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RecallGazette

Vehicle problems, recalls & safety intelligence

Acura MDX 2015–2018technical service bulletin

Bulletin B19-003 · NHTSA communication 10184012 · issued Dec 4, 2020

Technical service bulletin
communication type
Engine and Engine Cooling
component
2015–2018
model years
6
vehicle entries

Official summary

Service Bulletin - During a downshift from 9th or 8th gear to 7th gear or lower, a miscalculation in the TCM software causes the MIL to come on with DTC P0716 (input shaft [mainshaft] speed sensor [range/performance]).

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.