Toyota Tacoma 2018–2019 — technical service bulletin
Bulletin K0B-MAC-032819 · NHTSA communication 10197445 · issued Mar 28, 2019
Technical service bulletin
communication type
Forward Collision Avoidance
component
2018–2019
model years
4
vehicle entries
Official summary
Based on the inspection results in the K0B technical instructions, the millimeter wave radar sensor may require replacement.
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.