Mazda CX-3 2012–2016 — technical service bulletin
Bulletin 0500215 · NHTSA communication 10213404 · issued Dec 3, 2015
Technical service bulletin
communication type
Power Train
component
2012–2016
model years
14
vehicle entries
Official summary
Check Engine light and A/T Warning light on with one or more of these DTS (P0842, P0847, P0872, P0877, P0780, P1738) Stored in TCM Memory
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.