Chrysler Pacifica 2024 — technical service bulletin
Bulletin 08-043-26 · NHTSA communication 11028759 · issued Feb 5, 2026
Technical service bulletin
communication type
Service Brakes
component
2024
model years
2
vehicle entries
Official summary
Flash: Anti-Lock Brakes (ABS) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● U0121-00 - Lost Communication With Anti-lock Brake System (ABS) Control Module. ● U1110 - Lost Vehicle Speed Message. ● U120C - Lost Brake Booster Signal. Customers may also comment one or more of the following: ● The vehicle will not shift out of Park. NOTE: This takes place when the vehicle in on standstill, the driver stays in the car for more than 10 minutes and if the driver
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.