Jeep Compass 2023–2025 — warranty extension
Bulletin 12D COMBO Rev1 · NHTSA communication 11031246 · issued Mar 31, 2026
Warranty extension
communication type
Power Train
component
2023–2025
model years
3
vehicle entries
Official summary
Emissions Recall 12D - Transmission Control Module Software - Dealer Notification (Revison 1)
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.