There are 2 stored owner reports matching the electrical system leading-label group for the 2001 Toyota Tundra in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)HORN CIRCUIT RELIES ON GROUNDING (COMPLETING THE CIRCUIT WHEN HORN IS PRESSED) THROUGH STEERING SHAFT/COLUMN ASSEMBLY. THIS CONNECTION TO GROUND BECOMES UNRELIABLE AS THE VEHICLE AGES LEAVING YOU WITH A NON-FUNCTIONING HORN (IN AN EMERGENCY).
SEVERE FRAME RUST. WHILE REPAIRING A TRAILER WIRING HARNESS I NOTICED MY FRAME IS RUSTED VERY BADLY. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 29, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.