Jeep Compass 2022 — technical service bulletin
Bulletin 08-159-26 · NHTSA communication 11031439 · issued Apr 16, 2026
Technical service bulletin
communication type
Forward Collision Avoidance
component
2022
model years
1
vehicle entries
Official summary
Flash: Adaptive Cruise Control (ACC) Module Update Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● C14A4-00 - Sensor Adjustment Required. Customers may also experience the following: ● "ACC/FCW Unavailable, Service Required" message in the Instrument Panel Cluster (IPC). This bulletin involves reprogramming of the ACC module with the latest available software.
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.