Acura MDX 2014–2015 — technical service bulletin
Bulletin B15-053 · NHTSA communication 10099805 · issued Dec 22, 2015
Technical service bulletin
communication type
Electrical System
component
2014–2015
model years
2
vehicle entries
Official summary
Service bulletin - the mil comes on with dtc p0430 (front bank catalyst system efficiency below threshold [bank 2]). The pcm software may misinterpret sensor inputs as a deteriorated catalytic converter.
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.