Saturday, August 8, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

Infiniti QX60 2015–2016technical service bulletin

Bulletin R1621 2016 QX60 · NHTSA communication 10091075 · issued Jul 29, 2016

Technical service bulletin
communication type
Electrical System
component
2015–2016
model years
2
vehicle entries

Official summary

"rear o2 sensor voluntary emissions recall campaign infiniti is conducting a voluntary emissions recall campaign to update the electronic control module (ecm) software on certain model year 2015-16 infiniti qx60 vehicles. Under certain conditions, the rear oxygen (o2) sensor signal could fail, resulting in the rear oxygen (o2) sensor obd monitor being disabled without the client being alerted. Infiniti plans to begin notifying owners of affected vehicles in august, asking them to bring their vehicles to an authorized infiniti retailer. ***** what retailers should do**** 1. Verify if vehicles a

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.