2003 Toyota Sequoia Electrical System Problems
NHTSA component category: ELECTRICAL SYSTEM · data through 07/12/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How electrical system ranks on this vehicle
Share of the 563 complaints citing each category; one complaint can cite several. Full breakdown on the 2003 Toyota Sequoia overview page.
What owners report
“THE CONTACT OWNS A 2003 TOYOTA SEQUOIA. THE CONTACT STATED THAT THE ABS LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO A…”NHTSA complaint 10196827 — filed 07/19/2007
“'2003 TOYOTA SEQUOIA VSC/TRAC/ABS INDICATORS BASED ON EDMUNDS.COM FORUMS AN INCREASING NUMBER OF PROBLEMS MAY CONTRIBUTE TO UNCONTROLABLE ACCIDENTS IF THIS ELECTRONIC COMPUTER IS NOT…”NHTSA complaint 10190263 — filed 05/09/2007
“VSC TRAC OFF LIGHTS ARE ON AFTER I START THE CAR AND PUT INTO DRIVE. DEALERS SERVICE DEPARTMENT SAID VSC COMPUTER IS FAULTY AND NEEDS…”NHTSA complaint 10188459 — filed 04/20/2007
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Electrical System complaints by year filed
Frequently asked questions
Does the 2003 Toyota Sequoia have electrical system problems?
Electrical System is the #5 most-reported problem area on the 2003 Toyota Sequoia: 54 of 563 complaints on file (9.6%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2003 Toyota Sequoia have in total?
563 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 15 involved a crash, 1 involved a fire, 20 reported injuries, and 1 reported deaths.
What does NHTSA's electrical system category include?
NHTSA assigns each complaint to standard component categories; this page reports the ELECTRICAL SYSTEM category exactly as NHTSA defines and records it.
