Jeep Grand Cherokee 2016–2017 — technical service bulletin
Bulletin 0805117 · NHTSA communication 10223637 · issued Jul 15, 2017
Technical service bulletin
communication type
Electrical System
component
2016–2017
model years
2
vehicle entries
Official summary
This bulletin involves updating the electronic shift module (ESM) software and if necessary replacing the "PRNDM"
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.