# Service campaign MAS005090 RU 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: Service campaign
- NHTSA id: 11030449
- Published by NHTSA: 2026\-04\-01
- Manufacturer's number: MAS005090 RU 26\-06
- Manufacturer's date: 2026\-03\-24
- Campaign id or software version: Rapid Update 819
- NHTSA component: UNKNOWN OR OTHER; ELECTRICAL SYSTEM

## NHTSA's summary

Certain Maserati vehicles \+ are involved in a Rapid Update to update the Body Control Module \(BCM\) Software that exhibit a concern related to the Remote Start timer

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11030449-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11030449-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2021 MASERATI MC20
- 2022 MASERATI MC20
- 2023 to 2025 MASERATI MC20 CIELO
- 2026 MASERATI MC20 PURA

## Other bulletins for the same vehicles and component

- [MAS004999 RU 26\-01](/bulletins/11027894.md), 2026-01-30, Service campaign: UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Some MC20 vehicles may have a ceiling light clip near the windshield that is not fully seated. If the clip moves, it can cause minor noise or vibration. This does not affect safety or function but may be annoying. This update ensures the clip is correctly positioned for best performance.
- [MAS004902 DS 25\-32](/bulletins/11024679.md), 2025-10-31, Other: ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This bulletin provides updated diagnostic procedures for identifying and resolving issues related to the parking sensor system on select Maserati models. It outlines steps to verify sensor condition, identify false alerts, and determine when replacement or further support is necessary.
- [MAS004223 RU 24\-23](/bulletins/11006613.md), 2024-08-26, Service campaign: UNKNOWN OR OTHER; ELECTRICAL SYSTEM; ENGINE. Certain Maserati MC20 \(M240\) MC20 Cielo \(M241\) MY22 MY23 MY24 listed in MODISCS\+ are involved in a Rapid Update to update the ECM \(Engine Control Module\) software. This new software enhances the sleep mode of the exhaust pipe flap valve actuator, preventing loss of communication with the active exhaust valve. In rare cases, the engine could enter limp mode, and the MIL light can only be turned off after three key cycles.
- [MAS003820 MTB 24\-24](/bulletins/11000726.md), 2024-06-03, Other: AIR BAGS; ELECTRICAL SYSTEM. This Technical bulletin serves as a guide and provides additional diagnostic info for possible DTCs 81151B and 81141B stored in the ORC. BOL required. Airbag warning light on and storage in ORC of DTC 81151B Right curtain airbag \- circuit resistance over the threshold or 81141B Left curtain airbag \- circuit resistance over the threshold.
- [MAS003767](/bulletins/10243984.md), 2023-10-16, Service bulletin: ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\); ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SOFTWARE; SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:U\-BOLT, LEAF SPRING TO AXLE; SUSPENSION. Suspension of Rapid Update 585 \(axle replacment for MC20\) and Rapid Update 661 \(CVPAM Software Update\).
- [MAS003617](/bulletins/10240809.md), 2023-08-21, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN. Rapid Update 644 concerning the Dual Clutch Transmission Module \(DCTM\) purge cycle
- [MAS003645](/bulletins/10239776.md), 2023-07-31, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. Rapid Update 640 concerning the Drive Style Control Module \(DSCM\) software update.
- [MAS003634](/bulletins/10239772.md), 2023-07-31, Service bulletin: ELECTRICAL SYSTEM; BACK OVER PREVENTION; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). Rapid Update 639 \- for the Engine Control Module software to enhace the detection strategy of the exhaust valve's angular position and prevents the improper triggering of DTCs P1217/P121B.
- [MAS003627](/bulletins/10239771.md), 2023-07-31, Service bulletin: SUSPENSION:FRONT:SHOCK ABSORBER; UNKNOWN OR OTHER; ELECTRICAL SYSTEM; WHEELS:RIM. Service Campaign 550 concerning the verification of comformity of the layout of the engine harness inside the engine compartment.
- [MAS003590](/bulletins/10239767.md), 2023-07-31, Service bulletin: LANE DEPARTURE: LANE KEEP: STEERING ASSIST; ELECTRICAL SYSTEM. Rapid Update 625 \- to replace The Lane Assist Camera Module and recalibrate using the EVO for vehicles installed with incorrect market's Traffic Sign Recognition configuation during production on certain vehicles.

JSON: [/v1/bulletins/11030449](/v1/bulletins/11030449)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20campaign%20MAS005090%20RU%2026-06&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11030449&vehicle=Service%20campaign%20MAS005090%20RU%2026-06)