Mazda CX-3 2014–2016 — technical service bulletin
Bulletin 05-005-16-3218 · NHTSA communication 10085422 · issued Jul 7, 2016
Technical service bulletin
communication type
Engine
component
2014–2016
model years
7
vehicle entries
Official summary
Some vehicles may experience the check engine light and automatic transaxle warning light on with one or more of these dtcs stored in the tcm memory (p0842, p0847, p0872, p0877, p0780, p1738). P0842:00 - oil pressure switch no. 1 (oil pressure switch b) stuck on p0847:00 - oil pressure switch no. 2 (oil pressure switch a) stuck on p0872:00 - oil pressure switch no. 3 (oil pressure switch a) stuck on p0877:00 - oil pressure switch no. 4 (oil pressure switch b) stuck on p0780:00 - gear shifting malfunction p1738:00 automatic transaxle internal malfunctionthis is caused by the oil pressure switch
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.