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RecallGazette

Vehicle problems, recalls & safety intelligence

Acura MDX 2014–2015technical 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.

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.