There have been 80 technical service bulletins issued for the 2020 RAM 4500.
| Bulletin Date: | Sep. 9, 2023 |
| Component: | Electrical equipment. |
| Bulletin Summary: | Wireless qi charger not charging |
| Vehicles covered in this TSB: |
2020 Alfa Romeo Giulia,
2021 Alfa Romeo Giulia,
2023 Alfa Romeo Giulia,
2024 Alfa Romeo Giulia,
2020 Alfa Romeo Stelvio,
2021 Alfa Romeo Stelvio,
2023 Alfa Romeo Stelvio,
2024 Alfa Romeo Stelvio,
2023 Alfa Romeo Tonale,
2024 Alfa Romeo Tonale,
2021 Chrysler Pacifica,
2022 Chrysler Pacifica,
2023 Chrysler Pacifica,
2021 Chrysler Voyager,
2022 Chrysler Voyager,
|
| Bulletin Date: | Aug. 17, 2022 |
| Component: | Gasoline fuel system. |
| Bulletin Summary: | Warranty bulletin d-19-02 fast feedback program - 6. 7l cummins engine & fuel injection pump - 2019 - 2023 hd ram ? all models (rev. J) |
| Vehicles covered in this TSB: |
2019 RAM 2500,
2020 RAM 2500,
2021 RAM 2500,
2022 RAM 2500,
2023 RAM 2500,
2019 RAM 3500,
2020 RAM 3500,
2021 RAM 3500,
2022 RAM 3500,
2023 RAM 3500,
2019 RAM 4500,
2020 RAM 4500,
2021 RAM 4500,
2022 RAM 4500,
2023 RAM 4500,
2019 RAM 5500,
2020 RAM 5500,
2021 RAM 5500,
2022 RAM 5500,
2023 RAM 5500.
|
| Bulletin Date: | Aug. 15, 2022 |
| Component: | Electrical system. |
| Bulletin Summary: | Engine control module (ecm) flash failure, diagnostic trouble code (dtc) u1601 ? ecu application software code 1 missing or corrupted |
| Vehicles covered in this TSB: |
2019 RAM 2500,
2020 RAM 2500,
2021 RAM 2500,
2022 RAM 2500,
2019 RAM 3500,
2020 RAM 3500,
2021 RAM 3500,
2022 RAM 3500,
2019 RAM 4500,
2020 RAM 4500,
2021 RAM 4500,
2022 RAM 4500,
2019 RAM 5500,
2020 RAM 5500,
2021 RAM 5500,
2022 RAM 5500.
|
| Bulletin Date: | Aug. 15, 2022 |
| Component: | Engine and engine cooling:engine:engine control module (ecu/ecm). |
| Bulletin Summary: | Engine control module (ecm) flash failure, diagnostic trouble code (dtc) u1601 ? ecu application software code 1 missing or corrupted |
| Vehicles covered in this TSB: |
2019 RAM 2500,
2020 RAM 2500,
2021 RAM 2500,
2022 RAM 2500,
2019 RAM 3500,
2020 RAM 3500,
2021 RAM 3500,
2022 RAM 3500,
2019 RAM 4500,
2020 RAM 4500,
2021 RAM 4500,
2022 RAM 4500,
2019 RAM 5500,
2020 RAM 5500,
2021 RAM 5500,
2022 RAM 5500.
|
| Bulletin Date: | Aug. 12, 2022 |
| Component: | Power train. |
| Bulletin Summary: | Transmission column shifter lever feels loose |
| Vehicles covered in this TSB: |
2019 RAM 2500,
2020 RAM 2500,
2021 RAM 2500,
2022 RAM 2500,
2019 RAM 3500,
2020 RAM 3500,
2021 RAM 3500,
2022 RAM 3500,
2019 RAM 4500,
2020 RAM 4500,
2021 RAM 4500,
2022 RAM 4500,
2019 RAM 5500,
2020 RAM 5500,
2021 RAM 5500,
2022 RAM 5500.
|
| Bulletin Date: | Apr. 28, 2022 |
| Component: | Gasoline fuel system. |
| Bulletin Summary: | Flash: powertrain control module (pcm) updates this bulletin involves reprogramming the pcm with the latest available software. The customer may experience a malfunction indicator lamp (mil) illumination. Upon further investigation the te |
| Vehicles covered in this TSB: |
2020 RAM 3500,
2020 RAM 4500,
2020 RAM 5500.
|
| Bulletin Date: | Apr. 28, 2022 |
| Component: | Power train. |
| Bulletin Summary: | Flash: powertrain control module (pcm) updates this bulletin involves reprogramming the pcm with the latest available software. The customer may experience a malfunction indicator lamp (mil) illumination. Upon further investigation the te |
| Vehicles covered in this TSB: |
2020 RAM 3500,
2020 RAM 4500,
2020 RAM 5500.
|
| Bulletin Date: | Apr. 28, 2022 |
| Component: | Electrical system. |
| Bulletin Summary: | Flash: powertrain control module (pcm) updates this bulletin involves reprogramming the pcm with the latest available software. The customer may experience a malfunction indicator lamp (mil) illumination. Upon further investigation the te |
| Vehicles covered in this TSB: |
2020 RAM 3500,
2020 RAM 4500,
2020 RAM 5500.
|