Propulsion system: traction battery
Risk. A short circuit in a high-voltage battery increases the risk of a fire.
NHTSA has logged 42 owner complaints about the 2021 Volvo XC90, most often about the electrical system. It is covered by 6 safety recalls, and for recall 23V-827 the manufacturer reports only 78% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through November 4, 2026. Updated daily. Photo: Vauxford, CC BY-SA 4.0.
42 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Electrical system | 15 | 1 |
| Engine | 9 | 1 |
| Service brakes | 7 | 0 |
| Fuel/propulsion system | 5 | 1 |
| Power train | 3 | 1 |
| Seat belts | 3 | 0 |
| Forward collision avoidance | 3 | 0 |
| Steering | 2 | 0 |
| Back over prevention | 2 | 0 |
| 12 other systems | 15 | 3 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. A short circuit in a high-voltage battery increases the risk of a fire.
Risk. An improperly tightened seat belt buckle may not restrain an occupant as intended, increasing their risk of injury during a crash.
Risk. A screw inside the gearbox housing can cause the steering wheel to lock up and increase the risk of a crash.
Risk. Separation of the rotor and shaft may cause a reduction in braking assistance and a loss of the Antilock Brake System (ABS) and Electronic Stability Control…
Risk. An unsecured child restraint system can increase the risk of injury during a crash.
Risk. A detached SRS control unit can decrease the performance of occupant protection systems such as air bags, seat belts, and high voltage battery disconnect,…
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Volvo.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the XC90 median. How we score
Federal investigations that included the 2021 Volvo XC90, and the recalls they led to.
Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.
Electrical system shutdown during use rendering car unable to shift out of park. According to dealer, the extensive electrical and wiring damage resulted from a clogged sunroof drain. This issue is well documented for a decade or longer and is clearly a safety problem (vs "maintenance" or "wear &…
The rear passenger-side door latch on my 2021 Volvo XC90 failed, and the door will not open from inside or outside. This prevents an occupant from exiting through that door, including in an emergency or after a crash. The failure occurred on XXX at approximately 45,000 miles while the vehicle was…
The check engine light on our Volvo XC90 Plug-in Hybrid came on stating "Hybrid System Failure Service Required". The vehicle would no longer accept a charge. A service appointment was made and the technician found that there was a fault with cell module A. A case was started but we were told the…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.