Service bulletin PIT6545A
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 bulletin |
|---|---|
| NHTSA id | 11037445 |
| Published by NHTSA | 2026-09-22 |
| Manufacturer's number | PIT6545A |
| Manufacturer's date | 2026-09-15 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
This PI is created to inform GM dealers that some vehicles may intermittently fail to connect wireless Apple CarPlay or Android Auto after Bluetooth pairing during the first key cycle. The condition is caused by a software anomaly.
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.
| CHEVROLET CORVETTE | 2024, 2025 |
|---|---|
| CHEVROLET SILVERADO 1500 | 2022, 2023, 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 2500 | 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 3500 | 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SUBURBAN 1500 | 2022, 2023, 2024 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET TAHOE | 2022, 2023, 2024 |
| GMC HUMMER EV PICKUP | 2022, 2023, 2024, 2025 |
| GMC SIERRA 1500 | 2022, 2023, 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 2500 | 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 3500 | 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON | 2022, 2023, 2024 |
| GMC YUKON XL | 2022, 2023, 2024 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.