Chrysler Pacifica 2024–2025 — technical service bulletin
Bulletin S2523000049 · NHTSA communication 11018600 · issued May 20, 2025
Technical service bulletin
communication type
Electrical System
component
2024–2025
model years
12
vehicle entries
Official summary
B2779-04 Vehicle Pedestrian Alert Module-System Internal Failures. Quiet Vehicle Pedestrian Module (QVPM) Sound Is Not OK. Discussion: If diagnostic trouble code (DTC) B2779–04 is present and or QVPM is inoperative or sound is not okay, before replacing the module please check first the following service instructions: Perform the BODY VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Body Control (BCM) - Standard Procedure).
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.