Jeep Grand Cherokee 2024–2025 — technical service bulletin
Bulletin 9100475 · NHTSA communication 11016938 · issued Apr 10, 2025
Technical service bulletin
communication type
Electrical System
component
2024–2025
model years
10
vehicle entries
Official summary
"Key Fob Some vehicles may exhibit DTC B1A0A-00 that has set erroneously and with no associated owner complaints. It is not recommended to replace any parts for this concern, all service parts will perform the same. Engineering is aware of a software issue that may set this false DTC for FOB 3 Performance when there may not even be a FOB 3 programmed to the vehicle. A software update is expected to be released within the 1st quarter of 2025 to correct this concern."
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.