Flash: Integrated Trailer Control Module (ITCM) Update Customers may experience the following: SYMPTOM: ●...
Ram technical service bulletin 08-315-26 for 2026 Ram 2500, 2026 Ram 3500 and 2026 Ram 5500 and others.
- Bulletin number
- 08-315-26
- Component
- Structure: body
- Summary
- Flash: Integrated Trailer Control Module (ITCM) Update Customers may experience the following: SYMPTOM: ● 'Check Trailer Turn Lamp' message in the Instrument Panel Cluster (IPC) with no trailer connected. This bulletin involves inspecting and possibly reprogramming the ITCM with the latest software.
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