Jeep Grand Cherokee 4XE 2022–2026 — technical service bulletin
Bulletin S2508000084 · NHTSA communication 11024043 · issued Oct 4, 2025
Technical service bulletin
communication type
Engine
component
2022–2026
model years
5
vehicle entries
Official summary
B273C-00 - Digital Crash Input Stored In The HCP, Service Hybrid Electric Vehicle System Warning Message And Red Wrench Light 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.