Jeep Grand Cherokee 2023 — technical service bulletin
Bulletin S238A000025 · NHTSA communication 10240005 · issued May 25, 2023
Technical service bulletin
communication type
Electrical System
component
2023
model years
3
vehicle entries
Official summary
U0140-00 Lost Communication With BCM DTC Is Active Or Stored In Video Routing Module (VRM)
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.