Jeep Compass 2021–2025 — technical service bulletin
Bulletin 21-042-26 REV. B · NHTSA communication 11037469 · issued Sep 19, 2026
Technical service bulletin
communication type
Power Train
component
2021–2025
model years
8
vehicle entries
Official summary
Not applicable to vehicles built for US market. 1.5L Transmission Diagnosis Service Solution Customers may experience one or more of the following: SYMPTOM: ● Transmission warning light on and/or vehicle jerking. ● Vehicle is not shifting correctly or has no traction. This service bulletin is to provide a diagnostic guide for a transmission warning light on, vehicle jerking, not shifting correctly or no traction symptoms
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.