Honda Civic 2016–2018 — technical service bulletin
Bulletin ASO01112019901 · NHTSA communication 10152747 · issued Jan 11, 2019
Technical service bulletin
communication type
Engine and Engine Cooling
component
2016–2018
model years
5
vehicle entries
Official summary
"Dealer message - American Honda issued four service bulletins addressing drivability concerns that may cause DTCâ s to set in affected vehicles."
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.