Toyota Corolla 2014 — technical service bulletin
Bulletin TC15-019 · NHTSA communication 10058316 · issued May 28, 2015
Technical service bulletin
communication type
Electrical System
component
2014
model years
1
vehicle entries
Official summary
This tsb contains owner letter. See document search button. Toyota 2014 corolla eco: campaign information regarding check engine warning lamp which requires a engine software update. *lj
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.