2006 Toyota Sienna electrical system problems
The 2006 Toyota Sienna has 121 electrical system complaints filed with NHTSA — 9% of the year's total, and roughly flat versus the prior model year.
121
Electrical System complaints
9%
Share of year
1
Crash-involved
0
Related recalls
Electrical System complaints by year
What owners report
“TOYOTA SIENNA 2006 BRAKING PROBLEM CAUSED SELF COLLISION. ON DRY WEATHER. VEHICLE LOST BRAKING AND I HIT NEAR BY HILLY LAND ON TURN. VEHICLE SHOWED BRAKING PROBLEM ON WET WEATHER, RAIN AND SNOW AND VEHICLE LOOSES THE BRAKING AND RELATED ABS AND VSC FAILURE. BRAKE PEDAL GOES DOWN AND CLICKS AND…”
Common questions
How many electrical system complaints does the 2006 Toyota Sienna have?
NHTSA has 121 complaints about the 2006 Toyota Sienna electrical system — 9% 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.