Service campaign N252516700-01
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.
| Type | Service campaign |
|---|---|
| NHTSA id | 11036348 |
| Published by NHTSA | 2026-08-26 |
| Manufacturer's number | N252516700-01 |
| Manufacturer's date | 2026-08-26 |
| Campaign id or software version | N252516700-01 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
The Battery Energy Control Module (BECM) in certain vehicles include battery-monitoring software. An update is available for this software that improves the BECM’s ability to detect moisture inside the RESS enclosure. Dealers are to reprogram the BECM with the updated software.
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.
| CADILLAC ESCALADE IQ | 2025, 2026 |
|---|---|
| CHEVROLET SILVERADO 4500 | 2019 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO EV | 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| GMC HUMMER EV PICKUP | 2025, 2026 |
| GMC HUMMER EV SUV | 2025, 2026 |
| GMC SIERRA EV | 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
Listing a model year does not mean every vehicle of it is concerned: the document says which.