2015 Toyota Sienna electrical system problems
The 2015 Toyota Sienna has 50 electrical system complaints filed with NHTSA — 17% of the year's total, and up sharply from the prior model year.
50
Electrical System complaints
17%
Share of year
1
Crash-involved
0
Related recalls
Electrical System complaints by year
What owners report
“TL* THE CONTACT OWNS A 2015 TOYOTA SIENNA. WHILE DRIVING UP A HILL, SMOKE ENTERED THE VEHICLE AND FLAMES APPEARED UNDER THE HOOD. THE CONTACT WAS ABLE TO EXIT THE VEHICLE. THE FIRE EXTINGUISHED ON ITS OWN, BUT THE VEHICLE WAS DAMAGED EXTENSIVELY. THE VEHICLE WAS TOWED TO A REPAIR SHOP AND A…”
Common questions
How many electrical system complaints does the 2015 Toyota Sienna have?
NHTSA has 50 complaints about the 2015 Toyota Sienna electrical system — 17% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.