Over-the-air update 662.10
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 | Over-the-air update |
|---|---|
| NHTSA id | 11035291 |
| Published by NHTSA | 2026-07-29 |
| Manufacturer's number | 662.10 |
| Manufacturer's date | 2026-07-16 |
| Campaign id or software version | 662.10 |
| NHTSA component | UNKNOWN OR OTHER |
| Manufacturer's system | TCM: TCM (Transmission Control Module) |
NHTSA's summary
• Improves transmission diagnostic software. • Reduces unnecessary check engine light activations.
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 | 2023, 2024 |
|---|---|
| CADILLAC ESCALADE ESV | 2023, 2024 |
| CHEVROLET SUBURBAN | 2023, 2024 |
| CHEVROLET SUBURBAN 1500 | 2023, 2024 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET TAHOE | 2023, 2024 |
| GMC YUKON | 2023, 2024 |
| GMC YUKON XL | 2023, 2024 |
| GMC YUKON XL 1500 | 2023 (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.