This is a Technical Journal: EX90 Software download issues
Volvo technical service bulletin 37071 for 2025-2026 Volvo EX90.
- Bulletin number
- 37071
- Component
- Unknown or other
- Summary
- This is a Technical Journal: EX90 Software download issues - If SWDL fails and HLCM is in "Not responding", it is normal. HLCM is in silent mode and therefore not listening to diagnostic commands. Continue with the next SWDL attempt without any action
Vehicles covered
- Volvo EX90 2025-2026 20252026
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