WenmarOpen by Wenmar Pro

Other MAS004433 CSN 24-01

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeOther
NHTSA id11010685
Published by NHTSA2024-11-20
Manufacturer's numberMAS004433 CSN 24-01
Manufacturer's date2024-11-07
Campaign id or software version760
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

Certain Maserati Grecale BEV (M182) MY25 listed in MODISCS+ are involved in a Customer Service Notification (CSN) concerning the BPCM (Battery Pack Control Module) software update. Due to the DTC matrix not being aligned in the previous software, the DTC P0AA1 – Contactor stuck closed related to the HV battery could be set and the error message “Service Charging System” could appear on the cluster. As a consequence, the Customer may not be able to start the vehicle.

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.

Trouble codes named

P0AA1

Vehicles listed
MASERATI GRECALE FOLGORE2025 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.