Jeep Grand Cherokee 2017–2019 — technical service bulletin
Bulletin S2109000003 · NHTSA communication 10212453 · issued Jun 29, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2017–2019
model years
6
vehicle entries
Official summary
Vehicle Cranks But Does Not Start Additional Diagnostics.
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.