Blindspot Alert Unavailable Service Required Warning Message Customers must experience on one or more of...
Ram technical service bulletin 08-376-26 for 2025-2026 Ram 1500.
- Bulletin number
- 08-376-26
- Component
- Electrical system
- Summary
- Blindspot Alert Unavailable Service Required Warning Message Customers must experience on one or more of the following: SYMPTOM: ● “Blindspot Alert Unavailable Service Required” pop-up message or relevant Blindspot warning messages display on the Instrument Panel Cluster (IPC). ● Driver and passenger mirror collision detection lights stay on. ● Advanced Driver Assistance Systems (ADAS) feature are disabled. Technicians must find one or more of the following Diagnostic Trouble Codes (DTCs): ● U015D-00 - Lost Communication With Automated Driving System Control Module "B". ● U045E-00 - Invalid Data Received From Automated Driving System Control Module "B". ● U015C-00 - Lost Communication With Automated Driving System Control Module "A". ● U02BC-00 - Lost Communication With Localization And Mapping Module. NOTE: These DTCs will not illuminate the Malfunction Indicator Lamp (MIL). This bulletin involves repairs to the CADM and CADM2 and wiring harnesses.
Owners of these vehicles have filed 250 complaints in the electrical category.
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