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Service bulletin S2424000003 REV.C

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11015611
Published by NHTSA2025-03-14
Manufacturer's numberS2424000003 REV.C
Manufacturer's date2025-03-14
NHTSA componentUNKNOWN OR OTHER
Manufacturer's systemAC REFRIGERANT EXPANSION VALVE ACTUATOR

NHTSA's summary

AC INOP With DTC B3A11 - AC REFRIGERANT EXPANSION VALVE ACTUATOR CONTROL PERFORMANCE

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Trouble codes named

B3A11

Vehicles listed
JEEP GRAND CHEROKEE2022, 2023, 2024
JEEP GRAND CHEROKEE 4XE2022, 2023, 2024 (the catalog's model; the bulletin names a series or trim of it)
JEEP GRAND CHEROKEE L2022, 2023, 2024

Listing a model year does not mean every vehicle of it is concerned: the document says which.