# P0AA1 on the 2025 Maserati Grecale

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0AA1

- [11010685](https://open.wenmarpro.com/bulletins/11010685), 2024-11-20: 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.