Service bulletin 16NA019
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 | 10186058 |
| Published by NHTSA | 2021-02-01 |
| Manufacturer's number | 16NA019 |
| Manufacturer's date | 2020-12-01 |
| NHTSA component | POWER TRAIN; ELECTRICAL SYSTEM:SOFTWARE |
NHTSA's summary
This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares.
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
Electrical system, Transmission and driveline, Software
| CADILLAC ATS | 2015, 2016, 2017, 2018, 2019 |
|---|---|
| CADILLAC CT4 | 2020, 2021 |
| CADILLAC CT5 | 2020, 2021 |
| CADILLAC CT6 | 2016, 2017, 2018, 2019, 2020 |
| CADILLAC CTS | 2015, 2016, 2017, 2018, 2019 |
| CADILLAC ELR | 2015, 2016, 2017 |
| CADILLAC ESCALADE | 2015, 2016, 2017, 2018, 2019, 2020 |
| CADILLAC ESCALADE ESV | 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC ESCALADE ESV | 2017, 2018, 2019, 2020, 2021 |
| CADILLAC ESCALADE NA | 2021 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC SRX | 2015, 2016 |
| CADILLAC XT4 | 2019, 2020, 2021 |
| CADILLAC XT5 | 2017, 2018, 2019, 2020, 2021 |
| CADILLAC XT6 | 2020, 2021 |
| CADILLAC XTS | 2015, 2016, 2017, 2018, 2019 |
| CHEVROLET 3500 | 2016 |
| CHEVROLET 3500 | 2018 to 2019 |
| CHEVROLET 3500 | 2020 |
| CHEVROLET 4500HD | 2018, 2019, 2020 |
| CHEVROLET 5500HD | 2018, 2019, 2020 |
| CHEVROLET AVEO | 2015 |
| CHEVROLET AVEO | 2018 |
| CHEVROLET BLAZER | 2019, 2020, 2021 |
| CHEVROLET BOLT EV | 2018, 2019, 2020, 2021 |
| CHEVROLET CAMARO | 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| CHEVROLET CAPRICE | 2015 to 2017 |
| CHEVROLET CAPTIVA | 2015 |
| CHEVROLET CHEVEROLET SS | 2015 to 2017 |
| CHEVROLET CITY EXPRESS | 2015, 2016 |
| CHEVROLET COLORADO | 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| CHEVROLET CORVETTE | 2015, 2016, 2017, 2018, 2019 |
| CHEVROLET CRUZE | 2015, 2016, 2017, 2018, 2019 |
| CHEVROLET EQUINOX | 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| CHEVROLET EXPRESS | 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| CHEVROLET IMPALA | 2015, 2016, 2017, 2018, 2019, 2020 |
| CHEVROLET LOW CAB FORWARD 4500 | 2017 |
| CHEVROLET LOW CAB FORWARD 5500 | 2017 |
| CHEVROLET LOW CAB FORWARD 6500 | 2018 |
| CHEVROLET MALIBU | 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| CHEVROLET N300 | 2015 |
| CHEVROLET N300 | 2018 |
| CHEVROLET SILVERADO 1500 | 2017, 2018, 2019, 2020, 2021 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 2500 | 2015, 2016, 2017, 2018, 2019, 2020, 2021 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 3500 | 2017 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 3500 | 2021 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 4500 | 2019, 2020 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SONIC | 2015, 2016 |
| CHEVROLET SONIC | 2018, 2019, 2020 |
| CHEVROLET SPARK | 2015 |
| CHEVROLET SPARK | 2018, 2019, 2020 |
| CHEVROLET SPARK EV | 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SUBURBAN | 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| CHEVROLET TAHOE | 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| CHEVROLET TRAILBLAZER | 2019 to 2020 |
| CHEVROLET TRAILBLAZER | 2021 |
| CHEVROLET TRAVERSE | 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| CHEVROLET TRAX | 2015, 2016 |
| CHEVROLET TRAX | 2018, 2019, 2020, 2021 |
| CHEVROLET VOLT | 2015, 2016 |
| CHEVROLET VOLT | 2018, 2019 |
| GMC ACADIA | 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| GMC CANYON | 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| GMC SAVANA | 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| GMC SIERRA 1500 | 2019, 2020, 2021 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 2500 | 2015, 2016, 2017, 2018, 2019, 2020, 2021 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA DENALI | 2015, 2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it) |
| GMC TERRAIN | 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| GMC YUKON | 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| GMC YUKON XL | 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 21V421000 | 2021-06-10. AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT; ELECTRICAL SYSTEM:SOFTWARE |
|---|---|
| 19V642000 | 2019-09-06. ENGINE; ELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS |
| 16V422000 | 2016-06-10. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. |
| 16V257000 | 2016-04-28. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. |
| 16V084000 | 2016-02-11. ELECTRICAL SYSTEM:SOFTWARE |
| 14V301000 | 2014-06-06. ELECTRICAL SYSTEM:SOFTWARE; SEAT BELTS:FRONT:WARNING LIGHT/DEVICES |
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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| 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. |
| PIT5350 | 2024-04-01. Service bulletin. Programming IPC Engine Hours Into A Replacement IPC. |
| 130089004H | 2023-12-11. Service bulletin. Car and Truck Fix it Right the First Time Issues |
| N23-241156 | 2023-08-04. Service bulletin. '(There may be future updates under this same release number.) Your vehicle keeps getting better. This vehicle software update includes the following: Refinements: •Updates made to the overall vehicle software update process. Better Never Stops™ |
| PIT5762F | 2023-02-13. Service bulletin. This Preliminary information communicates an issues with false codes setting in vehicles due to timing issues between the modules. |
| PIT5839C | 2023-02-13. Service bulletin. This Preliminary information communicates to GM dealers that the above mentioned concern is software related and that General Motors is working on a solution. |
| PIP5632G | 2023-01-30. Service bulletin. This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question. |
| PIP4902Q | 2023-01-30. Service bulletin. This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question. |
| PIP5814 | 2023-01-30. Service bulletin. This Preliminary information communicates that there some service parts released to dealers missing software. |