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July 3, 2025 Service bulletin

This is a Technical Journal: DIM Message and DTC BECM P0C7800.
 Structure Week 2023w47 and newer: New...

Volvo technical service bulletin 37373 for 2023-2026 Volvo XC60PHEV, 2023-2026 Volvo XC90PHEV and 2023-2026 Volvo S90PHEV and others.

Bulletin number
37373
Component
Electrical system
Summary
This is a Technical Journal: DIM Message and DTC BECM P0C7800.
 Structure Week 2023w47 and newer: New BECM software is released in version 3.6.4. Perform a Total Upgrade according to TJ 31543.
 •If the DTC sets after SW version 3.6.4 or newer has been installed, please follow VIDA fault tracing and then create a TIE Support Needed Vehicle Report.
 Structure Week 2023w46 and older: New BECM software is planned for 2026, Q1.
 •Please follow VIDA fault tracing and then create a TIE Support Needed Vehicle Report

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

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