2026 Volvo XC90MHEV Electrical system Problems
- Complaints
- 2about this part
- Share
- 40%of 5 total for the year
- Median mileage
- —not reported
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 2 complaints about the electrical system of the 2026 Volvo XC90MHEV, 40% of the 5 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“While my own 2026 Volvo EX90 was in for warranty repair (air conditioning compressor failure, believed related to a recent over-the-air software update), the dealership provided me with a loaner vehicle that exhibits its own intermittent climate control malfunction: the air conditioning shuts off completely when the vehicle comes to a stop and resumes when the vehicle is put back in motion. This occurs consistently and unpredictably during normal driving. …”
NHTSA complaint #11760350, filed 2026-08“On 25th August, while driving my brand-new leased 2026 Volvo XC90 B6 (approximately 4,930 miles) at highway speeds of 60 to 65 mph on the interstate i80 NJ at night, the vehicle suffered a sudden, catastrophic loss of propulsion. The engine abruptly shut off without warning, causing the vehicle to immediately and rapidly lose speed.Traffic conditions were active, and a semi-truck was directly behind my vehicle. Due to the sudden deceleration and total loss of engine power, I narrowly missed a life-threatening, high-speed collision with the semi-truck. …”
NHTSA complaint #11759681, filed 2026-08Related service bulletins
- 11033739May 13, 2026This is a Technical Journal: Check Engine Light/DIM message and ISGM DTC P056200 or in combination with all the DTCs
- 11031098Mar 7, 2026This is a Technical Journal: Check Engine Light/DIM message and ISGM DTC P056200 or in combination with all the DTCs
- 11026741Nov 19, 2025This is a Technical Journal: Check Engine Light/DIM message and ISGM DTC P056200 or in combination with all the DTCs
- 11021941Jul 31, 2025This is a Technical Journal: MVBM-U007700 set together with ECM-P0A7B68 at PDS. Delete the DTC´s. Do not reload MVBM software. IF the DTC´s comes back together with MIL check…
- 11021933Jul 23, 2025This is a Technical Journal: Check Engine Light/DIM message and ISGM DTC P056200.
- 11020551Jun 13, 2025This is a Technical Journal: Ghost DTC CEM-B18711B. The DTC is set due to wrong resistance calculation with a low 12V battery SOC.
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 2 | 40% |
Other parts of the 2026 Volvo XC90MHEV
1 complaintsEngine
1 complaintsForward collision avoidance
1 complaintsFuel system
1 complaintsOther or unknown
1 complaintsTires
1 complaints
← All problems reported for the 2026 Volvo XC90MHEV
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology