASERATI QUATTROPORTE | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| MAS003045 | 2023-06-26. Service bulletin. Technical Information - Diagnostic guidance to trouble shooting DTC C12900 & 400700 if fault codes are stored in the ECM for iignition control unit. |
|---|---|
| MAS003169 | 2022-08-22. Service bulletin. Service Campaign 516 - concerning the ECM Software update to improve the performance of the engine calibration. |
| MAS002969 | 2022-05-31. Service bulletin. Diagnostic Sheet - To Provide Diagnostic Guidance for DTC's Related To The Blow-By Pressure Sensor. |
| MAS002867 | 2022-01-24. Service bulletin. Servive Campaign # 451 - To update the ECM Software |
| MAS002528 | 2021-03-15. Service bulletin. Service Campaign # 409 - HVAC software update to AC system that could stop caooling after 10 minutes at idle in area with high ambient temepratures and high humidity. |
| MAS-00-08-77 | 2020-12-14. Service bulletin. Technical Information for MDEVO and KOL. |
| MAS-00-08-77-1 | 2020-12-14. Service bulletin. Technical Information for MDEVO and KOL. |
| MAS001523 | 2018-05-21. Service bulletin. TSB for ECM software update service campaign. |