Technical Service Bulletin 37473 — 2026 VOLVO EX90
UNKNOWN OR OTHER
Bulletin Details
| TSB ID | 37473 |
| Manufacturer | |
| Vehicle | 2026 VOLVO EX90 |
| Component | UNKNOWN OR OTHER |
| Communication Date |
Bulletin Summary
This is a Technical Journal - EX90 - Failed Software Download Causing Invalid Certificates If a Total Upgrade, PDS, or TCAM reload fails on any ECU, the TCAM may end up with invalid certificates. To ensure proper functionality after successfully recovering the car with a new software download, follow these steps to verify certificate validity
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2026 VOLVO EX90
37564
UNKNOWN OR OTHER
TJ37547.1.0-2025-11-13
UNKNOWN OR OTHER
TJ37588.1.0-2025-11-18
UNKNOWN OR OTHER
TJ37539.1.0-2025-11-18
UNKNOWN OR OTHER
TJ37490.2.0-2025-10-29
POWER TRAIN
37486
UNKNOWN OR OTHER
37401
ELECTRICAL SYSTEM