NHTSA ODI #11725968

2021 Honda Accord Complaint

Electrical System / Unknown Or Other

Filed March 20, 2026 · Incident date March 15, 2026

Vehicle
2021 Honda Accord
Component(s)
Electrical System / Unknown Or Other
Complaint filed
March 20, 2026
Date of incident
March 15, 2026
Reported VIN
1HGCV2F93MA

Owner's description

ssue: Water intrusion into tail light assembly causing electrical and safety system malfunctions Status: Repaired at owner expense (~$800) Concern: Safety‑related defect and potential pattern across vehicles Description of the Issue: My 2021 Honda Accord experienced a failure where water entered the tail light assembly and caused electrical shorts. This resulted in multiple safety‑critical system warnings, including brake system alerts, ABS/VSA warnings, and Honda Sensing failures. The vehicle also lost acceleration and entered a reduced‑power “limp mode,” creating a hazardous driving situation. The dealership diagnosed the issue as water intrusion into the tail light assembly. The entire assembly had to be replaced at a cost of over $800. After replacement, all warnings and drivability issues resolved immediately.

Check a specific vehicle

Enter your VIN to see all NHTSA complaints, recalls, and safety ratings for that exact vehicle.

Related

Data sourced from the NHTSA Complaints database. Complaints are submitted by vehicle owners and have not been independently verified.

2021 Honda Accord Electrical System Complaint (#11725968) | VinDecoder