Technical Service Bulletin 08-067-26 — 2026 RAM 1500
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 08-067-26 |
| Manufacturer | |
| Vehicle | 2026 RAM 1500 |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Flash: Telematics Box Module Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● B1560-11 - Cellular Antenna 1 Short To Ground. ● B1561-11 - Cellular Antenna 2 Short To Ground. ● B1562-14 - GPS Antenna Short To Ground Or Open. ● B22A9-96 - ECU Internal Performance - Component Internal Failure. Customers may also experience the following: ● "Uconnect Box Required Service" Message in Radio Display. This bulletin involves reprogramming the TBM with the latest available software.
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 2026 RAM 1500
9100763
STRUCTURE:BODY
S2508000076 REV.B
ELECTRICAL SYSTEM
18-017-26
ELECTRICAL SYSTEM
08-025-26
ELECTRICAL SYSTEM
S2508000076 REV.A
STRUCTURE:BODY
109419
ELECTRICAL SYSTEM
08-009-26
UNKNOWN OR OTHER
08-008-26
STRUCTURE:BODY
9100737
ELECTRICAL SYSTEM
S2508000083 REV.A
ELECTRICAL SYSTEM