Service bulletin 14677
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 | 10247231 |
| Published by NHTSA | 2023-12-18 |
| Manufacturer's number | 14677 |
| Manufacturer's date | 2014-11-01 |
| NHTSA component | UNKNOWN OR OTHER; EQUIPMENT:EMERGENCY:SIREN/LIGHTING/STROBES:CONTROLS |
NHTSA's summary
Rear Flashers for Upfit Emergency Lighting Inoperative
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
| CHEVROLET TAHOE POLICE PURSUIT | 2015 (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.
| 2014216 | 2014-06-06. Accessories |
|---|
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| 20-NA-132 | 2024-04-23. Service bulletin. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements. |
|---|---|
| 17-NA-052 | 2024-04-23. Service bulletin. This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed. |
| 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. |
| PIT5401E | 2024-04-01. Service bulletin. Radio Inoperative with No Communication and DTC U0184 |
| PIT5378C | 2024-04-01. Service bulletin. Radio Display May Momentarily Flicker When Vehicle Is First Started. |
| PIT5362 | 2024-04-01. Service bulletin. OnStar And XM Antenna Malfunction Setting. |
| PIT5358 | 2024-04-01. Service bulletin. Repetitive Popping Noise From All Speakers. |
| PIT5356 | 2024-04-01. Service bulletin. Radio Does Not Display The Correct Song When Listening To An Ipod. |
| PIT5354 | 2024-04-01. Service bulletin. Identifying If A Vehicle Is Equipped With OnStar 4G LTE Wi-Fi. |