Jeep Grand Cherokee 2021–2023 — technical service bulletin
Bulletin S2208000108RevC · NHTSA communication 10227708 · issued Oct 11, 2022
Technical service bulletin
communication type
Equipment
component
2021–2023
model years
5
vehicle entries
Official summary
PHEV Vehicle Does Not Charge with The Jeep Branded 32 Amp Charger or Other Level 2 Battery Chargers
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.