Jeep Grand Cherokee 2021 — technical service bulletin
Bulletin 0802322 · NHTSA communication 10222999 · issued Jan 29, 2022
Technical service bulletin
communication type
Electrical System
component
2021
model years
1
vehicle entries
Official summary
Electronic Shift Module (ESM) Replacement This bulletin involves replacing the ESM. Customers may experience the following:Rotary shifter requires additional turns to get to desired gear. Shifter needs to be rotated through multiple additional detents to attain desired gear position.The current gear is always correctly displayed.
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.