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March 2, 2026 Service bulletin

No crank/no start condition due to a 12V battery drain after performing the air conditioning control...

Ford technical service bulletin SSM 54621 for 2022-2025 Ford Maverick Hybrid.

Bulletin number
SSM 54621
Component
Electrical system
Summary
Some 2022-2025 Maverick hybrid vehicles may exhibit a no crank/no start condition due to a 12V battery drain after performing the air conditioning control module (ACCM) software update

Owners of these vehicles have filed 286 complaints in the electrical category.

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