Technical Service Bulletin 0818323 — 2020 RAM 2500
BACK OVER PREVENTION:SOFTWARE
Bulletin Details
| TSB ID | 0818323 |
| Manufacturer | |
| Vehicle | 2020 RAM 2500 |
| Component | BACK OVER PREVENTION:SOFTWARE |
| Communication Date |
Bulletin Summary
Radio Over The Air Updates LR34.4 to LR35.41 Customers may experience one or more of the following: ? Mobile Wi-Fi inoperative upon start up. ? Hotspot gives "No Internet" connection message on phone when trying to connect to a device. This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The radio software version will be updated from LR34.4 to LR35.41 and the radio cell modem firmware level from MR5 to MR6. NOTE: National launch for this FOTA update is expected to begin August 16, 2023.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2020 RAM 2500
9100692
ENGINE
18-069-25
ELECTRICAL SYSTEM
9004433
SERVICE BRAKES
1806723
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
0804523
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
0804523
BACK OVER PREVENTION:SOFTWARE
S2318000001
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
08-234-22
WHEELS
0809522
ELECTRICAL SYSTEM
1810222REVA
FUEL SYSTEM, DIESEL