Global Telematics Box Module (TBM) Customers must experience a Malfunction Indicator Lamp (MIL)...
Ram technical service bulletin 08-144-26 for 2025-2026 Ram 2500, 2025-2026 Ram 3500 and 2025-2026 Ram 5500 and others.
- Bulletin number
- 08-144-26
- Component
- Electrical system
- Summary
- Global Telematics Box Module (TBM) 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
Owners of these vehicles have filed 100 complaints in the electrical category.
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