This is a Technical Journal: In most cases the VCU does not need to be replaced
Volvo technical service bulletin TJ37279.4.0-2025-11-06 for 2025-2026 Volvo EX90.
- Bulletin number
- TJ37279.4.0-2025-11-06
- Component
- Electrical system
- Summary
- This is a Technical Journal: In most cases the VCU does not need to be replaced. The script in VIDA for VCU reload is now working
Owners of these vehicles have filed 44 complaints in the electrical category.
Vehicles covered
- Volvo EX90 2025-2026 20252026
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