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November 14, 2025 Service bulletin

This is a TJ Text only no attachments

Volvo technical service bulletin TJ37490.2.0-2025-10-29 for 2025-2026 Volvo EX90.

Bulletin number
TJ37490.2.0-2025-10-29
Component
Power train
Summary
This is a TJ Text only no attachments - The breakpoint for the latest (third) GHCA hardware generation is serial number S00053758, which represents the first and lowest number of the third generation. The serial number can be found on the hardware, where "S000xxxxx" is printed on the type label. For replaced GHCAs with serial numbers before S00053758, a Vehicle Report is not required for Warranty Claim acceptance if VIDA fault tracing clearly indicates that the GHCA must be replaced. For replaced GHCAs with serial numbers after S00053758, please create a Support Not Needed Vehicle Report. See the Vehicle Report section below for more information.

Owners of these vehicles have filed 12 complaints in the transmission category.

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