Acura MDX 2014 — technical service bulletin
Bulletin IN-1-29-14 · NHTSA communication 10054805 · issued Jan 29, 2014
Technical service bulletin
communication type
Electrical System
component
2014
model years
1
vehicle entries
Official summary
Honda: the malfunction indicator lamp is illuminated. Stored dtc p0158 (front secondary heated oxygen sensor circuit high voltage) may be paired with p0138 (rear secondary heated oxygen sensor circuit high voltage). Ahm is attempting to collect specific parts from the vehicle before any effort to repair it has been made. *js
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.