Service bulletin PIE0473A
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 | 10155079 |
| Published by NHTSA | 2019-03-25 |
| Manufacturer's number | PIE0473A |
| Manufacturer's date | 2018-11-07 |
| NHTSA component | EQUIPMENT |
NHTSA's summary
This engineering informational bulletin is requesting information from the field on vehicles that have the condition of A/C Not Cool Due to No Pressure Build.
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.
Components
Equipment and accessories
| CADILLAC ESCALADE | 2018 |
|---|---|
| CADILLAC ESCALADE ESV | 2018 |
| CHEVROLET SILVERADO 1500 | 2018 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SUBURBAN | 2018 |
| CHEVROLET TAHOE | 2018 |
| GMC SIERRA 1500 | 2018 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON | 2018 |
| GMC YUKON XL | 2018 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 21V496000 | 2021-07-01. EQUIPMENT:ELECTRICAL:ENGINE BLOCK HEATER |
|---|
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
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| PIT5448J | 2024-04-15. Service bulletin. This Preliminary Information communication advises the technician with a tip when the vehicle stops running after it has been idling for 2.5 hours. This is normal operation of the vehicle built with regular production code BTM and without Regular Production Option Code AVF. If the vehicle was built with regular production code BTM and AVF only has a 1 hour idle time. |
| 20-NA-132 | 2024-04-05. Service bulletin. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements. |
| 23-NA-103 | 2024-03-29. Service bulletin. This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC). |
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