Mazda CX-3 2014–2017 — technical service bulletin
Bulletin 01-008-19-3568 · NHTSA communication 10154448 · issued Feb 8, 2019
Technical service bulletin
communication type
Engine
component
2014–2017
model years
9
vehicle entries
Official summary
Some customer using "Flexible" setting for Oil Change in the maintenance monitor may notice that the oil change due notification will not work due to improper control logic of the PCM. The PCM clears the TRAVELED DISTANCE at the wrong time while the ELAPSED DAYS and the DETERIORATION DETERMINATION work as designed. To correct this issue, the control logic of the PCM has been changed.
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.