Service bulletin S2121000010
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 | 10223458 |
| Published by NHTSA | 2022-10-17 |
| Manufacturer's number | S2121000010 |
| Manufacturer's date | 2021-05-28 |
| NHTSA component | POWER TRAIN:AXLE ASSEMBLY |
NHTSA's summary
Service 4WD Lamp On, 4WD System Does Not Work, 4WD Service Lamp Flashing, Front Axle Disconnect Does Not Engage Or Disengage
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
Transmission and driveline, Axle
| RAM 2500 | 2019, 2020, 2021 |
|---|---|
| RAM 3500 | 2019, 2020, 2021 |
| RAM 4500 | 2019, 2020, 2021 |
| RAM 5500 | 2019, 2020, 2021 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| S2121000010 | 2022-09-26. Service bulletin. Service 4WD Lamp On, 4WD System Does Not Work, 4WD Service Lamp Flashing, Front Axle Disconnect Does Not Engage Or Disengage |
|---|