2025 Volvo EX90 fuel/propulsion system problems
14 owner complaints filed with NHTSA name the fuel/propulsion system on the 2025 Volvo EX90 — 20% of all complaints for this model year.
What owners report
“My husband and I were driving with our [XXX] son on the southbound [XXX] in the fast lane. There was some traffic so we were not traveling too fast, but in the fast lane nonetheless. An error message came on the screens indicating there was a critical electrical failure. At that moment, my husband…”
filed Sep 17, 2026
“Failure of the onboard AC charging component, known as the Grid to High Voltage Converter A (GHCA) or onboard charger module. This vehicle would not charge on AC current, but could only be charged on DC current. This is a safety issue, as you may get stranded without access to a DC capable charger…”
filed Sep 4, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Other reported problem areas on the 2025 Volvo EX90
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.