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NHTSA investigationDP78026

Investigation DP78026: Vehicles

Status
CLOSED
Opened
Mar 9, 1978
Closed
Jun 2, 1978
Model years
—

Subject

121 braking systems, erratic computer

Component: Service brakes, hydraulic

Summary

121 braking systems, erratic computer

An NHTSA investigation looks into whether a safety defect exists. Opening one is not a finding. Outcomes can include a recall, closure without action, or further inquiry.

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.