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December 20, 2025 Service bulletin

This is a Technical Journal: Check engine light and DTC

Volvo technical service bulletin 37166 for 2024-2025 Volvo XC60MHEV, 2024-2025 Volvo XC90MHEV and 2024-2026 Volvo V60ccmhev and others.

Bulletin number
37166
Component
Engine
Summary
This is a Technical Journal: Check engine light and DTC - ECM P013926. Do not replace any parts. The hardware is usually not at fault. A new ECM (Engine Control Module) software has been released in version 4.2.13.

Owners of these vehicles have filed 1 complaints in the engine category.

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