Honda Civic 2019–2020 — technical service bulletin
Bulletin A20090C · NHTSA communication 10180014 · issued Sep 14, 2020
Technical service bulletin
communication type
Forward Collision Avoidance
component
2019–2020
model years
2
vehicle entries
Official summary
ServiceNews Article - Resting your foot on the brake pedal while driving can cause the ACC, Collision Mitigation Braking System, and Road Departure Mitigation indicators to come on. It also sets DTC C0041-14 (brake switch signal circuit error).
Vehicles covered
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.