Jeep Cherokee 2019 — technical service bulletin
Bulletin 1806320REVA · NHTSA communication 10223976 · issued Oct 17, 2020
Technical service bulletin
communication type
Electrical System
component
2019
model years
1
vehicle entries
Official summary
Flash: Powertrain Control Module (PCM) Updates The previous release for this PCM software has been removed. Software updates to correct issues will be re-released by the end of 4th quarter 2020.
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.