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Service campaign 24103R2

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 campaign
NHTSA id11010432
Published by NHTSA2024-11-11
Manufacturer's number24103R2
Manufacturer's date2024-10-14
Campaign id or software version24103R2
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

Updates to Air Conditioning (A/C) Control Module Software and ECU Software links in Tool Information table. Updates to software references in Steps 13, 23, 29, 30, 39, and 40. Added note prior to Step 14.

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.

Vehicles listed
IC BUS CESB2024

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