Volvo EX90 electrical problems
11 complaint narratives mention electrical terms.
Key facts
75 owner complaints analyzed
3 distinct recall campaigns
700 mi median reported failure mileage
Scope: 2025 to 2026 model years. Data snapshot: . 3 complaints include usable failure mileage.
Electrical and battery issues evidence
11 of 75 complaints match this topic (14.7%). The keyword filter can include complaints that mention a transmission without reporting its failure. View matching rules.
Owner report 11660000 · 2025-05-09 (May 9, 2025)
On [XXX] I purchased a brand new 2025 Volvo EX90 from Volvo Cars of North Miami. I’ve been having a number of software glitches since then, but the last incident put my life in direct danger. Yesterday, [XXX] I was driving [XXX] on [XXX] (a four-lane motorway) in Aventura with around 55MPH speed and 76% battery charge. While driving the steering wheel display went dark and at that point, I had no information about my speed or vehicle status typically displayed on the screen. Shortly after that outage the larger Volvo screen started to flicker …
Owner-reported narrative. Look up ODI 11660000 at NHTSA ↗
Owner report 11710154 · 2026-01-10 (January 10, 2026)
While driving on I-5 north by Castaic (exit 176A) the car displayed "electric system temporarily limited" then "critical electric fault" at which time it rapidly decelerated while on the freeway. The hazard lights were pressed but did not work. There was no shoulder and cars nearly rear ended our vehicle, with our family of 4 (including 2 kids) inside. We were able to navigate the vehicle to a small shoulder at the freeway exit and called CHP for support to ensure our safety while we seemed roadside assistance. Volvo roadside assistance conta…
Owner-reported narrative. Look up ODI 11710154 at NHTSA ↗
Owner report 11711504 · 2026-01-16 (January 16, 2026)
I am writing to file a formal safety complaint regarding my Volvo EX90, which experienced a complete and dangerous shutdown while driving on a LA freeway on Christmas Day. While traveling at freeway speed, the vehicle suddenly lost power and displayed a warning stating “Critical Electrical Fault.” The car shut down in the middle of active traffic. Two vehicles narrowly avoided colliding with us, and we were extremely fortunate to be able to turn the car back on, maneuver the vehicle to the shoulder of the road before being struck. The vehicle …
Owner-reported narrative. Look up ODI 11711504 at NHTSA ↗
Owner report 11715615 · 2026-02-04 (February 4, 2026)
The Grid to High Voltage Converter A (GHCA) is a critical, often failing, component in 2025+ Volvo EX90 and Polestar 3 electric vehicles that converts AC grid power to high-voltage DC for the battery has failed 5 times in my car with no fix from Volvo in the foreseeable future. There are some reports on reddit/ex90 and other owner forums that these failures can cause unsafe voltages and have blown up home chargers. It seems like it is getting to the point where they need to be forced to issue a recall for this part and compensate owners.
Owner-reported narrative. Look up ODI 11715615 at NHTSA ↗
Owner report 11715687 · 2026-02-04 (February 4, 2026)
The onboard charger (ghca) failed, destroying my evse and tripping the circut breaker in my electrical panel. It took 3.5 weeks for the replacement part to come in and be installed. On another occasion, the pilot assist adas presented an error and was unavailable until the computer was rebooted.
Owner-reported narrative. Look up ODI 11715687 at NHTSA ↗