RAM
08-067-26
Manufacturer communications
- Publication date
- 2026-02-14
- Received by NHTSA
- 2026-02-19
- NHTSA record numbers
- 11028877
Manufacturer summary
Original wording in English
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.
• 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.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Ram
B22A9-96ECU Internal Performance - Component Internal FailureCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Ram | 1500 | 2026 |